Translate using numbers and symbols.three times the sum of seven and ten
A. 3(7 + 10)
B. (3 + 7) ? 10
C. 3 ? 7 ? 10
D. 3 ? 7 + 10
Answer: A
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Solve the problem.The radius of a ball is claimed to be 4.5 inches, with a possible error of 0.05 inch. Use differentials to approximate the maximum possible error in calculating the volume of the sphere and the surface area of the sphere.
A. 1.8? in.3; 4.05? in.2 B. 0.9? in.3; 18? in.2 C. 4.05? in.3; 1.8? in.2 D. 8.1? in.3; 3.6? in.2
Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.Two parabolas; four points
What will be an ideal response?
Factor the expression completely.
?
What will be an ideal response?
Divide.
A. 522 R 2 B. 522 R 3 C. 521 R 7 D. 522