Solve.Find the surface area of a box in the shape of a cube that is 5 feet on each side.

A. 125 sq ft
B. 100 sq ft
C. 25 sq ft
D. 150 sq ft


Answer: D

Mathematics

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Answer the question.It took 22 seconds for the temperature to rise from 3° F to 130° F when a thermometer was taken from a freezer and placed in boiling water. Although we do not have detailed knowledge about the rate of temperature increase, we can know for certain that, at some time, the temperature was increasing at a rate of  ° F/sec. Explain.

What will be an ideal response?

Mathematics

Evaluate the expression.

A. 120 B. 30 C. 84 D. 39

Mathematics

Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 + 4x

A. vertex (2, 4)
intercepts (0, 0), (4, 0)
 
B. vertex (-2, 4)
intercepts (0, 0), (- 4, 0)
 
C. vertex (2, -4)
intercept (0, -8)
 
D. vertex (-2, -4)
intercept (0, -8)

Mathematics

The given Treasury bill was sold in April of this year. Find (i) the price of the T-bill, and (ii) the actual interest rate paid by the Treasury. Round dollar amounts to the nearest cent and interest rates to the nearest thousandth.Three-month $5000 T-bill with discount rate 0.120%

A. (i) $5001.50;  (ii) About 0.12% B. (i) $4998.20;  (ii) About 0.144% C. (i) $4998.50;  (ii) About 0.12% D. (i) $4999.85;  (ii) About 0.012%

Mathematics