Estimate by rounding as directed.43.183 + 0.582 + 79.99; nearest tenth
A. 124.1
B. 122.9
C. 123.6
D. 123.8
Answer: D
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 2)2 B. y = -x2 - 2 C. y = -(x - 2)2 D. y = -x2 + 2
Mathematics
Find an explicit formula for an.3, 5, 7, 9, 11, . . .
A. an = n + 4 B. an = 2n + 2 C. an = 2n + 1 D. an = n + 5
Mathematics
The scores on a 30-point multiple-choice exam are given in the following frequency table:
The average score on the exam is
A. 25.5. B. 26. C. 25. D. 26.5. E. none of these
Mathematics
Find three ordered pairs that satisfy the equation.
?
What will be an ideal response?
Mathematics