Solve the equation.-6a + 2 + 7a = 12 - 23
A. {13}
B. {-37}
C. {37}
D. {-13}
Answer: D
You might also like to view...
A population is modeled by the function
.
What is the initial value of the population? Round your answer to two decimal places, if necessary.
?
A. 
B. 
C. 
D. 
Solve the problem.Suppose that the systolic blood pressure of 18-year-old women is normally distributed with a mean of 116 mmHg and a standard deviation of 13 mmHg. What is the standard error in the standard deviation for all samples of 169 of these 18-year-old women?
A. 0.979 B. 0.707 C. 0.853 D. 0.054
Provide an appropriate response.If $3,100 is invested at a nominal rate of 6% compounded quarterly for 7 years, find a) the compound amount, and b) the compound interest.
What will be an ideal response?
Perform the indicated operations.(3z2 + 6z + 8) + (z3 + 5z - 4)
A. 4z3 + 11z + 4 B. 4z2 + 11z + 4 C. z3 + 3z2 + 11z - 4 D. z3 + 3z2 + 11z + 4