Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact
A. Estimate: 59; exact: 64.87
B. Estimate: 60; exact: 66.87
C. Estimate: 59; exact: 65.87
D. Estimate: 59; exact: 55.87
Answer: C
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Find the probability.A lottery game has balls numbered 1 through 19. What is the probability of selecting an even numbered ball or a 12?
A.
B. 9
C.
D.
Tell whether the statement is true or false.Every integer is an irrational number.
A. True B. False
Provide an appropriate response.Graph the rectangle with vertices (2, 6), (5, 9), (7, 1), and ( 10, 4). Are the midpoints of the sides of the rectangle the vertices of a rectangle?
A. Yes B. No
Graph the parabola and label the vertex. Find the y-intercept.y = -2x2
A. vertex (0, 0), y-intercept (0, 0)
B. vertex (0, 0), y-intercept (0, 0)
C. vertex (0, 0), y-intercept (0, 0)
D. vertex (0, 0), y-intercept (0, 0)