Represent each of the following situations with a signed number.The team gave up 15 points.
A. -15
B. +15
Answer: A
Mathematics
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The scores on a 30-point multiple-choice exam are given in the following frequency table:
The range on the exam is
A. 7. B. 10. C. 9. D. 8. E. none of these
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Simplify.(4i)4
A. 4i B. 4 C. 256 D. 256i
Mathematics
For 7 years, Thompson Cleaners deposits $800 at the end of each quarter into an account paying 8% compounded quarterly. What is the value of the account at the end of 7 years? ?
A. $29,654.32 B. $29,627.62 C. $28,552.97 D. $29,632.97 E. $29,640.97
Mathematics
Decide whether the equation defines y as a function of x.y = -6x2 - 3x - 6
A. function B. not a function
Mathematics