Solve.A bag of fertilizer covers 2500 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 270 feet by 180 feet.
A. 19 bags
B. 195 bags
C. 20 bags
D. 1944 bags
Answer: C
Mathematics
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Find the quadratic approximation of f at x = 0.f(x) = eln 10x
A. Q(x) = 1 + 10x + 50x2 B. Q(x) = 10x + 50x2 C. Q(x) = 10x - 50x2 D. Q(x) = 10x
Mathematics
Find the logarithm. Give an approximation to four decimal places.log 0.00538
A. -2.2612 B. -5.2251 C. -2.2692 D. -2.2774
Mathematics
Find the inverse of the function.K = {(-6, -3), (3, 6), (-9, 7), (9, -7)}
A. K-1 = {(-7, -9), (-9, 3), (-3, -6), (7, 9)}
B. K-1 = {(-3, -6), (6, 3), (7, -9), (-7, 9)}
C. K-1 = {(-6, - 
), (3, 
), (-9, 
), (9, - 
)}
D. K-1 = {(-7, -9), (6, 3), (-3, 3), (7, 9)}
Mathematics
Multiply. Write the answer in simplest form.
? 
A. 
B. 
C. 
D. 
Mathematics