Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000
B. $300,000
C. $270,000
D. $239,400
Answer: D
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Solve the problem.The difference between the tuition at State University and Highbrow College is less than $900. The tuition at Highbrow is $5000. Express this as an absolute value inequality. Use "x" for the tuition of State University.
A. x < 
B. 
< 5000
C. x > 5000 - 
D. 
< 900
Provide an appropriate response.Which of the following is not an appropriate qualifying ratio?
A. debt-to-income ratio: fixed monthly expenses divided by the gross monthly income B. housing ratio: monthly housing expenses (PITI) divided by the gross monthly income C. loan-to-value ratio: the amount mortgaged divided by the appraised value of the property D. quick-income ratio: the amount of weekly pay divided by the gross monthly income
Graph the equation by plotting points.y = 2x + 3
A. 
B. 
C. 
D. 
Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
+ 