Find the distance between the points on a number line.17 and -15

A. 32
B. 2
C. -32
D. -2


Answer: A

Mathematics

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Answer as indicated in a complete sentence.Two boxes of cereal are combined into one container. If one of the boxes contains 2 pounds 11 ounces and the other contains  how much cereal is there in total?

A. The total amount of cereal is 6 pounds 8 ounces. B. The total amount of cereal is 6 pounds 7 ounces. C. The total amount of cereal is 5 pounds 8 ounces. D. The total amount of cereal is 5 pounds 7 ounces.

Mathematics

Match the equation of the ellipse with the appropriate description.4x2 + 25y2 = 2500

A. x-intercepts (100, 0), (-100, 0); y-intercepts (0, 625), (0, -625) B. x-intercepts (25, 0), (-25, 0); y-intercepts (0, 10), (0, -10) C. x-intercepts (10, 0), (-10, 0); y-intercepts (0, 25), (0, -25) D. x-intercepts (625, 0), (-625, 0); y-intercepts (0, 100), (0, -100)

Mathematics

y?? ? 6y? + 25y = 0, y (0) = 4, y?(0) =1

Solve the initial-value problem.

Mathematics

Write a system of equations and use the inverse of the coefficient matrix to solve the system.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. Cable B requires 1 black, 2 white, and 1 red wires. Cable C requires 2 black, 1 white, and 2 red wires. They used 100 black, 110 white and 90 red wires. How many of each cable were made?

A. 10 cable A 103 cable B 20 cable C B. 10 cable A 30 cable B 93 cable C C. 10 cable A 30 cable B 20 cable C D. 20 cable A 93 cable B 10 cable C

Mathematics