Provide an appropriate response.47.9% of what number is 423.39? (nearest whole number) Use the percentage formula.

A. 8,839
B. 2,028
C. 884
D. 1,131
E. none of the above


Answer: C

Mathematics

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Solve the problem.The material for the bottom of a rectangular box costs $3 per square foot while the material for the sides and top costs $1 per square foot. Find the greatest capacity such a box can have if the total amount available for material is $12.

A. 4 ft3 B. 3 ft3 C. 1 ft3 D. 2 ft3

Mathematics

Solve.There are 0.5 milligrams of iron in a 3.5 ounce serving of cod. How much iron is in 5 ounces of cod? Round the answer to one decimal place.

A. 0.4 mg B. 1.4 mg C. 0.7 mg D. 1.7 mg

Mathematics

Provide an appropriate response.Explain how a mathematics text should be read.

What will be an ideal response?

Mathematics

Find the second-order partial derivative.Find fxy when f(x,y) = 10x2y4 - 7x3y5.

A. 160xy3 - 21x2y4 B. 80xy3 - 21x2y4 C. 160xy3 - 105x2y4 D. 80xy3 - 105x2y4

Mathematics