Solve the problem.A bookcase is to be constructed as shown in the figure below. The height of the bookcase is 3 feet longer than the length of a shelf. If 18 feet of lumber is available for the entire unit (including the shelves, but NOT the back of the bookcase), find the length and height of the unit.
A. length = 7.5 ft; height = 9 ft
B. length = 2 ft; height = 5 ft
C. length = 3 ft; height = 6 ft
D. length = 2 ft; height = 6 ft
Answer: B
Mathematics
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Solve the initial value problem.
= 
; 
t=1 = -5, r(1) = 5
A. r = 
- 3t + 4
B. r = 2t - 3t + 4
C. r = 
- 
t + 6
D. r = 
- 3t + 6
Mathematics
Determine whether the function satisfies the hypotheses of the Mean Value Theorem for the given interval.f(?) = 
A. Yes B. No
Mathematics
Solve for the amount of discount and amount due.Invoice amt: $36.39Invoice date: May 5Terms: 2/10, net 30Date paid: May 14
A. Amount of discount: $0; amount due: $36.39 B. Amount of discount: $3.64; amount due: $32.75 C. Amount of discount: $7.28; amount due: $29.11 D. Amount of discount: $0.73; amount due: $35.66
Mathematics
Find 
in terms of 
.
Mathematics