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olchik [2.2K]
2 years ago
14

I need help on all of them T-T (I'm bad at math)

Mathematics
1 answer:
Sav [38]2 years ago
3 0

Answer:

Once you upload a picture I'll help by editing my response :)

Step-by-step explanation:

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Im so confused! Can someone help me? I need to find the value of the variable and the measures of the angles.....
nikdorinn [45]
Hello there! I can help you! So what we are looking for is the value of x. To find the value of x, we can write and solve an equation. Set it up like this:

4x + 28 = 180

This is because the sum of the angles for a triangle is 180°. We combine the like terms to get 4x and subtract 6 from 34 to get 28. First off, let's subtract 28 from both sides. 28 - 28 cancel out. 180 - 28 is 152. That simplifies into 4x = 152. Now, divide each side by 4 to isolate the x. 4x/4 cancels out. 152/4 is 38. There's a possible value of x. Let's plug the value in and see if it works. 38 * 2 is 76. 76 - 6 is 70. 38 + 34 is 72. 70 + 72 is 142 and 142 + 38 is 180. 180 = 180. There. x = 38. Here are the answers for the angle measurements:

(x + 34) = 72°
(2x - 6) = 70°
x° = 38°

4 0
4 years ago
Solve for x. Write your answer in the space below,<br><br><br> x + 5 <br> —— = 10<br> 2
Travka [436]

Answer:

x=15

Step-by-step explanation:

15+5=20

20/2=10

So, 15 =x

8 0
3 years ago
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IS 6 A TERM IN 12p+6
marusya05 [52]
Yes, 6 is one of the terms in the equation
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Solve the equation and determine the value of t.<br>t+ 38 = 420​
Ann [662]

Answer:

420-38=382

t=382

Step-by-step explanation:

3 0
4 years ago
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Is anyone good at geometry? I have a test due today and I need help! I will pay you if your legit and good at geometry. Dm me on
dsp73

Answer:

I is good at geometry but i aint got insta.

Step-by-step explanation:

4 0
3 years ago
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