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iren [92.7K]
3 years ago
14

Question in the link below.

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0
We can suggest this equation:
5x=40º+x
5x-x=40º
4x=40º
x=40º/4
x=10º


Answer: x=10º
olga_2 [115]3 years ago
3 0
The 5x  and the combination of (40° + x) are "vertical angles".
Vertical angles are equal.
So
                                             5x = 40° + x

Subtract 'x' from each side:      4x = 40°

Divide each side by  4 :            x =  ?
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Please help me with 1-8 thank you :)
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a fruit salad is made from pineapples, pears, and peaches mixed in the ratio of 2 to 3 to 5, respectively, by weight. what fract
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3 years ago
7x² + 6x - 1<br> Algebra 3|factoring
GaryK [48]

Answer:

(7 x - 1) (x + 1)

Step-by-step explanation:

Factor the following:

7 x^2 + 6 x - 1

Factor the quadratic 7 x^2 + 6 x - 1. The coefficient of x^2 is 7 and the constant term is -1. The product of 7 and -1 is -7. The factors of -7 which sum to 6 are -1 and 7. So 7 x^2 + 6 x - 1 = 7 x^2 + 7 x - x - 1 = (7 x - 1) + x (7 x - 1):

(7 x - 1) + x (7 x - 1)

Factor 7 x - 1 from (7 x - 1) + x (7 x - 1):

Answer: (7 x - 1) (x + 1)

5 0
3 years ago
What is the measure of each angle in the circle?<br><br> 30°<br> 90°<br> 72°<br> 60°
klio [65]

Answer:

72°

Step-by-step explanation:

The circle is divided into 5 parts.

A circle measures 360°.

360/5 = 72°

hope this helps!! p.s. i really need brainliest :)

6 0
1 year ago
Read 2 more answers
One more for this find the slope stuff
sladkih [1.3K]

Solution given:

y=70x+\frac{82}{91}

Comparing above equation with y=mx+c

we get

m=70

So

<u>Slope</u><u>=</u><u>7</u><u>0</u>

8 0
3 years ago
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