Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.0.9x = 2; divided
A. 9
B. 
C. 2
D. 0.9
Answer: D
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Find the perimeter and area of the figure.A parallelogram with sides of length of 3.5 feet and 7 feet, and a distance between the 7-foot sides of 0.6 foot.
A. P = 6.1 ft, A = 0.9 ft2 B. P = 21 ft, A = 6.1 ft2 C. P = 6.1 ft, A = 0.5 ft2 D. P = 21 ft, A = 4.2 ft2
Solve the problem. Round to the nearest hundredth of a percent.Bank A offers five-year CDs at 5% compounded monthly. Bank B offers five-year CDs at 5.25% compounded annually. Compute the annual percentage yield for each CD and determine which offers the better deal.
A. 5.4%; 5.3%; Bank A B. 5.12%; 5.25%; Bank B C. 5.3%; 5.25%; Bank A D. 5%; 5.3%; Bank B
Solve the problem using matrices.John has a jarful of quarters and nickels. There are 109 coins in the jar. The value of the coins is $15.25. How many of each type of coin are there?
A. 104 quarters; 5 nickels B. 49 quarters; 60 nickels C. 54 quarters ; 55 nickels D. 60 quarters; 49 nickels
Find the probability.A digit is chosen randomly from the digits 0 through 9 and then 6 is added to the digit and the sum recorded. Find the probability that the sum is 1.
A. 
B. 
C. 0
D. 