Select the best estimate of the specified quantity.The product 84.3 × 97.4
A. 7990
B. 80,000
C. 8000
D. 8010
Answer: C
You might also like to view...
Evaluate the integral.
A. 2
B. 2
C. 
D. 
Use a calculator to find the acute angle between the planes to the nearest thousandth of a radian.-10x - 4y - 7z = 9 and 2x + 9y - 9z = 7
A. 0.042 rad B. 1.283 rad C. 1.444 rad D. 1.528 rad
Solve the problem.The percent of people who say they plan to stay in the same job position until they retire has decreased over recent years, as shown in the table below.
Find a power function that models the data in the table using an input equal to the number of years from 2000. According to the unrounded model, in what year will only 23% of people plan to stay in the same job position until retirement?
A. 2015 B. 2011 C. 2013 D. 2016
Solve.15x + 3x2 = 0
A. -7.5 B. -3, -5 C. 0, -5 D. -5