Algebra Questions from Jan 24,2025

Browse the Algebra Q&A Archive for Jan 24,2025, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

error msg
Matiflie Credce 1 peint Pedrostarted ewimming lape last year in an attempt to improve his physical fitness. He constructed a scatter plot comparing the number of months since he began withhls times swimming 100 meters. Then he drew a line with the equation \( y=-4 x+160 \) to model the data, where \( x \) is the number of months since he began, and y ls his 100 meter time in seconds. Which of these statements is correct according to the equation? Tyery 4 monthus Pedro's 100 -meter time has been increxing by one second. Every 4 monthe. Pedro's 1100 meter time has been decreasing by one second. Swery mevth. Peitro's 100 meter time has been increasing by 4 seconds. Every mionth. Pedro's 100 meter fime has been decreasing by 4 seconds. 22) \( \log _{15}(2 p-5)=\log _{15}(3 p-8) \) thuttiple Cheice 1 woint Pedro started summing lame last year in an attempt to improve his physical fitness. He constructed a scatter plot comparing the number of months since he beg with his times swimming 100 meters. Then he drew a line with the equation \( y=-4 x+160 \) to model the data, where \( x \) is the number of months since he bega and y is his 100 -meter time in seconds. Which of these statements is correct according to the equation? Every 4 months, Pedro's 100 -meter time has been increasing by one second. Event 4 manthe. Dedrde 1100 mieter time has been decreasing by one second. Every month, Pedrol's 100 meter time has been increasing by 4 seconds. Every morth, Pedre's 100 -meter time has been decreasing by 4 seconds. Previous Q. Multiple Choice 1 point To analyze a printer's ink usage, a technician examined how much ink was remaining in a cartridge after different numbers of pages were printed. He then plotted points representing the data on a scatter plot and drew a line with the equation \( y=-0.05 x+11 \) to model the data, where \( x \) is the number of pages, and \( y \) is the number of millititers of ink remaining in a cartridge. According to the equation, how many total pages would need to be printed for the cartridge to have 5.25 milliliters of ink remaining? 95 pages 105 pages 115 pages 125 pages Previous 21) \( \log _{12}(7-4 n)=\log _{12}(4-5 n) \) 7 Multiple Choice 1 point Adriving school offers classroom training and on-road lessons. The cost of the classroom training is fixed and is paid in advance, while the cost of an on-road lesson varies slightly, depending on the number of hours the lesson lasts. Upon plotting points for the total amount spent after each lesson on a scatter plot, an attendee dteremined that a line with the equation \( y=110.5 x+125 \) best fits the data, where \( x \) is the number of lessons taken, andy is the amount spent in dollars. Which statement best describes the equation? The amount spent has been increasing by \( \$ 110.50 \) for each lesson taken. The amount spent has been increasing by \( \$ 125.00 \) for each lesson taken. The amount spent has been increasing by \( \$ 110.50 \) for each hour a lesson lasts. The amount spent has been increasing by \( \$ 125.00 \) for each hour a lesson lasts. PROBLEMA 15 En una proporción geométrica discreta, el pro- ducto de los antecedentes es 120 y el producto de los consecuentes es 270 . Si la suma de los 2 términos de la primera razón es 25 . ¿Cuál es la suma de los términos de la segunda razón? \( \begin{array}{lll}\text { A) } 30 & \text { B) } 26 & \text { C) } 40 \\ \text { D) } 36 & \text { E) } 42 & \end{array} \) 17. \( 3(x-y)-2(x+y) \) 20) \( \log _{18}(7-4 a)=\log _{18}(-3 a-8) \) Return Use the graph to answer questions 3 and 4 Carter owns an ice cream cart and sells various flavors of ice cream cones. The equation for the line of best fit is \( y=5.8 x-241 \). 4 Multiple Choice 1 point How many ice cream cones are sold when the temperature hits \( 100^{\circ} \mathrm{Fz} \) 165 cones 252 cones 339 cones 397 cones
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy