Evaluate.7.171

A. 51.41
B. 0
C. 1
D. 7.17

Answer: D

Mathematics

Adjust the problem so that the coefficient is in the proper form.70.4 × 103

A. 0.704 × 105 B. 7.04 × 102 C. 7.04 × 104 D. 7.04 × 103

View

Mathematics

For the given polar equation, write an equivalent rectangular equation. 7r cos ? + 8r sin ? = 1

A. 7x + 8y = x² + y²
B. 7y + 8x = 1
C. + = 1
D. 7x + 8y = 1

View

Mathematics

Solve the problem.A nail 2 inches long is driven into a board thick. How much of the nail protrudes from the other side of the board?

A. 2 in.
B. in.
C. 1 in.
D. in.

View

Mathematics

State the dimensions of the matrix.

A. 1 × 3 B. 3 C. -4, -8, 2 D. 3 × 1

View

Mathematics