Perform the indicated operation(s). Simplify if possible. + 

A.
B.
C.
D. 70c + 3z2


Answer: B

Mathematics

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Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Solve the problem.The sum of two numbers is 30 and one number is two times the other. Find the numbers.

A. 2, 20 B. 10, 20 C. 10, 12 D. 20, 40

Mathematics

The chart below shows the percentage of people in a questionnaire who bought or leased the listed car models and were very satisfied with the experience.  Model A 81%Model B 79%Model C 73%Model D 61%Model E 59%Model F 57%With which model was the greatest percentage satisfied? Estimate the empirical probability that a person with this model is very satisfied with the experience. Express the answer as a fraction with a denominator of 100.

A. Model A: 
B. Model F; 
C. Model A; 
D. Model F; 

Mathematics

Use Newton’s method and = 1 to find an approximate solution of cos x = x ? sin x .

What will be an ideal response?

Mathematics