Write as a proportion.31.5 is to 63 as 4.5 is to 9.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: A
Mathematics
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Solve the problem.Rewrite the integral 
in the order 
.
A. 
B. 
C. 
D. 
Mathematics
Add these three measurements and round appropriately: 3.45cm + 22.2cm + 0.0089cm = _____
A. 25.6cm B. 25.6589cm C. 25.7cm D. 26cm
Mathematics
Solve the problem.Use the sequence of equations to find the unknown sum.1 = 11 + 3 = 41 + 3 + 5 = 9 . . . . . . . . . 1 + 3 + 5 + . . . + 1201 = ?
A. 76,176 B. 361,201 C. 90,601 D. 89,975
Mathematics
Find the book value after the given number of years, using the straight-line method. Round your answer to the nearest dollar.Find the book value at the end of 10 years.Cost:$67,500Estimated life:12 yearsEstimated scrap value:$4,050
A. $11,250 B. $62,213 C. $14,625 D. $52,875
Mathematics