Use the rules for addition of measurements to find the sum of the set of measurements.
14.574 cm6.89 mm34.96 cm316 mm
A. 82 cm
B. 81.82 cm
C. 80 cm
D. 81.8 cm
E. 120 cm
Answer: D
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Approximate the square root to the nearest whole number.
A. 7 B. 10 C. 8 D. 9
Suppose that we fit a band tightly around the earth at the equator. We wish to raise the band so that it is uniformly supported 10 ft above the earth at the equator. How much extra length would have to be added to the band (not the supports) to do this. Please, round your answer to the nearest ft.
?
?
__________ ft
Fill in the blank(s) with the appropriate word(s).
Determine whether the two expressions appear to be equivalent by evaluating both expressions for several different values of x.6x - (2 - 3x); 3x - 2
A. Not equivalent B. Equivalent
Solve the problem.Suppose that P dollars is invested in a savings account at interest rate i, compounded quarterly for 6 months. The amount A in the account after 6 months is given by
.Find an equivalent expression for A.
A. A = P+ 
B. A = P + 
+ 
C. A = P + 
+ 
D. A = P + 
+ 