Solve the problem.A 3-oz serving of roasted, skinless chicken breast contains 140 calories, 27 grams of protein, and 3 grams of fat. A broccoli spear contains 50 calories, 5 grams of protein, and 1 gram of fat. A cup of whole milk contains 150 calories, 8 grams of protein, and 8 grams of fat. The amount of calories, protein, and fat in one serving of chicken breast can be represented by the matrix 
. Find the matrices B and M for the amounts of calories, protein, and fat in a broccoli spear and a cup of whole milk, respectively, and write the matrix 
which represents
the total calories, protein, and fat in 2 servings of chicken, 6 servings of broccoli, and 3 cups of whole milk.
A. 
B. 
C. 
D. 
Answer: B
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Evaluate 
for the given x0 and function f.f(x) = 
for x0 = 3
A. 
B. -3
C. - 
D. Does not exist
Translate to a system of three equations; then solve.A basketball fieldhouse seats 15,000. Courtside seats sell for $8, endzone for $6, and balcony for $5. The total revenue from a sell-out is $86,000. If half the courtside and balcony seats and all the endzone seats are sold, the total revenue is $49,000. How many of each type are there?
A. 3200 courtside, 1800 endzone, 10,000 balcony B. 4000 courtside, 3000 endzone, 8000 balcony C. 3000 courtside, 3000 endzone, 8,000 balcony D. 3000 courtside, 2000 endzone, 10,000 balcony
Find the derivative.y = 3x4 + 4x3 - 9
A. 4x3 + 3x2 B. 12x3 + 12x2 - 7 C. 4x3 + 3x2 - 7 D. 12x3 + 12x2
Provide an appropriate response. An 84-lb mixture of two different grades of coffee is worth $306. If grade A is worth $3.75 per pound and grade B is worth $3.50 per pound, how many pounds of grade A were used?
A. 36 lb B. 48 lb C. 42 lb D. 40 lb