Find the perimeter of the triangle or rectangle as indicated.Find the perimeter of the rectangle.

A. P = 5.1 ft
B. P = 7.884 ft
C. P = 11.58 ft
D. P = 5.79 ft


Answer: C

Mathematics

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Write a chain rule formula for the following derivative. for u = f(x); x = g(p, q, r)

A.  =  
B.  = 
C.  = 
D.  =   +    +   

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Solve the problem.Model the street map below by a graph and design an efficient way of traveling all the streets so that there are a minimal number of streets that are traveled more than once. 

A.
 
 D, A, B, C, H, L, K, J, I, D, E, J, E, F, B, F, G, K, G, H
B.
 
 A, B, C, H, G, F, E, D, I, J, K, L
C.
 
 A, B, C, H, L, K, J, I, D, E, J, E, F, B, F, G, K, G, H
D.
 
 A, B, C, H, L, K, J, I, D, E, F, G, H, G, K, G, F, B, F, E, J, E, D, A

Mathematics

Solve the problem.The shape of a barbecue pit is like a parallelogram with height of 42 inches and a base of 18 inches. It costs $0.70 per square foot to fill the pit with charcoals. What is the total cost?

A. $529.2 B. $14.70 C. $44.10 D. $3.68

Mathematics

Write the expression in the standard form a + bi.If z = 3 - 6i and w = 1 + 5i, evaluate .

Fill in the blank(s) with the appropriate word(s).

Mathematics