Solve the problem.Find the measures of the complementary angles.

A. 75° and 15°
B. 150° and 30°
C. 37.5° and 7.5°
D. 70° and 20°


Answer: A

Mathematics

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Use the average daily balance method to compute the finance charge on the credit card for the previous month.Month: July (31 days)Previous month's balance: $780Interest rate: 20%

A. $11.35 B. $10.00 C. $9.64 D. $9.79

Mathematics

Divide, if possible. Write the answer in simplest form.14 ÷ 

A. 5
B.
C. 4
D. 3

Mathematics

Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.x2 - 4x + 3 = 0

A. one rational solution B. two nonreal complex solutions C. two irrational solutions D. two rational solutions

Mathematics

The graph of a polar equation is given. Select the polar equation for the graph.

A. r = 8 cos ? B. r = 4 C. r sin ? = 4 D. r = 8 sin ?

Mathematics