Solve the equation by expressing each side as a power of the same base and then equating exponents. 4-x = 64
A. {3}
B. {-3}
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A company is constructing an open-top, square-based, rectangular metal tank that will have a volume of 
What dimensions yield the minimum surface area? Round to the nearest tenth, if necessary.
A. 10.6 ft × 10.6 ft × 0.5 ft B. 3.8 ft × 3.8 ft × 3.8 ft C. 5.5 ft × 5.5 ft × 1.8 ft D. 4.8 ft × 4.8 ft × 2.4 ft
Mathematics
Estimate the answer by rounding as indicated.Estimate by rounding to the nearest hundred.
A. 2800 B. 2820 C. 2900 D. 2823
Mathematics
Find the GCF of the given terms.280m2 and 200n3
A. 20m2n3 B. 40 C. 40m2n3 D. 20
Mathematics
Write the ordered pair for each point shown in the xy plane.
A. E = (3, 12), G = (-6, -2) B. E = (-2, 3), G = (-2, -6) C. E = (-2, 3), G = (-6, -2) D. E = (-2, -6), G = (3, -6)
Mathematics