Solve the problem.Sue and Joan are making cloth pins for a craft show. They have enough fabric to make at most 60 giraffe pins and 120 frog pins. They know they will be able to sell at least 10 giraffes and 20 frogs. However they have time to make only a total of 150 pins. If their profit is $2.80 for each giraffe and $1.05 for each frog, what is their maximum profit?
A. $210.00
B. $294.00
C. $262.50
D. $367.50
Answer: C
Mathematics
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Find the derivative.f(x) = 
A. 
(x7 + 4x)-4/5(7x6 + 4)
B. 
(x7 + 4x)-1/5(7x6 + 4)
C. 
(7x6 + 4)-4/5
D. 
(x7 + 4x)-4/5
Mathematics
Find the value or values of c that satisfy the equation 
= f'(c) in the conclusion of the Mean Value Theorem for the given function and interval.f(x) = ln (x - 1), [2, 6]
Round to the nearest thousandth.
A. 4.485 B. 3.485 C. 3.885 D. ±3.485
Mathematics
Evaluate the integral.
A. - 
ln
+ C
B. - 
ln
+ C
C. 
ln
+ C
D. - 
ln
+ C
Mathematics
Graph the equation.y = x2 - 3
A. 
B. 
C. 
D. 
Mathematics