Solve.On a test of 35 items, Jennifer got 28 correct. What percent were incorrect?

A. 25%
B. 80%
C. 40%
D. 20%

Answer: D

Mathematics

You might also like to view...

Divide using synthetic division.

A. x⁴ + 3x³ + 9x² + 27x + 81 +
B. x⁴ + 3x³ + 3x² + 3x + 3
C. x⁴ + 3x³ + 9x² + 27x + 81
D. x⁴ - 3x³ + 9x² - 27x + 81

View

Mathematics

Provide an appropriate response.Under what conditions must the inequality symbol be reversed when solving an inequality?

What will be an ideal response?

View

Mathematics

Use a cubic or quartic regression (as specified) to fit a curve through the points given in the table. Round to the nearest hundredth. (Cubic)

A. y ? -1.53x3 + 0.24x2 - 2.07x + 0.36 B. y ? -1.53x3 + 0.54x2 - 2.07x + 0.36 C. y ? -1.53x3 + 0.24x2 - 2.57x + 0.36 D. y ? -1.83x3 + 0.24x2 - 2.07x + 0.36

View

Mathematics

Determine the maximum possible number of turning points for the graph of the function.f(x) = (x + 4)(x + 4)(6x - 1)

A. 6 B. 2 C. 3 D. 0

View

Mathematics