Solve.7 = 8x - 9
A. 2
B. 12
C. 8
D. 9
Answer: A
Mathematics
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Solve the problem.About how accurately must the interior diameter of a cylindrical storage tank that is 16 m high be measured in order to calculate the tank's volume within 0.2% of its true value?
A. Within 0.1% B. Within 0.2 meters C. Within 0.2% D. Within 0.1 meters
Mathematics
Solve by completing the square.q2 + 8q - 7 = 0
A. -4 ± 
B. -1 ± 
C. 4 + 
D. -4 ± 2
Mathematics
Determine whether the given function is concave up or concave down at the indicated point.
at 
A. concave down B. concave up
Mathematics
Multiply.100 × 0.007534
A. 0.07534 B. 0.7534 C. 0.00007534 D. 7.534
Mathematics