UpStudy - Your Best AI Study Buddy

UpStudy - Your
Best AI Study Buddy
UpStudy transforms any questions into easy wins – just snap, learn, and master! As your trusted AI Homework Helper, it offers instant help and personalized guidance, making success just a tap away!
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Why they Choose UpStudy AI

Supercharge Your Learning Journey! Powered by advanced homework helper AI, you'll get easier, smarter studying plus all the support and guidance you need. Let's make it happen with UpStudy!
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Snap a question and let UpStudy help you understand it! Get clear step-by-step solutions that show you the what, why, and how of every problem. Learning just clicked! 📸✨
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From checking answers and reminding what’s next  to discovering study materials, UpStudy will track your progress and personalize your learning journey for clear, confident progress. 📚📈 
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Whether it's SAT, AP, or just midterms, UpStudy got your back! Pick any topic and get custom practice questions with detailed explanations. You'll ace that test in no time.  🎯🚀
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It is one of the best study apps that I have ever known, for me it has been very easy to pass exams and workshops that the teacher gives us. Furthermore, this is not like those other apps that only give you the answer, it gives you the explanation and everything now I can understand many of the math things that I didn't understand before, for me that is highly recommended.
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efrom bs
My daughter was struggling with math, but when we heard about this app we downloaded it immediately, and now we’ve seen 2 As on her tests in a row! This app has very good results and different ways to solve a problem. I would definitely recommend for those who need math help.
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VashoB
Whoever created this app, thank you so much. I’ve been struggling school and math and this helped me so much to get me back on my good habits of studying even notice is doing for me. Also shows me step-by-step and what I would’ve had to done to get the answer which helps me solve problems. This app has been extremely useful to me and I will recommend this to all my friends. Thank you so much sincerely me.
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Thomas
I would like to express my heartfelt gratitude to the Study App for being a constant companion and guide in my academic journey. This incredible tool has made learning so much easier and more enjoyable, with its interactive features, personalized lessons, and access to a vast library of resources. The Study App has helped me stay organized, focused, and motivated, and I've seen a significant improvement in my grades and understanding.
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Nnenne
It is one of the best study apps that I have ever known, for me it has been very easy to pass exams and workshops that the teacher gives us. Furthermore, this is not like those other apps that only give you the answer, it gives you the explanation and everything now I can understand many of the math things that I didn't understand before, for me that is highly recommended.
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efrom bs
My daughter was struggling with math, but when we heard about this app we downloaded it immediately, and now we’ve seen 2 As on her tests in a row! This app has very good results and different ways to solve a problem. I would definitely recommend for those who need math help.
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VashoB
  • "What was your biggest study frustration before? "
  • " What made you try UpStudy? Remember that first 'aha!' moment using our app? "
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UpStudy has been a total lifesaver for me this semester. I was pretty nervous about Calculus I since math wasn't my strongest subject in high school, but UpStudy has basically become my go-to study buddy.
Jason, College, United States
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Math is my biggest weakness. The signs and the numbers are just too confusing for me, especially when there's a four-digit number or more. And I also have anxiety when I raise my hand, and I am afraid that if I say a solution that might be wrong, I'll be humiliated in front of the whole class. That's so embarrassing.
Abigael, High School, Switzerland
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Like that time when I was already 2 hours doing my homework and nothing was working for me to understand what was going on.
Sarah, High School, Brazil
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Like last week, I was completely lost on implicit differentiation during class, but I went back to my dorm and used UpStudy, scanned my problems, did their practice problems, and it finally clicked. The best part is I can get the most detailed explanation and guidance!!
Jason, College, United States
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My "aha!" Clicked in when UpStudy helped me with my Physics Homework even though I'm in newbie and I just got UpStudy I still think that I will use it or at least the next 20 years 🫣😂📚
Abigael, High School, Switzerland
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When I was so lost in my math homework, I was trying already 2 hours to be focused but I wasn't getting it at all! And so I tried the app, I wasn't expecting to understand everything at once, but with the AI tutor's help I did it!!
Sarah, High School, Brazil
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I'm pretty sure there are a bunch of other freshmen in my class using UpStudy too. It's honestly kind of amazing that such a helpful app. Makes me feel a lot more confident about taking Calc II next semester.
Jason, College, United States
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UpStudy is a great app to help you with your studies, especially if you're struggling. I used to practice hours and hours, and I still got a bad grade. But ever since I got UpStudy, I only have to learn 1 hour a day for any test or pop quizzes, and boom! I score well on every test! You should definitely try it out!
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FAQs about UpStudy Your AI Homework Companion Explained

How Does AI Help with Homework?

Artificial Intelligence (AI) has transformed how students approach their studies by offering customized and efficient assistance. Below is how AI enhances homework experience:


  • Personalized Learning: AI can detect individual learning patterns to provide customized explanations and resources tailored specifically to student needs, guaranteeing they receive support that best fits them.
  • Instant Feedback: AI's instant solutions and explanations help students more quickly comprehend mistakes and grasp concepts, leading to ongoing learning.
  • 24/7 Accessibility: AI-powered tools offer 24/7 tutoring support, giving students the freedom to seek assistance whenever needed without being limited by traditional tutoring schedules.
  • Engaging Learning Methods: AI makes learning more engaging by offering interactive problem-solving and adaptive quizzes that engage students more and help them retain information more efficiently.

By leveraging these capabilities, AI serves as a trustworthy homework assistant that enables students to achieve academic excellence.

What Makes UpStudy the Best AI Homework Helper?

UpStudy stands out as an exceptional artificial intelligence homework helper by way of several key features:


  • Proprietary AI Model: UpStudy stands out from generic solutions by employing its own artificial intelligence model trained on millions of real homework questions submitted from students worldwide - providing highly accurate, contextually relevant assistance.
  • Advanced Math Engine: UpStudy's advanced math engine overcomes common AI shortfalls by providing accurate calculations and solutions, eliminating errors found on other platforms.
  • Comprehensive Subject Coverage: UpStudy goes far beyond mathematics to offer support across various disciplines and subject areas, making it a truly versatile solution capable of answering queries across any subject area.
  • Holistic Learning Features: UpStudy provides users with daily challenges, trending questions, popular quizzes and concept learning modules designed to support an immersive learning journey beyond classroom walls.
  • Expert Tutor Support: UpStudy goes beyond AI by providing real tutors to assist with homework 24/7 - giving students personalized and immediate help when needed.

These features collectively position UpStudy as a leading AI homework helper, offering a blend of technological innovation and human expertise to enhance the learning experience.

Is UpStudy AI Free?

Yes, UpStudy is a free AI homework helper. Students can access UpStudy through multiple platforms:


  • iOS App: Available for download on the App Store, providing seamless access on iPhones and iPads.
  • Android App: Accessible via the Google Play Store, ensuring compatibility with a wide range of Android devices.
  • Chrome Extension: For those who prefer desktop assistance, UpStudy offers a Chrome extension that integrates directly into your browser for convenient use.

By offering these platforms, UpStudy ensures that students can utilize its AI-powered homework assistance anytime, anywhere, without any cost.

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Discover fresh study hacks, subject deep dives, and expert tips daily! From test-taking strategies to success stories, UpStudy is sharing everything you need to boost your academic success.
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From basic algebra to advanced calculus, literature to chemistry, elementary school to college – UpStudy's AI homework help covers it all. Here, no question too simple, no topic too complex.
\( 21 \div \square=7 \). (A) 1 (B) 3 (C) 7 (D) 9
Pre Algebra
\begin{tabular}{l} Question \\ A deck of cards contains RED cards numbered \( 1,2,3,4,5 \) and BLUE cards numbered 1,2 . Let \( R \) be the event of drawing a \\ red card, \( B \) the event of drawing a blue card, \( E \) the event of drawing an even numbered card, and \( O \) the event of drawing \\ an odd card. \\ Drawing the Red 1 is one outcome of which of the following events? Select all correct answers. \\ Select all that apply: \\ B AND \( O \) \\ \( \square B \) OR \( E \) \\ \( \square B \) OR \( O \) \\ \( \square O^{\prime} \) \\ \( \square E^{\prime} \) \\ \( \square R \) AND \( E \) \\ \hline\end{tabular}
Probability
La longitud de la curva determinada por la función vectorial \( \mathbf{r}(t)=\left\langle 10 e^{t} \cos (t), 10 e^{t} \sin (t), 6 e^{t}\right\rangle \operatorname{con} t \in[0,2 \pi] \) es De ser necesario redondee su respuesta con dos cifras decimales
Calculus
Find the location of the local extrema of the following function. \( f(x)=3-x^{\frac{2}{9}} \)
Calculus
\begin{tabular}{|l} Determine if the side lengths could form a triangl \\ \hline \( 1.16 \mathrm{~m}, 21 \mathrm{~m}, 39 \mathrm{~m} \) \\ 3\end{tabular}
Geometry
La longitud de la curva \( C \) determinada por \( \mathbf{r}(t)=\left\langle e^{t}, \frac{35}{2} e^{-t}, \sqrt{35} t\right\rangle \) Para \( t \in[-1,1] \). La longitud de Ces: 43.49
Calculus
A deck of cards contains RED cards numbered \( 1,2,3,4 \) and BLUE cards numbered \( 1,2,3,4,5,6 \). Let \( R \) be the event of drawing a red card, \( B \) the event of drawing a blue card, \( E \) the event of drawing an even numbered card, and \( O \) the event of drawing an odd numbered card. Drawing the Red 3 is an outcome in which of the following events? Select all correct answers. Select all that apply: \( \square R \) AND \( O \) \( \square B \) OR \( E \) \( \square \cdot R^{\prime} \) \( \square E^{\prime} \) \( \square E \) OR \( R \)
Probability
A bank features a savings account that has an annual percentage rate of \( 3.3 \% \) with interest compounded semi-annually. Riley deposits \( \$ 11,000 \) into the account. What is the annual percentage yield (APY) for the savings account? \( A P Y=\square \% \) Round to the nearest hundredth of a percent.
Arithmetic
A bank features a savings account that has an annual percentage rate of \( 3.4 \% \) with interest compounded annually. Maurice deposits \( \$ 3,000 \) into the account. How much money will Maurice have in the account in 1 year? Answer \( =\$ \). Round onswer to the nearest penny. What is the annual percentage yield (APY for the savings account? APY \( =\square \% \) Round to the nearest hundredth of a percent.
Arithmetic
Solve the given equation for \( d \) \( \frac{3}{4}(2 d-3)=3(d+2)-\frac{1}{4} d \)
Algebra
Find the location of the local extrema of the following function. \( f(x)=3-x^{\frac{2}{9}} \)
Calculus
A bank features a savings account that has an annual percentage rate of \( 4 \% \) with interest compounded quarterly. Enzo deposits \( \$ 2,000 \) into the account. How much money will Enzo have in the account in 1 year? Answer \( =\$ \) Round answer to the nearest penny. What is the annual percentage yield (APY) for the savings account? APY \( =\square \) Round to the nearest hundredth of a percent.
Arithmetic
A bank features a savings account that has an annual percentage rate of \( 5.8 \% \) with interest compounded semiannually. Laila deposits \( \$ 10,000 \) into the account. How much money will Laila have in the account in 1 year? Answer = \( \$ \square \) What is the annual percentage yield (APY) for the savings account? APY \( =\square \). Round to the nearest hundredth of a percent.
Arithmetic
La longitud de la curva \( C \) determinada por \( \mathbf{r}(t)=\left\langle e^{t}, \frac{35}{2} e^{-t}, \sqrt{35} t\right\rangle \) Parat \( \in[-1,1] \). La longitud de \( C \) es: De ser necesario redondee su respuesta con dos cifras decimales
Calculus
La longitud de la curva \( C \) determinada por \( \mathrm{r}(t)=\left\langle e^{t}, \frac{33}{2} e^{-t}, \sqrt{35} t\right) \) Parat \( \in[-1,1] \). La longitud de Ces: Deser necesario redondee su respuesta con dos cifras decimales
Calculus
7. Determine cual o cuales es o son paralelos a \( \boldsymbol{w} \) \[ \boldsymbol{w}=\frac{1}{2} i-\frac{2}{3} j+\frac{3}{4} k \text { : } \] a. \( 6 i-4 j+9 k \) b. \( 12 i+9 k \) c. \( -1 i+\frac{4}{3} j+\frac{3}{2} k \) d. \( \frac{3}{4} i-j+\frac{9}{8} k \)
Geometry
\( P(x)=x^{3}+6 x^{2}-32 \) All the real zeros of the given polynomlal are integers. Find the zeros. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) Write the polynomial in factored form. \( P(x)=\square \)
Algebra
Determine the location of each local extremum of the function. \( f(x)=\frac{4}{3} x^{3}-2 x^{2}-80 x+5 \)
Calculus
6. How much kinetic energy does a 160 gm cricket ball have when it is thrown with velocity of \( 22 \mathrm{n} / \mathrm{sec} \) ? (a) 176 J (b) 1.76 J (c) 3872 J (d) 38.72 J 7. Which of the following is a wrong example of friction? (a) washing machine pushed along a floor, (b) Sled sliding across snow, (c ) A person sliding down a slide (d) A person lifting a heavy object. 8. The moment of Inertia of a body is \( 100 \mathrm{Kg}-\mathrm{m}^{2} \). If Torque of \( 50 \mathrm{~N}=\mathrm{m} \). is applied on this body, the tangular acceleration produced in the is given by (a) \( 2 \mathrm{rad} / \mathrm{s}^{2} \) (b) \( 1.5 \mathrm{rad} / \mathrm{s}^{2} \) (c) 1 \( \mathrm{rad} / \mathrm{s}^{2} \) (d) \( 0.5 \mathrm{rad} / \mathrm{s}^{2} \) 9. Find the capillary rise of water in a glass tube is 29.4 cm . When the tube radius is doubled, the capillary rise will be equal to (a) 14.7 cm (b) 29.4 cm . (c) 43.1 (d) 7.35 cm 10 The difference of temperature between two bodies is \( 15^{\circ} \mathrm{C} \). The difference in temperature in Kutvin scale is (a) \( 27^{\circ \prime} \) (b) \( 36^{\circ} \) (c) \( 45^{\circ} \). (d) none of these..
Physics
Sea \( \Gamma \), la curva parametrizada por \( \vec{r}(t)=\langle\cos t, t, \sin t\rangle \). El vector binormal unitario \( \vec{B} \) de \( \Gamma \), enel punto \( \left(0, \frac{\pi}{2}, 1\right) \), es: Seleccione una: ( a. \( \frac{\sqrt{2}}{2}\langle-1,-1,0\rangle \) b. \( \frac{\sqrt{2}}{2}\langle 1,-1,1\rangle \) c. \( \frac{\sqrt{1}}{14}\langle-1,2,-3\rangle \) od. \( \frac{\sqrt{1}}{3}\langle 1,2,-2\rangle \)
Calculus
A bank features a savings account that has an annual percentage rate of \( 3 \% \) with interest compounded monthly. Marissa deposits \( \$ 9,000 \) into the account. How much money will Marissa have in the account in 1 year? Answer \( =\$ \square \). Round answer to the nearest penny. What is the annual percentage yield (Apy for the savings account? APY \( =3.04 \) Question Help: Giin Calculator
Arithmetic
Let's find \( \frac{2}{3}+\frac{1}{4} \). \( \begin{array}{l}\text { First write the addition with a common denominator, } \\ \text { Then add, } \\ \frac{2}{3}+\frac{1}{4}=\frac{\square}{\square}+\frac{\square}{\square}=\frac{\square}{\square}\end{array} \)
Arithmetic
phrase I. The difference between three times \( x \) and fifteen is greater than or equal to five 2. Five more than sixteen times \( x \) is less than or equal to six 3. Three more than two times \( x \) is less than seven \( \square \) 4. Five less than four times \( x \) is less than or equal to sixteen 5. Six times the sum of \( x \) and twelve is less than fourteen 6. The difference between fifteen and two times \( x \) is greater than five 7. The difference between eleven and four times \( x \) is greater than or equal to three 8. The sum of negative three times \( x \) and five is less than or equal to negative four 9. Fourteen less than five times \( x \) is at most eleven \( \qquad \) 10. Twice the sum of nine and \( x \) is greater than twenty II. Ten less than three times \( x \) is greater than eleven 12. Thirteen plus five times \( x \) is no more than thirty 13. Thirteen more than three times \( x \) is no more than the opposite of eleven 14. Half of the sum of \( x \) and six is no less than twenty 15. The difference between negative five times \( x \) and eight is greater than twelve. Solve only your inequalities! Look for your answer at the bottom. \[ \begin{array}{ll} N \quad 2 x+3 \leq 7 & E \\ C & 14-5 x \leq 11 \\ \text { C } 15-2 x>5 & \text { R } \\ F(9+x)>20 \\ E \quad 1 / 2 x+6 x \leq 30 & \text { D } \end{array} 6(x+12)<141 \] \[ \text { L } 5 x-14 \leq 11 \quad H \quad-3 x-5<-4 \] \[ \text { U } 3 x-15 \geq 5 \quad \text { A } 1 / 2(x+6) \geq 20 \] \[ E \quad 6(x-12)>14 \backslash \text { H } \quad 11-4 x \geq 3 \] \[ 3 x-10>11 \quad 0 \quad-5 x-8>12 \] \[ \vee 16 x+5<6 \quad \& \quad 3 x+13 \leq-11 \] \[ \text { Y } 4 x-5 \geq 16 \quad \text { \& } 16 x+5 \leq 6 \]
Algebra
Find the quotient and remainder using synthetic division. \[ \frac{3 x^{4}+8 x^{3}+5 x^{2}+x+1}{x+\frac{2}{3}} \] quotient remainder
Algebra
Determine the location of each local extremum of the function. \( f(x)=x^{3}+3 x^{2}-9 x+1 \)
Calculus
A bank features a savings account that has an annual percentage rate of \( 3 \% \) with interest compounded monthly. Marissa deposits \( \$ 9,000 \) into the account. How much money will Marissa have in the account in 1 year? Answer \( =\$ \square \) Round answer to the nearest penny. What is the annual percentage yield (APY) for the savings account? APY \( =\square \% \) Round to the nearest hundredth of a percent. Question Help: Message instructor Qilculator
Economics
Use the remainder theorem to find the remainder when \( f(x) \) is divided by \( x+2 \). Then use the factor theorem to determine whether \( x+2 \) is a factor of \( f(x) \). \( f(x)=2 x^{6}-8 x^{4}+x^{3}-9 \) The remainder is
Algebra
\( ( x - y ) d x + ( x + y ) d y = 0 \)
Calculus
\( 2^{\text {ND }} \) ASSIGNMENI Subject: Applied Physics-1 ( 2024-2025), Semester I NAME : REGISTRATION NUMBER : BRANCH : Choose correct answer (put \( \checkmark \) ) of the following questions. ( \( 1 \times 10 \) ) 1 A copper rod of length 1 m and cross-sectional area \( 0.005 \mathrm{~m}^{\mathbf{2}} \) has its ends maintained at \( 100^{\circ} \mathrm{C} \) and \( 0^{\circ} \mathrm{C} \). If the thermal conductivity of copper is \( \mathbf{4 0 0} \mathrm{W} / \mathrm{m} \cdot \mathrm{K} \). The rate of heat transfer is (a) 200 Watt (b) 1470 watt (c) 1050 Watt (d) 1260 Watt .
Physics
\( \left\{\begin{array}{l}\text { (1) Hâlan lá ecuacion de la recta que pasa par } \\ \text { a) drumto } A(3,-2) \text { y es prrancicular. } \\ \text { la ructa } y=-\frac{1}{5} x+2 \text { Grahicar. }\end{array}\right. \)
Geometry
Find the quotient and remainder using synthetic division. \[ \frac{x^{3}-4 x^{2}+8 x-8}{x-2} \] quotient remainder
Algebra
A deck of cards contains RED cards numbered \( 1,2,3 \) and BLUE cards numbered \( 1,2,3,4,5,6 \). Let \( R \) be the event of drawing a red card, \( B \) the event of drawing a blue card, \( E \) the event of drawing an even numbered card, and \( O \) the event of drawing an odd card. Drawing the Blue 4 is an example of which of the following events? Select all correct answers. Select all that apply: \( \square R \) OR \( O \) \( \square B \) AND \( O \) \( \square R \) OR \( E \) \( \square R^{\prime} \) \( \square E^{\prime} \)
Probability
8. Test Practice Which expression will have the same sum as \( \frac{3}{8}+\frac{1}{4} \) ? \( \begin{array}{ll}\text { (A) } \frac{3}{8}+\frac{1}{8} & \text { (C) } \frac{3}{4}+\frac{1}{4} \\ \text { (B) }\left(\frac{1}{8}+\frac{1}{8}+\frac{1}{8}\right)+\frac{1}{4} & \text { (a) }\left(\frac{1}{8}+\frac{1}{8}\right)+\frac{1}{8}\end{array} \)
Arithmetic
Determine the location of each local extremum of the function. \( f(x)=x^{3}+3 x^{2}-9 x+1 \)
Calculus
Solve the equation using the zero-product property \[ (x-7)(5 x+9)=0 \]
Algebra
Find a polynomial of the specified degree that has the given zeros. Degree \( 3 ; \) zeros \( -2,2,4 \) \( P(x)=\square \)
Algebra
NAME FEGITRATION NUMBER terfall. BRAVCH Choose correct answer (put / ) of the following questions. ( \( 1 \times 10 \) ) | A copper rod of lingeh I m and crosu-sectional area \( 0.005 \mathrm{~m}^{2} \) has its ends maintained at \( 190^{\circ} \mathrm{C} \) and \( 0^{\circ} \mathrm{C} \) If the thermal conductonाy of copper is \( 400 \mathrm{~W} / \mathrm{m} \cdot \mathrm{K} \). The rate of heat tramier is (a) 200 Wath (b) 1470 wall (c) 1050 W att (d) 1260 War 2. A stecl wirc of tength 3 m and crons-sectaunal arca \( 2 \times 10^{*} \mathrm{~m}^{2} \) as atretehed by 1.5 mm under a force of 200 N . The Young's modulus of the material. (a) 200 GPa (b) 100 GPa (c) 300 GPa (d) 150 GPa 3 A cricket ball of mans 0.5 hy is moving with a wolocity of \( 10 \mathrm{~m} / \mathrm{s} \) After being hit by a bat. it moves in the opponice dirction with a velocity of -15 m . The change in mernentum is equal ts (a) (b) \( -125 \mathrm{~kg} m / \mathrm{s} \) (c) \( 12.5 \mathrm{~kg} \mathrm{~m} / \mathrm{s} \) (d) \( 625 \mathrm{~kg} \mathrm{~m} / \mathrm{s} \) 4 The value of \( \frac{6}{c t} \) for air is (d) 14, (b) 1.33 , (c) 1 , (d) 0.8 .
Physics
ómo crees que se calculó el perímetro del círculo?
Geometry
\( 187 \int e^{x} \sin x d x \) T \( A T E \) \[ \begin{array}{ll} u=\sin x & d u=e^{x} d x \\ d u=\cos x d x & u=e^{x} \end{array} \] \[ \int u d u=u-\int u d u \] \[ \begin{aligned} =\int e^{x} \sin x d x & =\sin \cos \left(e^{x}\right)-\int e^{x}(\cos x) d x \\ & =e^{x} \sin (x)-\int e^{x} \cos x d x \\ & =\int e^{x} \cos x d x \end{aligned} \] \[ \begin{array}{ll} u=\cos x & d u=e^{x} \\ d u=-\operatorname{sen} x & v=e^{x} \end{array} \] \[ \begin{aligned} \int e^{x} \sin x d x & =e^{x} \sin x-\left[\cos x\left(e^{x}\right)-\int e^{x}(-\operatorname{sen} x) d x\right] \\ & =e^{x} \sin x-\left[e^{x} \cos x-\int-e^{x} \operatorname{sen} x d x\right] \\ & =e^{x} \sin x-e^{x} \cos x+\left[\int-e^{x} \operatorname{sen} x d x\right] \\ -2 \int e^{x} \sin x d x & =e^{x} \sin x-e^{x} \cos x+c \\ & =-\frac{1}{2} e^{x}[\sin x-\cos x]+c \end{aligned} \]
Calculus
Dit word gegee dat: \( m=x(x-y)^{2} \) Bereken die waarde van \( m \) indien \( x y^{2}=4 \) en \( x^{3}-2 x^{2} y=3 \)
Algebra
7. En semana santa se va a instalar la feria, para instalar un juego en una feria Juan puso \( \$ 4000 \) y Pedro \( \$ 6000 \). Las gananclas que se obtengan las repartirán de acuerdo con lo que cada uno aportó. a) Si en un día de feria ganaron \( \$ 1600 \), ¿Cuál es el reparto proporcional de Juan y Pedro? b) Considera que la ganancia por dia es la misma y calcula cuanto ganara Juan en la estancia de la feria. 8. Gabriel, Raúl y Alberto son hermanos y sus familias tienen 4 , 7 y 3 integrantes, respectivamente. Harán una fiesta de fin de año y pagar: los gastos según el número de integrantes de cada familia. a) ¿Cuánto debe pagar cada hermano? Si el total de los gastos fue \( \$ 3,646 \).
Arithmetic
\[ P(x)=x^{3}+2 x^{2}-6 x-4, \quad c=2 \] Evaluate \( D(x) \) for the given value of c, (Simplify your answers completely,) \[ \begin{aligned} P(2) & =(2)^{3}+2(\square)-6(2)-4 \\ & =8+2(\square)-6(2)-4 \\ & =8+(\square)=12-4 \\ & =\square \square \square) \end{aligned} \] Since? \( \square \) is 3 zero of \( P(x), x=2 \) \( \square \) is a factor of \( P(x) \),
Algebra
3. Basir took a science test on Friday. One-eighth of the questions were multiple choice, and \( \frac{3}{4} \) of the questions were true-false questions. What part of the total number of questions were either multiple choice or true-false questions?
Arithmetic
Question 2 of 14 (1 polity 1 Question Athenpt 1 of 1 Time Remainty ze29 MeriaKindal 1 2 3 4 5 6 7 8 9 10 11 12 Esato 13 Amy received a \( \$ 1300 \) bonus. She decided to invest it in a 2 -year certificate of deposit (CD) with an annual interest rate of \( 1.23 \% \) compounded quarterly. Answer the questions below. Do not round any intermediate computations, and round your final answers to the nearest cent. If nececcary refer to the list of financial formulas. (a) Assuming no withdrawals are made, how much money is in Amy's account after 2 years? \( \square \) \( \square \) (b) How much interest is earned on Amy's investment after 2 years? ©? \( \square \) Calculator
Economics
For the following function, find the intervals on which the function is increasing or decreasing. \( f(x)=\sqrt{x^{2}+7} \)
Calculus
6 The magnitude of \( \overrightarrow{\mathrm{PQ}} \) is 20 units. Given that \( \overrightarrow{\mathrm{OP}}=\binom{5}{0} \) and \( \overrightarrow{\mathrm{OQ}}=\binom{17}{y} \), find the positive value of \( y \).
Geometry
\[ \begin{array}{l}x=5 \\ 25+5\end{array} \begin{array}{l}25+5=4^{2}+5\end{array} \] 22) Andullah claims that as \( n \) approaches infinity, the expressions \( \frac{1}{n+5} \) and \( \frac{1}{n}+5 \) approach same value. Is Abdullah's claim correct? Explain.
Calculus
If \( \$ 26,000 \) is invested in an account for 20 years. Calculate the total interest earned at the end of 20 years if the interest is: (a) \( 8 \% \) simple interest: \( \$ 41,600 \) (b) \( 8 \% \) compounded annually: \( \$ \) (c) \( 8 \% \) compounded quarterly: \( \$ \) (d) \( 8 \% \) compounded monthly: \( \$ \) Round your answers to the nearest cent.
Arithmetic
Add the fifths, then the sevenths. \[ \begin{aligned} & \frac{4}{5}+\frac{2}{7}+1 \frac{1}{5}+\frac{5}{7} \\ = & \left(\frac{4}{5}+1 \frac{1}{5}\right)+\left(\frac{2}{7}+\frac{5}{7}\right) \\ = & \square+\square\end{aligned} \]
Arithmetic
Solve the polynomial equation \[ 4 x^{3}+x^{2}-36 x-9=0 \]
Algebra
Slackmojis -... Play Consolat... Splendora ISD Zearn Roblox Start Page M3|L14 Rearrange and Solve Sign out Add the fifths, then the sevenths. \[ \begin{aligned} & \frac{4}{5}+\frac{2}{7}+1 \frac{1}{5}+\frac{5}{7} \\ = & \left(\frac{4}{5}+1 \frac{1}{5}\right)+\left(\frac{2}{7}+\frac{5}{7}\right) \\ = & \square+\square \end{aligned} \] (1) 2 3 4 5 6 7 8 9 0 Enter
Arithmetic
2. Simplify the expression shown below: \( 6 \sqrt{10} \cdot \sqrt{2} \)
Pre Algebra
a) \( 10^{9} \cdot 10^{(-4)}= \) b) \( \left(-8^{5}\right) \cdot(-8) \cdot\left(-8^{(-4)}=\right. \) c) \( \frac{13}{13^{17}}= \)
Algebra
Work each problem according to the instructions given. a. Evaluate when \( x=0:-2 x-7 \) b. Solve: \( -2 x-7=5 \) \( x=\square \) c. Is 0 a solution to \( -2 x-7 \geq 5 \) ? ? \( v \) d. Solve: \( -2 x-7 \geq 5 \)
Algebra
3. \( V_{1}^{2} x^{2}+V_{2} x^{2}=d^{2} \) 4. \( 5^{2}=x^{2}+4^{2} \) 5. \( \frac{30}{21}=2 x+ \)
Algebra
The life (in months) of a certain computer component has a CDF given by \( P(x)=\left\{\begin{array}{ll}1-e^{-z / 4} & \text { if } x>0 \\ 0 & \text { if otherwise }\end{array}\right. \) Let the random variable \( X \) represent the time (in months) that a randomly selected component lasts. a) Find \( P(X \leq 11) \). b) Find \( P(X>16) \). 0.0183 Round your answers to 4 decimals.
Probability
For the following function, find the intervals on which the function is increasing or decreasing. \( f(x)=\sqrt{x^{2}+4} \)
Calculus
Unit 9: Linear, Quadratic, \& Exp. Functions Homework 1: Identifying Functions
Algebra
Factorizar agrupando (también llamado el método ac). \[ 10 x^{2}-x-2 \] Primero, seleccionar una forma con los signos apropiados. Luego, llenar los blancos con los números que va a utilizar para agrupar. Finalmente, mostrar la factorización.
Algebra
Solve the following inequality for \( y \). \[ 4 x-2 y \leq 8 \]
Algebra
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