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If 8 ft. boards of drywall cost $20 and 12 ft. boards cost $29, what is the minimum price for covering a 16 x 24 room with 12 ft. ceilings (entire room)?
Arithmetic
Jun 10, 2025
Identifica cuáles de los siguientes polinomios están bien definidos: a. P(x)=5 x^3+1 / 2 x^2-x, b. Q(x)=x+1, c. R(x)=3 x^(-2)-5 x+6, d. M(x)=7x, e. A(x)=2 x^3+x^(1 / 2)-3, f. I(x)=3 x^2-5 x+6, g. C(x)=-3mnx-6nm x^2, h. D(x)=x^5-1/4 x-1, i. G(x)=-3 x^(-2)+8 x^(-5)-4, j. F(x)=-6
Algebra
Mar 30, 2025
Standard automobile license plates in a country display 1 numbers, followed by 3 letters, followed by 3
numbers. How many different standard plates are possible in this system? (Assume repetitions of letters
and numbers are allowed.)
Your answer is:
Pre Algebra
Mar 30, 2025
Distuncian entre 2 purtor, Determina lg distancia. 1- A(5, 5) B(0, 5), 2- A(4, 1) B(4, 8), 3- A(1, 1) B(4, 4)
Geometry
Mar 30, 2025
Describe the sampling distribution of p̂. Assume the size of the population is 15,000 . n=700, p=0.1. Choose the phrase that best describes the shape of the sampling distribution of p̂ below. A. Not normal because n <= 0.05 N and np(1-p) < 10. B. Approximately normal because n<=0.05N and np(1-p) < 10. C. Approximately normal because n<=0.05N and np(1-p) >= 10. D. Not normal because n <= 0.05N and np(1-p) < 10.
Statistics
Mar 29, 2025
B is the midpoint of AC and E is the midpoint of BD. If A(-9,-4), C(-1,6), and E(-4,-3), find the coordinates of D.
Geometry
Mar 28, 2025
El lado de menor longitud de un triángulo ABC mide ABC es semejante a un triángulo cuyos lados miden 4 cm. Si el triángulo 8cm, 12cm 16cm. ¿Cuál es el perímetro, en centímetros del triángulo ABC ?
Geometry
Mar 28, 2025
Simplity by combining like terms: 6(x+2y)+4
Algebra
Mar 28, 2025
Write (9m)^4 without exponents.
Algebra
Mar 28, 2025
Math Essentials and How UpStudy Enhances Your Learning
Who Invented Math?
Math was less invented than found. Its roots are in prehistoric societies including Greece, Babylonia, and Egypt where early mathematical ideas including geometry, arithmetic, and simple number systems first found expression. While building on past contributions by others who came before, Euclid and Pythagoras were crucial in establishing mathematical theory during this age; today Carl Friedrich Gauss and Terence Tao continue to greatly enhance modern math.
What Does 'Mean' Mean in Math?
In math, the 'mean' is a type of average. To calculate the mean, you add all the numbers in a set together and divide by the number of values. This gives you a single number that represents the central tendency of the data. For example, if five students have scores of 8, 9, 5, 6, and 7, you add them up (35) and divide by 5, which gives a mean of 7. It’s an essential tool in statistics and helps summarize a set of data with just one number.
What Does 'Product' Mean in Math?
In math, the 'product' refers to the result you get when two or more numbers (called factors) are multiplied together. For example, the product of 2 and 3 is 6, since 2 × 3 = 6. The product is an essential concept in many areas of math, including algebra and geometry. It’s useful in everyday life too, such as when calculating the total cost of multiple items or determining the area of a rectangle.
How Can UpStudy Math Homework Bank Help You?
UpStudy Math Homework Bank is an invaluable tool for students aiming to excel at their math homework. By offering step-by-step solutions, students can quickly learn how to solve problems, understand key concepts, and enhance their problem-solving abilities. With basic arithmetic to advanced calculus topics covered on this platform - whether you need help solving an equation or want a revision ahead of an upcoming test - UpStudy Math Homework Bank provides the resources you need for success!
