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LuckyWell [14K]
3 years ago
14

43 + (x -7) =90 find the value of x

Mathematics
2 answers:
tatiyna3 years ago
6 0
43 + x - 7 = 90

Subtract 36 (-43 +7) from each side

x = 54
iogann1982 [59]3 years ago
4 0
43 + (x-7) = 90
43x - 301 = 90
        +301    +301
43x = 391
43        43

x = 9.09 or 9

I hope this helps :)
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A triangle has angle measures of 47 degrees and 92 degrees. What is the measure of the third angle?
ludmilkaskok [199]

Answer:

The missing angle is 41 degrees

Step-by-step explanation:

First of all, a triangle is measured at 180 degrees in total

To find the missing measurement for the third angle, add the 47 and 92 degrees together which would equal 139 degrees.

47+92=139 degrees

Next just subtract 139 from 180 to get your answer.

180-139=41 degrees

The answer is 41 degrees

<u><em>Hope this helps</em></u>

5 0
3 years ago
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nignag [31]
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7 0
3 years ago
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alina1380 [7]

Answer:

Step-by-step explanation:

5 3/4 + 2 1/2

Add the whole numbers first

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Add the fractions next

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The total is

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8 0
3 years ago
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krek1111 [17]

Answer:

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5 0
2 years ago
explain how you could write a quadratic function in a factored form that would have a vertex with an x- coordinate of 3 and two
gladu [14]

Answer:

Two distinct roots means two real solutions for x (the parabola needs to cross the x-axis twice)

Step-by-step explanation:

10 0
3 years ago
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