Solve the problem.An arch in the form of a semiellipse is 52 ft wide at the base and has a height of 20 ft. How wide is the arch at a height of 12 ft above the base?
A. 35.5 ft
B. 17.7 ft
C. 20.8 ft
D. 41.6 ft
Answer: D
Mathematics
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Determine what the next equation would be, and verify that it is indeed a true statement.32 + 10 = 4243 + 21 = 6454 + 32 = 86
A. 65 + 43 = 108 B. 64 + 53 = 117 C. 56 + 43 = 99 D. 65 + 32 = 97
Mathematics
Solve the initial value problem.
= 2x-3/4, y(1) = 1
A. y =- 
x-7/4 - 
B. y = 8x1/4 + 8
C. y = 8x1/4 - 7
D. y = 2x1/4 - 1
Mathematics
Rewrite the fraction with the denominator indicated.Write 
with a denominator of 6.
A. 
B. 
C. 
D. 
Mathematics
Solve using the elimination method. Use a graphing calculator to check your answer.
x - 
y = -18
x + 
y = -9
A. (0, 12) B. (0, -12) C. (-12, 0) D. (12, 0)
Mathematics