Multiply by following the procedure for multiplying decimals.2.2 × 3.51
A. 7.722
B. 77.22
C. 0.07722
D. 0.7722
Answer: A
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Provide an appropriate response.A horse corral in the shape of a square has an area of 5329 square feet.(i) What is the length of each side of the corral?(ii) What is the perimeter of the corral?
A. (i) The length of each side of the corral is 146 feet. (ii) The perimeter of the corral is 292 feet. B. (i) The length of each side of the corral is 292 feet. (ii) The perimeter of the corral is 5329 feet. C. (i) The length of each side of the corral is 73 feet. (ii) The perimeter of the corral is 292 feet. D. (i) The length of each side of the corral is 73 feet. (ii) The perimeter of the corral is 10,658 feet.
The total worldwide box-office receipts for a long-running movie are approximated by the function 
, where T(x) is measured in millions of dollars and x is the number of years since the movie's release. How fast are the total receipts changing 1 yr, 3 yr, and 5 yr after its release?
What will be an ideal response?
Convert using dimensional analysis.5 yards to inches
A. 1
in.
B. 15 in.
C. 180 in.
D. 60 in.
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100