3 years ago

Negative five is three more than twice a number(n). what is n?

Mathematics

1 answer:

artcher [175]3 years ago

4 0

N is -4 because -4x2=-8 and -8+3=-5

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Nata [24]

Answer:

Huh

Step-by-step explanation:

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Which is the most reasonable estimate for the height of a two-story house 15 centimeters, 15 meters,or 15 kilometers?

LUCKY_DIMON [66]

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Read 2 more answers

What is the correct answer to number 7? Please explain and break it down step by step.

a_sh-v [17]

Answer:

The answer to your question is (x + 3)

Step-by-step explanation:

$\frac{5x + 5}{x} \frac{x^{3}+ 3x^{2}}{x^{2} - 1} \frac{x - 1}{5x}$

Factor the expression

$\frac{5(x + 1)}{x} \frac{x^{2}(x + 3)}{(x - 1)(x + 1)} \frac{x - 1}{5x}$

Simplify

Cancel 5 because is in both numerator and denominator

Cancel (x + 1) because is in both numerator and denominator

Cancel (x - 1) because is in both numerator and denominator

Cancel x² because is in both numerator and denominator

After simplifying, the result is (x + 3)

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3 years ago

9. A group of 14 friends went to a basketball game and paid a total of $70 for their admission tickets. They received a discount

lukranit [14]

the answer is $7

Step-by-step explanation:

70 divided by 14 is 5.

cost would be $5 per person before discount of $2

$5 plus $2 equal $7

p= $7

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