Estimate the product or quotient by first rounding each number so that there is one nonzero digit.9.4 ? 39
A. 360
B. 36
C. 3600
D. 480
Answer: A
Mathematics
You might also like to view...
Solve the problem.The figure shows a stationary spy satellite positioned 12,000 miles above the equator. What percent, to the nearest tenth, of the equator can be seen from the satellite? The diameter of Earth is 7927 miles at the equator.
A. 75.6% B. 40.4% C. 42.9% D. 42.0%
Mathematics
Find the missing sides of each special right triangle.
A. 4
and 4
B. 4 and 4
C. 4
and 4
D. 4 and4
Mathematics
Solve.In this expression, which symbol is the exponent?72
A. 7 B. 72 C. 2 D. There is no exponent in this expression.
Mathematics
Solve the system using the inverse that is given for the coefficient matrix.
?
A. {(6, 0, 0)} B. {(-56, 82, -34)} C. {(-48, 88, -34)} D. {(-8, 2, 2)}
Mathematics