Find the GCD for the given numbers by an appropriate method.30 and 90

A. 30
B. 10
C. 6
D. 15


Answer: A

Mathematics

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Decide whether the ordered pair is a solution of the given system.(-1, 4)2x + y = 24x + 2y = 4

A. Yes B. No

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A computer password is made up of four characters. Each character can be a capital letter (A through Z), a lowercase letter (a through z) or a digit (0 through 9).How many different such computer passwords are there?

A. 462 B. 2 × 264 + 104 C. 62 × 4 D. 624 E. none of these

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Convert as indicated. When necessary, round to the nearest tenth of a degree.-15°C to degrees Fahrenheit

A. 5.0°F B. -8.3°F C. -27.0°F D. 26.1°F

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Graph the function.h(x) = x5 - 17x2 + 16x

A.

B.

C.

D.

Mathematics