Perform the operation. Write the answer as a mixed number.-
- 
A. - 2
B. - 8
C. - 1
D. -
Answer: A
Mathematics
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Find the perimeter of the polygon.
A. 498 ft B. 508 ft C. 37,160 ft D. 321 ft
Mathematics
Simplify the expression using the order of operations.-3 + 6(4)
A. -12 B. -21 C. 27 D. 21
Mathematics
Solve the problem.A circular oil slick spreads so that as its radius changes, its area changes. Both the radius r and the area A change with respect to time. If dr/dt is found to be 2.3 m/hr, find dA/dt when r = 34.5 m. Hint: and, using the Chain Rule,
=
?
.
A. 317.4? m2/hr B. 158.7? m2/hr C. 79.35? m2/hr D. 39.675? m2/hr
Mathematics
Determine the slope and the y-intercept.y = 1.5x - 5.6
A. Slope -5.6, y-intercept (0, 1.5) B. Slope 1.5, y-intercept (0, -5.6) C. Slope -1.5, y-intercept (0, -5.6) D. Slope 1.5, y-intercept (0, 5.6)
Mathematics