Solve the problem.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 11 cm and bases of 20 cm and 14 cm. What is the cost of all the sequins if sequins cost $0.70 per cm2 of coverage?
A. $31.50
B. $151.90
C. $130.90
D. $39.20
Answer: C
Mathematics
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Write the fraction as a decimal.
A. 0.028 B. 0.00028 C. 0.28 D. 0.0028
Mathematics
Calculate. Round to two decimal places if necessary.
A. 138.56 B. 6.32 C. 5.54 D. 208.44
Mathematics
Solve the problem.The daily profit, in dollars, of a specialty cake shop is given by 
where x is the number of cakes made. Find the output at the vertex of the parabola (the number of cakes that should be made per day in order to maximize profit).
A. 676 cakes B. 3380 cakes C. 52 cakes D. 26 cakes
Mathematics
Find the requested long-range probabilities based on the transition matrix or data given.Tulips with one red and one white gene produce pink tulips. Find the long-range prediction for the fraction of red, pink and white tulips.
A. 
B. 
C. 
D. 
Mathematics