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Alenkinab [10]
3 years ago
15

Help find the missing number for x

Mathematics
1 answer:
elena55 [62]3 years ago
3 0

Answer:

41

Step-by-step explanation:

x² = 40²+9²

= 1600+81

= 1681

x= √1681 = 41

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3.
Zanzabum

Answer:

see below

Step-by-step explanation:

y = 8x − 9

y = 4x − 1

Since both equations are equal to y, we can set them equal to each other

8x-9 = 4x-1

Subtract 4x from each side

8x-4x-9 = 4x-4x-1

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4x-9+9 = -1+9

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Divide each side by 4

4x/4 = 8/4

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JulsSmile [24]

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2 years ago
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Find the slope of the line that passes through each pair of points.
kotegsom [21]
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MatroZZZ [7]

Answer:

Answer of given question are

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