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4 years ago

Factor 7x² – 31x – 20.

2 answers:

atroni [7]4 years ago

7 0

There are two answers one is x=-4/7=-0.571 or this second one is x=5.

4 0

<span>7x² – 31x – 20 = </span>(x - 5)(7x + 4)

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tigry1 [53]

Place in ascending order: 4 6 8 15 15 17 17 18 20 20

middle numbers = 15 and 17

(15+17)/2 = 16

4 0

3 years ago

JulsSmile [24]

<h3>Answer: 24416.64</h3>

Work Shown:

$V = (4/3)*\pi*r^3\\\\V \approx (4/3)*3.14*18^3\\\\V \approx 24416.64\\\\$

6 0

2 years ago

Ne4ueva [31]

The answer is 5 .......

5 0

4 years ago

garri49 [273]

Answer:

It is 0.67

If the number after the number you want to round is bigger than 5 then the number would be added with 1

6 0

3 years ago

attashe74 [19]

$\: \: \:$

$x = 10$

<h2><u>hope</u><u> it</u><u> helps</u></h2>

<u>kindly</u><u> </u><u>see </u><u>the</u><u> attachment</u>

3 0

3 years ago