Simplify. 63 ÷ 9 - 7
A. 214
B. 108
C. 17
D. 27
Answer: C
Mathematics
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Solve the equation using the quadratic formula.6x2 + 23x + 20 = 0
A. ,
B. - , -
C. - , -
D. , -
Mathematics
Find the general solution of the equation.y'(t) - = -11
A. y = Ce16x +
B. y = Cex/16 + 176
C. y = C
D. y = Cex/16 - 176ex
Mathematics
Provide an appropriate response.
If C(x) = 6x + 1,000 and A(x) = , R(x) = $30x, and P(x) = R(x) - C(x), then if x = 100, P(x) =
A. 1,800 B. 1,400 C. 2,000 D. 1,600
Mathematics
Provide an appropriate response.The total of all the monthly payments plus the amount of the mortgage is equal to the total cost of interest.
A. True B. False
Mathematics