What is the value of x?

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What is the value of x? Enter your answer in - 1

Answers

Answer 1
Answer:

Answer:

\large\boxed{x=20}

Step-by-step explanation:

The whole triangle and small triangle are similar (AA). Therefore the sides are in proportion:

(5x+10+10)/(10)=(121+11)/(11)

\drac{5x+20}{10}=(132)/(11)          cross multiply

11(5x+20)=(10)(132)       use distributive property

(11)(5x)+(11)(20)=1320

55x+220=1320            subtract 220 from both sides

55x=1100          divide both sides by 55

x=20


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What is 51/7 by 31/9 in simplest form

Answers

Answer:

25,095238095 = 25 2⁄21

Step-by-step explanation:

Just multiply each denominator and numerator straight across and convert to a mixed number, decimal, or whatever you want.

I am joyous to assist you anytime.

Find the slope of (0,1) and (2,7)

Answers

slope is \frac { y_(2) - y_(1)}{ x_(2) - x_(1)}

if we plug in your coordinates we get:
\frac { y_(2) - y_(1)}{ x_(2) - x_(1)} \n \frac {7-1}{2-0} \n \frac {6}{2} \n 3

Therefore, the slope of (0,1) and (2,7) is 3.
slope= y2-y1
          x2-x1
So in this case 7-1=6
                       2-0=2
This makes the answer 3

What is 0.42,3.47 and 3.74 in order from least to greatest

Answers

the answer 0.42, 3.47, 3.74
I think that the answer is 0.42, 3.47, 3.74

What is the answer for 3x-5x=3+4

Answers

3x - 5x = 3 + 4
Combine like terms

2x = 7
Divide both sides by 2

x = 7/2
step 1. simplify
-2x = 7
step 2. divide both side by -2
-2x = 7
÷2   ÷2
x = -3.5
The answer for 3x - 5x = 3 + 4 is x = -3.5

Tate fills a 13 1/3 ounce glass from a 21 2/3 ounce bottle of juice. how much juice is left in the bottle?

Answers

8 1/3

   13
-  21 = 8

  2/3
- 1/3 = 1/3

8 1/3
so first you can do it 21-13 then you get 8 after you subtract 2/3 - 1/3 and you get one third you don't have some the fraction into a common denominator because it is already the same. so therefore the answer is 8 1/3

8-4(-x+5).

Mom I can’t find my homework

Answers

Answer:

8-4(-x+5)

8 +4x -20

4x -12

Step-by-step explanation:

8-4(-x+5)

8 +4x -20

4x -12