Estimate the sum or difference by rounding each number to the nearest ten.
A. 800
B. 750
C. 760
D. 756
Answer: B
Mathematics
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A point is located six units to the left of the y-axis and seven units above the x-axis. Find the coordinates of the point. ?
A. (-6, 7) B. (7, 6) C. (-6, -7) D. (6, -7) E. (6, 7)
Mathematics
Find the dimensions of a rectangular box of maximum volume such that the sum of the lengths of its 12 edges is . Select the correct answer.
a. 32, 32, 32 b. 32, , 16 c. 7, 7, 7 d. 7, 84, 7 e. 4, 8, 16
Mathematics
Provide an appropriate response.Identify the symbolic interpretation of the statement: If a number is divided by two, the result is twenty.
A. 3x = 20
B. 
= 20
C. x + 2 = 20
D. 2x = 20
Mathematics
Find the mean for the grouped data. Round to the nearest tenth.
A. 72.7 B. 76.5 C. 74.5 D. 68.9
Mathematics