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Bingel [31]
4 years ago
7

Which two numbers add up to be 8 and multiply to be -84

Mathematics
1 answer:
Kisachek [45]4 years ago
6 0
Righ, so negative times positive=negative
negative+positive=positive
thereofr
positive>negative

factor -84 where the negative is smaller ex -12 and 13, not -14 and 10 so

-2 and 42 nope
fast forward
-6 and 14 yes
-6+14=8
so the numbers are -6 and 14
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5√274
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3 years ago
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morpeh [17]

Answer:

The range of heights of the cheerleaders is the interval [58, 74)

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Step-by-step explanation:

we have

260 \leq 4h+28

Divide the compound inequality into two inequalities

260 \leq 4h+28 -----> inequality A

4h+28 -----> inequality B

<em>Solve inequality A</em>

260 \leq 4h+28

Subtract 28 both sides

232 \leq 4h

Divide by 4 both sides

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Rewrite

h \geq 58\ in

<em>Solve the inequality B</em>

4h+28

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4h

Divide by 4 both sides

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therefore

The range of heights of the cheerleaders is the interval [58, 74)

All real numbers greater than or equal to 58 inches and less than 74 inches

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4 years ago
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Answer:

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