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Mandarinka [93]
3 years ago
9

−2((5+3)(−2+4)) i need help with 7th grade math

Mathematics
1 answer:
drek231 [11]3 years ago
5 0
<h2>Answer:</h2><h2>-16 -6.</h2><h2 /><h2>-2(5+3)(-2+4)</h2><h2>-2(8) (-6)</h2><h2>Then multiply the one's outside with the one's in the bracket.</h2><h2>Making it...</h2><h2>-16 -6</h2>

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A rectangle has a length of 11 meters less than 10 times its width. If the area of the rectangle is 9888 square meters, find the
kobusy [5.1K]

Step-by-step explanation:

The Length ,

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=

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Explanation:

Given:

Rectangle

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let W bet he width of the rectangle

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e

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divide both sides by 2

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13

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4402

by quadratic formula

W

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−

(

−

13

)

+

√

(

−

13

)

2

−

4

(

5

)

(

−

4402

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2

(

5

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W

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[

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169

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88040

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10

W

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13

+

(

√

88209

)

10

W

=

13

+

297

10

W

=

310

10

W

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31

ft

Thus ,

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=

10

(

31

)

−

26

L

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284

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t

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answer

W

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−

(

−

13

)

−

√

−

(

−

13

2

)

−

4

(

5

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(

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this is discarded since this will yield a negative

8 0
3 years ago
if (1,-7) is in the solution area of the inequality y ≤ 1x + b, what is the smallest value of b possible?
puteri [66]

Check your solution by first checking the end point , in the related equation. Pick a value greater than , such as 2, to check in the inequality. Solve for x. Divide both sides by 3 to isolate the variable.

4 0
2 years ago
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Mashcka [7]

Answer:

Your car is faster of course

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5 0
2 years ago
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adoni [48]

Answer:

13

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5 0
3 years ago
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Which is the rationalized form of the expression. A, B , C, or D?
grin007 [14]

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You get answer C.

3 0
2 years ago
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