Thursday
May 23, 2013

# Posts by Cc

Total # Posts: 188

math
x2 + 12x - 64 = 0

Math
x2 - 2x - 13 = 0

Math
x2 - 2x - 13 = 0

math
In a shop there are 20 customers, 18 of whom will make a purchase. If three customers are selected, one at a time, at random, what is the probability that all will make a purchase?

math
If two people are selected at random, what is the probability that they were both born in May?

math
Katie had an unpaid balance of \$1,734.50 on her credit card statement at the beginning of January. She made a payment of \$165.00 during the month. If the interest rate on Katie's credit card was 7% per month on the unpaid balance, find the finance charge and the new balanc...

math
Two dice are rolled. Find the probability of getting a 5 on either die or the sum of both dice is 5.

math
If two people are selected at random, what is the probability that they were both born in winter (December, January, or February)?

math
coat with an original price of \$300.00 is on sale for \$285.00. Find the percent of the markdown.

math
A company borrowed \$1500. It must make monthly payments of \$40.50 for 42 months to pay off the loan. Use the constant ratio formula to find the annual percentage rate.

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