If y varies inversely as x, write a general formula to describe the variation.y = 100 when x = 8
A. y = 
B. y = 
C. y = 
D. y = 
x
Answer: A
Mathematics
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Identify the like terms in the expression:
Mathematics
Solve the problem.
Find the exact value of cos 2?.
A. - 
B. 
C. 
D. 
Mathematics
Write the expression in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Find the area of the trapezoid.A park in Canada is laid out in the shape of a trapezoid. The trapezoid has a height of 300 m. The bases are 430 m and 488 m. Find the area of the park.
A. 31,476,000 m2 B. 137,700 m2 C. 275,400 m2 D. 609 m2
Mathematics