Evaluate the expression.
A. 64
B. 12
C. 256
D. 16
Answer: A
Mathematics
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Use a proportion to solve the problem.A bag of fertilizer covers 2000 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 90 feet by 230 feet.
A. 1035 bags B. 104 bags C. 11 bags D. 10 bags
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Rationalize the denominator.
A. 
B. 
C. 
D. 
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Divide and simplify.
A. 2 - 
x3 + 
x2
B. 2 - 
x2 + 
x
C. 2 + 
x2 - 
x
D. 2 - 2x2 + 5x
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Use a calculator to find the value of y in degrees rounded to two decimal places.y = sin-1 0.8941
A. 58.39° B. 63.39° C. 68.39° D. 65.39°
Mathematics