1. Sharon and Georsi both worked hard over the summer. Together they eamed a total of $525. Geordi eamed $75 more than Sharon

(a) Write a system of equations for the situation Uses for the amount Sharon earned and g for the amount
Geordi earned

(b) Graph the equations of the system on the graph provided on the next page.

(c) Use your graph to estimate how much each person eamed, and explain your results.
Answer

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

Write the percent as a fraction or mixed number in simplest form. 0.8%

You have just applied, and have been approved for a $58,000 mortgage. the rate quoted to you by the lender is 6.1% for a 30 year fixed mortgage. determine how much of your third month’s payment goes towards the principal. $56.65 $56.93 $57.22 $57.51