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umka2103 [35]
2 years ago
5

What’s the answer to this question?

Mathematics
1 answer:
jeka57 [31]2 years ago
3 0

Answer:

x=9

adjacent angles

Step-by-step explanation:

we can set up an equation because if we add these angles, we will get our 90 degree angle,

(4x+6)+(5x+3)=90   lets solve for x, first add like terms,

9x+9=90,   subtract 9 from both sides,         9x+9-9=90-9,      9x=81

divide both sides by 9 and we get 9, so x=9

These are adjacent angles because adjacent angles are angles that are right next to each other. They can form a bigger angle because they are right next to each other

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(w-x)^2 + 26x; if w = 6 and x = -1
kati45 [8]

Answer:

\boxed{\boxed{\sf 23}}

Step-by-step explanation:

\boxed{\sf Hi\: there!}

\sf (w-x)^2 + 26x

\sf w=6

\sf x=-1

_____________________

→ \sf \left(6-\left(-1\right)\right)^2+26\left(-1\right)

→ \sf 23

»»————- ➴ ————-««

7 0
2 years ago
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A student’s first step to solving the equation 5(x – 2) = 10 was to simplify it to 5x – 2 = 10. Did the student make a mistake?
Dafna11 [192]
Yes, he forgot to distribute all the terms. 

3 0
3 years ago
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Ne4ueva [31]

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Step-by-step explanation:

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3 years ago
Solve x - 5y = 6 for x.<br> Ox= -5y + 6<br> Ox= -5y - 6<br> Ox = 5y + 6<br> Ox = 5y - 6
valentina_108 [34]

Answer:

See below

Step-by-step explanation:

Solve x-5y=6 for x

First, we need to isolate the x by moving -5y to the other side.

To do this, we need to add 5y to both sides

x - 5y=  6

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So, your third answer is correct

8 0
3 years ago
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