Translate the problem to a system of equations and then solve.The sum of two numbers is 29. One number is 1 more than the other. Find the numbers.

A. 29, 0
B. 13, 16
C. 15, 14
D. 16, 17


Answer: C

Mathematics

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Find the extreme values of the function and where they occur.y = 

A. The minimum value is 0 at x = 0. B. The minimum value is - 1 at x = -1. The maximum value is 1at x = 1. C. The maximum value is 0 at x = 0. D. The minimum value is 0 at x = 1. The maximum value is 0 at x = -1.

Mathematics

Find the asymptotes of the hyperbola. -  = 1

A. y - 1 = ± (x - 2)
B. y - 2 = ± (x - 1)
C. y - 1 = ± (x - 2)
D. y - 1 = ± (x - 2)

Mathematics

Solve the problem.Jim has gotten scores of 93 and 63 on his first two tests. What score must he get on his third test to keep an average of 80 or greater?

A. At least 84 B. At least 78 C. At least 83 D. At least 78.7

Mathematics

Solve the problem.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 640?

A. 62.07° B. 133.14° C. 130.14° D. 65.07°

Mathematics