Given the area of a rectangle and its specified length or width, use an appropriate formula to find the requested measurement.The area of a rectangular piece of plywood is 72 in.2, and the width is 9 in. Find its length.
A. 7 in.
B. 63 in.
C. 11 in.
D. 8 in.
Answer: D
Mathematics
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Find the LCM of the set of numbers.24, 18, 44
A. 1056 B. 792 C. 264 D. 396
Mathematics
Solve the equation.-22 = n - 7
A. -29 B. 29 C. 15 D. -15
Mathematics
Fill in the blank with one of the words or phrases listed below.
In 
= 
, a ? d and b ? c are called 
.
A. simplest form B. reciprocals C. cross products D. prime factorization
Mathematics
Solve the problem.Suppose that a radio transmission pattern can be modeled by 
for 
where the units are miles. Determine the predominant direction(s) of transmission and the distance(s) of transmission in such direction(s). Assume that the positive 
points east.
A. Northeast and southwest; 19,600 miles B. North and south; 140 miles C. Northeast and southwest; 140 miles D. Northeast; 140 miles
Mathematics