Find the area of the figure using determinants.
A. 10.5
B. 10.0
C. 13.5
D. 9.5
Answer: C
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In major league baseball, the distance between bases is 30 feet greater than it is in softball. The bases in major league baseball mark the corners of a square that has an area 4,500 square feet greater than for softball. Find the distance between the bases in baseball.
A. 30 ft B. 60 ft C. 45 ft D. 90 ft
Estimate the value of the quantity.Joe wants to find out how far it is across the lake. His boat has a speedometer but no odometer. The table shows the boats velocity at 10 second intervals. Estimate the distance across the lake using right-end point values.
A. 5300 ft B. 3650 ft C. 355 ft D. 3550 ft
Solve the problem.The circumference of a circle is 5? ft. Find its radius.
A. 
ft
B. 
? ft
C. 5 ft
D. 10 ft
Find an equation for the line, in the indicated form, with the given properties. Containing the points (-8, 2) and (-7, 4); slope-intercept form
A. y - 2 = 2(x + 8) B. y = 2x + 18 C. y = mx + 18 D. y = - 2x + 18