Solve the given equation by finding the unknown value.4 + ? = 24

A. 20
B. 18
C. 28
D. 96


Answer: A

Mathematics

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Find the acute angle A. Round to the nearest minute.tan A = 2.17

A. 65°15' B. 67°05' C. 63°26' D. 64°45'

Mathematics

Use the information given about the angle ? to find the exact value of the indicated trigonometric function.csc ? = -, cos ? > 0Find sin .

A.
B.
C.
D. -

Mathematics

Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.f(x) = x5 - 1.5x4 - 18.39x3 + 3x2 + 47.51x - 10.849

A. 2 or 0 positive zeros, 2 or 0 negative zeros B. 3 or 1 positive zeros, 3 or 1 negative zeros C. 3 or 1 positive zeros, 2 or 0 negative zeros D. 2 or 0 positive zeros, 3 or 1 negative zeros

Mathematics

Solve the equation.-7x + 1 = x - 6

A.
B.
C.
D.

Mathematics