Find the area.Find the area of the region in the first quadrant between the curve y = e-3x and the x-axis.
A. 1
B. 
e
C. 
D. 3
Answer: C
Mathematics
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Solve the problem.A ball is thrown directly upward from the top of a building that is 160 feet high. The function 
describes the ball's height above the ground, in feet, after t seconds. Factor the expression for f(t) and write the function in completely factored form. Use the factored form of the function to find 
A. f(t) = -16(t2 + 3t + 5); 528 ft B. f(t) = 16(t2 + 3t + 5); 33 ft C. f(t) = -16(t + 2)(t - 5); 96 ft D. f(t) = 16(t - 2)(t + 5); 288 ft
Mathematics
Find the sum of the first five terms of the indicated geometric series.a1 = 6, r = -5
A. 5555 B. 925 C. 624 D. 3126
Mathematics
Simplify.-2.4(9.4) ÷ 2
A. 11.28 B. -11.28 C. 22.56 D. -22.56
Mathematics
Evaluate using Pascal's triangle. Show your work.
What will be an ideal response?
Mathematics