Solve the problem.In a distant solar system the diameter of planet A is 7 times as great as the diameter of planet B. The diameter of planet B is 857 miles. Find the diameter of planet A.
A. 5992 mi
B. 5899 mi
C. 5989 mi
D. 5999 mi
Answer: D
Mathematics
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Provide an appropriate response. Solve a2 + b2 = c2 for b.
A. b = 
B. b = 
C.
b = c2 - a2
D.
b = a2 - c2
Mathematics
Find the indicated angle or side. Give an exact answer.Find the measure of angle A in degrees.
A. 140° B. 135° C. 60° D. 120°
Mathematics
Provide an appropriate response.Consider the following figure, which is a square divided into two squares and two rectangles.
The length of each side of the large square is x + 8. Use the formula for the area of a square to write the area of the largest square as a power.
A. x2 + 82 B. (x + 8)2 C. x2 - 82 D. (x - 8)2
Mathematics
Factor when possible. If the polynomial is prime, say so.x2 + 7xy + 12y2
A. (x - 4y)(x + y) B. (x + 4y)(x + 3y) C. (x - 4y)(x + 3y) D. prime
Mathematics