1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
igor_vitrenko [27]
3 years ago
10

Find the value of x in the figure shown.

Mathematics
2 answers:
Brrunno [24]3 years ago
7 0

Answer:

<h2>17</h2>

Step-by-step explanation:

3x +39 =90

3x =90-39

3x=51

make it in fraction

3x over 3 equals to 51 over 3

simplify

= 51

nikklg [1K]3 years ago
3 0

Answer:

x = 17

Step-by-step explanation:

a straight line equals 180º so each side is 90º.

90 - 39 = 51

3 x __ = 51

3 x 17 = 51

so..x = 17

You might be interested in
Can anyone help pls two more
Andreas93 [3]

Answer:

I'll explain below, just follow the directions. I can't directly draw it.

Step-by-step explanation:

find the length and the width of a rectangle whose perimeter is 18 ft

2L + 2W = 18

simplify, divide by 2

L + W = 9

L = (9-W)

:

whose area is 20 square feet

L*W = 20

Replace L with (9-W)

 

W(9-W) = 20

-W^2 + 9W - 20 = 0

Multiply by -1, easier to factor

W^2 - 9W + 20

Factors to

(W-4)(W-5) = 0

Two solutions

W = 4 ft is width, then 5 ft is the Length

and

W = 5 ft is the width, then 4 ft

5 0
3 years ago
an astronaut who weighs 126lb on earth weighs 21lb on the moon. How much would a person who weighs 25lb on the moon weigh on ear
irakobra [83]
If 21 Ib on moon=126 IB on earth
   25 Ib on moon=?
25/21*126=150
Therefore the astronaut will weigh 150Ib on earth
7 0
3 years ago
Why is a thermometer an example of a positive or negative number?
nikklg [1K]

..........................

3 0
2 years ago
Read 2 more answers
Add or subtract.
Karolina [17]

Answer:

is that you emme!

ok i will give a clue

6 0
3 years ago
There are 5 boys to every 6 girls. if there are 385 students how many are boys?​
Stolb23 [73]
The ratio of boys to girls is

5:6

So if we do that for 385 students the ratio would show 462 girls

Pls give me a brainliest if this helped thx
8 0
2 years ago
Other questions:
  • Thuy has $625 in her checking account she writes two checks for $23 each and then makes one deposit of $146 what is thuy’s final
    10·2 answers
  • Sarosh receives 8% commission on the final price of the clothing he sells. A customer bought a $45.00 coat that was marked 20% o
    10·2 answers
  • What is the value of x?​
    13·1 answer
  • Write a question to finish the word problem then solve the problem. The art teacher has 9 boxes of crayons there are 8 crayons i
    10·1 answer
  • Which division problem does the number line below best illustrate?
    10·1 answer
  • Evaluate the expression below:<br> n +n + n for n = -1<br> Ez points for anyone
    6·2 answers
  • Your bedroom is a square and each side of your bedroom is 8 feet long what is the area of your bedroom
    11·2 answers
  • Please help me I will give you the brain thing and extra points. (image below) 3/4
    12·1 answer
  • Solve the following system of equations. -3x + 4y = 64 x + 4y = 32
    8·1 answer
  • -2021
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!