3 years ago

Which inequalities have no solution

Mathematics

1 answer:

Nastasia [14]3 years ago

5 0

Answer:

Answer:If any of the inequalities in the compound OR inequality have a valid solution, the compound OR inequality will also have a valid solution. The inequality below has no solutions because x^2 + 1 is never less than 0 and -x^2 - x - 2 is never greater than 0.

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The price of a video game is $35.60. If you purchase the video game for $30.26 with a coupon, what percent of the original price

topjm [15]

(30.26/35.6)*100= 85%

check: .85 * 35.6 = 30.26

4 0

3 years ago

HELP PLEASE. Simplify the expression. x^2+2x-24/x^2-x-42

Sophie [7]

Answer:

$\frac{x - 4}{x - 7}$

Step-by-step explanation:

$\frac{ {x}^{2} + 2x - 24 }{ {x}^{2} - x - 42 } \\ \frac{(x + 6) (x - 4)}{(x - 7)(x + 6)} \:the \: term \: will \: be \: simplified (x + 6) \\ and \: we \: will \: be \: left \: with \: \frac{x - 4}{x - 7}$