Simplify.
A. 7
B. 49
C. 19
D. ±7
Answer: A
Mathematics
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Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
< 0
A. (-?, ?)
B. ?
C. (-?, -8)
D. (-8, 0)
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Provide an appropriate response.Why don't you have to line up decimal points in a vertical column when multiplying decimals?
What will be an ideal response?
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Simplify the expression.(
- 13)2
A. 176 - 26
B. 176
C. (
+ 176)
D. (
+ 
)
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Solve for the requested variable.Your company uses the quadratic model y = -11x2 + 350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 15?
A. 5085 units B. 7725 units C. 5415 units D. 2775 units
Mathematics