Solve the proportion equation. 
= 
A. 49
B. 49
C. 49
D. 49
Answer: D
Mathematics
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Give the value of the function in radians. Round to the nearest thousandth when necessary.sec-1 4.6125
A. 4.494 B. 1.352 C. 4.931 D. 1.354
Mathematics
You are given the future value of an annuity, A, the monthly payment, R, and the annual interest rate, r. Find the number of monthly payments, n. Round your answer to the nearest whole number if necessary.A = $6000; R = $400; r = 8.4%
A. 18 months B. 20 months C. 14 months D. 26 months
Mathematics
Solve the formula for the specified variable.a + b = s + r for s
A. s = 
B. s = 
+ b
C. s = r(a + b)
D. s = a + b - r
Mathematics
Write a numerical expression for the phrase and simplify it.The quotient of -18 and the sum of 2 and -8
A. 
; 
B. 
; -3
C. -18 + 2 + (-8); -24
D. 
; 3
Mathematics