Solve the polynomial inequality.4x2 + 49 < 28x

A.
B.
C. ?
D.


Answer: C

Mathematics

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Solve the quadratic equation using completing the square.7t2 = 4 - 2t

A.
B.
C.
D.

Mathematics

Write a percent proportion that could be used to answer the question. Do not solve. What percent of 63 calories is 16 calories?

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics

Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 4 cm on a side is 192 grams, find the weight of the liquid in a cubical container 5 cm on a side.

A. 15 grams B. 375 grams C. 105 grams D. 125 grams

Mathematics

Use a calculator with a cube root key to find the root. Round to the nearest thousandth.

A. 4.243 B. 2.621 C. 6 D. 3.78

Mathematics