Solve the problem.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 8 times as many dimes as nickels, and the value of the dimes is $2.25 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 24 nickels and 3 dimes
B. 2 nickels and 16 dimes
C. 4 nickels and 32 dimes
D. 3 nickels and 24 dimes
Answer: D
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Solve the problem.At the end of the day, a storekeeper had $1070 in the cash register, including both the sale of goods and the sales tax of 7%. What amount of sales tax had been collected?
A. $75 B. $70 C. $65 D. $60
Write the symbolic statement that follows from the given statement.To qualify for a loan, the applicant must have a gross income of at least $35,000 if single or combined income of $50,000 if married. Let
?
q: You qualify for a loan.
m: You are married.
i: You have an income of at least $35,000.
b: Your spouse has an income of at least $35,000.
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What will be an ideal response?
Find an equation for the line, in the indicated form, with the given properties. Containing the points (9, -9) and (-5, 6); general form
A. -18x + 11y = 24 B. 15x + 14y = 9 C. 18x - 11y = 24 D. -15x + 14y = 9
State the dual problem. Use y1, y2, y3 and y4 as the variables. Given: y1 ? 0, y2 ? 0, y3 ? 0, and y4
Maximizez = 3x1 + 2x2subject to:x1 + x2 ? 23 2x1 + x2 ? 12 x1 ? 0, x2 ? 0
A.
| Minimize | w = 23y1 + 12y2 |
| subject to: | y1 + 2y2 ? 3 |
B.
| Minimize | w = 23y1 + 12y2 |
| subject to: | y1 + 2y2 ? 3 |
C.
| Minimize | w = 12y1 + 23y2 |
| subject to: | 2y1+ y2 ? 3 |
D.
| Minimize | w = 12y1 + 23y2 |
| subject to: | 2y1 + y2 ? 3 |