All categories

2 years ago

What is the value of x? Enter your answer in the box. x = [ ]

Mathematics

1 answer:

zhenek [66]2 years ago

4 0

<h2>Answer:</h2>

Since both angles are vertical angles, we need to set them equal to each other.

$2(x + 10) = 3x - 30\\\\2x + 20 = 3x - 30\\\\5x + 20 = 30\\\\5x = 50\\\\x = 10$

The final answer is x = 10.

You might be interested in

What is -4/5 ÷ (-7/6) in simplest form ??

Orlov [11]

Answer:

$\frac{24}{35}$

Step-by-step explanation:

1) Remove parentheses.

$- \frac{4}{5} \div - \frac{7}{6}$

2) Use this rule: a ÷ b/c = a × c/b.

$- \frac{4}{5} \times \frac{6}{ - 7}$

3) Use this rule: a/b × c/d = ac/bd.

$- \frac{4 \times 6}{5 \times - 7}$

4) Simplify 4 × 6 to 24.

$- \frac{24}{5 \times - 7}$

5) Simplify 5 × -7 to -35.

$- \frac{24}{ - 35}$

6) Move the negative sing to the left.

$- ( - \frac{24}{35} )$

7) Remove parentheses.

$\frac{24}{35}$

Therefor, the answer is 24/35.

3 0

2 years ago

(a − 6)2 Find the product. (Simplify your answer completely.)

qwelly [4]

Heyo!

(a - 6)2

Multiply each term in the parenthesis by 2

2a - 6 × 2

Multiply the numbers

Your answer is
2a - 12

3 0

3 years ago

Read 2 more answers

Can someone please show step by step to this problem? Find the area of the following figure.

Readme [11.4K]

Answer:

20 x 12=240

Step-by-step explanation:

7 0

2 years ago

Help please!! I’ll give brainliest.....

KatRina [158]

This means the shape will move 2 grids to the right, and 2 to the top. Point A will be about (2, 5)

3 0

2 years ago

Read 2 more answers

Red bricks and grey bricks were used to build a decorative wall. The number of red bricks divided by number of grey bricks was 5

azamat

Red bricks : Grey bricks
5 : 2

Total parts = 5 + 2 = 7

7 parts = 224
-----------------------
Find 1 part:
-----------------------
1 part = 234 ÷ 7
1 part = 32

-----------------------
Find 5 parts:
-----------------------
5 parts = 32 x 5
5 parts = 160

----------------------------------------------
Answer: 160 Red bricks
----------------------------------------------

5 0

3 years ago

What is the value of x? Enter your answer in the box. x = [ ]​

What is the value of x? Enter your answer in the box. x = [ ]