Using the Pythagorean Theorem, find the hypotenuse if a = 3 and b = 4.
a. 1
b. 14
c. 12
d. 5
e. 7
d. 5
Mathematics
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Write a formula for the nth term of the geometric sequence.8, -16, 32, -64, 128, . . .
A. an = 8(-2)n - 1 B. an = 8(-2)n C. an = 8(-2n) D. an = a1 - 2n
Mathematics
Approximate the area of the triangle to the nearest tenth.a = 13.2, b = 17.4, c = 16.2
A. 107.5 B. 101.5 C. 104.5 D. 110.5
Mathematics
Find the greatest common factor of the set of numbers. 6, 10, and 20
A. 1 B. 4 C. 2 D. 6
Mathematics
Use a product-to-sum identity to rewrite the expression.sin 42° sin 52°
A. 0.5(cos(-10°) - cos 94°) B. 0.5(cos 94° + cos(-10°)) C. 0.5(sin 94° + sin(-10°)) D. 0.5(sin(-10°) - sin 94°)
Mathematics