Solve the system of equations by the addition method.
A. (- 
, 
)
B. (
, - 
)
C. infinite number of solutions
D. no solution
Answer: A
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Solve the initial value problem.Differential Equation: 
= (12t2 - 5)i - j + 
kInitial Condition: r(0) = -5i + 3j + 11k
A. r(t) = (4t3 + 5t + 5)i + (3 + t)j + (
+ 9)k
B. r(t) = (4t3 - 5t - 5)i + (3 - t)j + (
- 9)k
C. r(t) = (12t3 - 5t - 5)i + (3 - t)j + (
+ 9)k
D. r(t) = (4t3 - 5t - 5)i + (3 - t)j + (2
+ 9)k
State how many peaks you would expect for the distribution described.Weights of the first graders at a school
A. One B. None C. Two D. Three
Solve the problem.The following information on Company X appears in a stock table. Find the closing price for Company X.
A. $27.85 B. $39.1 C. $21.48 D. $32.59
Find the zeros of the quadratic function by completing the square. List the x-intercepts of the graph of the function.F(x) = x2 + 12x + 32
A. x = 4, x = 8
B. x = 40, x = -8
C. x = 
, x = 
D. x = -4, x = -8