Solve the system using the inverse that is given for the coefficient matrix.
?
A. {(-48, -60, -22)}
B. {(-6, 0, 0)}
C. {(-32, 40, -18)}
D. {(-22, 34, -18)}
Answer: C
Mathematics
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Convert the given equation to parametric equations. Answers may vary.x = y2 - 6
A. x = t2, y = t + 6 B. x = t, y = t2 - 6 C. x = t2 + 6, y = t D. x = t2 - 6, y = t
Mathematics
Solve.In a town whose population is 4000, a disease creates an epidemic. The number N of people infected t days after the disease has begun is given by the function N(t) = 
. Find the number infected after 8 days.
A. 3899 B. 3898 C. 3896 D. 3894
Mathematics
Evaluate the logarithm.log8
A. 0 B. 8 C. -1 D. 1
Mathematics
Perform the indicated operations. Write the answer in simplest form.
÷ 
A. 
B. 4
C. 
D. 
Mathematics