Use a tree diagram to solve the problem. A restaurant serves salads that come with one type of lettuce, a topping, and a dressing. Customers may choose from 2 types of lettuce, 7 different toppings, and 4 different dressings. Draw a tree diagram to determine the number of possible different salads that could be offered.
A. 13 possible salads
B. 28 possible salads
C. 36 possible salads
D. 56 possible salads
Answer: D
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Solve the problem.Julio has found that his new car gets 36 miles per gallon on the highway and 31 miles per gallon in the city. He recently drove 314 miles on 9 gallons of gasoline. How many miles did he drive on the highway? How many miles did he drive in the city?
A. 252 miles on the highway, 62 miles in the city B. 238 miles on the highway, 76 miles in the city C. 231 miles on the highway, 83 miles in the city D. 217 miles on the highway, 97 miles in the city
Find all the first order partial derivatives for the following function.f(x, y) = sin2 (-8xy2 - y)
A. 
= 2sin (-8xy2 - y) cos (-8xy2 - y); 
= 2sin(-8xy2 - y) cos(-8xy2 - y)
B. 
= 2sin (-8xy2 - y) cos (-8xy2 - y); 
= (-32x - 2) sin (-8xy2 - y) cos (-8xy2 - y)
C. 
= -16y2sin (-8xy2 - y) cos (-8xy2 - y); 
= (-32xy - 2) sin (-8xy2 - y) cos (-8xy2 - y)
D. 
= -16y2sin (-8xy2 - y) cos (-8xy2 - y); 
= 2sin (-8xy2 - y) cos (-8xy2 - y)
Combine into a single logarithm.  figure 1.png)
What will be an ideal response?
Find the first five terms of the recursively defined sequence.a1 = 6, an+1 = -5an + 4
A. 6, -26, -134, -666, -3334 B. 6, -26, -126, -281, -1401 C. 6, -6, -11, -16, -21 D. 6, -26, 134, -666, 3334