Find the expected value.Find the expected number of girls in a family of 4.
A. 2
B. 2.5
C. 1.75
D. 1.5
Answer: A
Mathematics
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Use an annual percentage rate table to solve the problem.In order to make some home improvements, a home owner spent $20,000. He paid 15% as a down payment and financed the balance of the purchase with a 
fixed installment loan with an APR of 
Determine the home owner's total finance charge and monthly payment.
A. Total finance charge = $2562.00; Monthly payment = $626.72 B. Total finance charge = $1006.40; Monthly payment = $500.18 C. Total finance charge = $1205.30; Monthly payment = $505.70 D. Total finance charge = $2920.60; Monthly payment = $553.35
Mathematics
Add.2221 + 1432
A. 3346 B. 3644 C. 3554 D. 3653
Mathematics
Find the specified vector or scalar.u = -2i + 1j and v = -5i + 1j; Find 
.
A. 
B. 3
C. 
D. 
Mathematics
Solve the equation
Mathematics