Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.d = 4.8 mi
A. C ? 15.1 mi, A ? 18.1 mi2
B. C ? 7.5 mi, A ? 72.3 mi2
C. C ? 7.5 mi, A ? 30.1 mi2
D. C ? 15.1 mi, A ? 15.1 mi2
Answer: A
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Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceAn athlete puts a 16-lb shot at an angle of 41° to the horizontal from 5.6 ft above the ground at an initial speed of 39 ft/sec. How far forward does the shot travel before it hits the ground? Round your answer to the nearest tenth.
A. 1.8 ft B. 52.8 ft C. 159.9 ft D. 5.7 ft
Use the table to answer the question.The table shows the games played by the high scorer of different basketball teams and the points scored in the last ten years.
What is the average points per game for the leading scorer of the purple team?
A. 24.6 B. 26.8 C. 23.2 D. 25.1
Evaluate. 113
A. 1000 B. 33 C. 177,147 D. 1331
Find the vertex and y-intercept and graph the equation.y = x2 + 4x
A. vertex: (2, - 4); y-intercept: 0
B. vertex: (2, - 4); y-intercept: none
C. vertex: (- 2, - 4); y-intercept: none
D. vertex: (- 2, - 4); y-intercept: 0