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
scoray [572]
3 years ago
10

Find the perimeter of the triangle or rectangle. The sides of each triangle are equal in length. Could you help with 16 and 18?

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
16. 9

Since each side are congruent, you set the two sides to each other

7x-12=3x

Subtract 7x from both sides

-12=-4x

Divide -4 from both sides

3=x

3+3+3=9

18. 28

2x-3=3x-10

Add 10 on both sides

2x+7=3x

Subtract 2x on both sides

7=x

7+7+7+7=28
You might be interested in
Which of the following best defines an output
cricket20 [7]
The answer is B it best explains the definition of output
7 0
2 years ago
PLEASE HELP ME ANSWER & ILL MARK YOU BRAINLIEST THANKS SHOW WORK
Firlakuza [10]
I don’t know the answer
8 0
3 years ago
Find the LCM of 10 and 15
jek_recluse [69]

Answer:

30

LCM of 10 and 15 is 30

Step-by-step explanation:

HOPE THIS HELPS YOU!!!!!!!! :D

7 0
2 years ago
Read 2 more answers
What type of number is -7.89? Select all that apply
kodGreya [7K]
The answer to this question is INTEGER
6 0
3 years ago
Read 2 more answers
Consider the cylinder below. Which statements are true?
JulijaS [17]

Answer:

a and c is true

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Find the solution to the equation below.
    8·1 answer
  • Here's my question. Thanks! :)
    7·2 answers
  • 21. The parent function of the following graph is f(x) = 2^x. What is the equation of the following graph?
    12·2 answers
  • Use substitution to solve the linear system of equations. y=-3x+1 y=2x-4 (-2, 1) (1, -2) (1, 2) (-1, -2)
    7·1 answer
  • Helppp please and thanks
    5·1 answer
  • Your business partner describes this as a high positive correlation. Is your partner correct? Why or why not? (2 points)
    11·1 answer
  • 3<br> 1<br> 5<br> ×<br> 1<br> 1<br> 8<br> Give your answer as a mixed number in its simplest form.
    5·1 answer
  • Please help me with 7 8 9 10 and 11
    8·2 answers
  • Geometry hw help please.
    9·1 answer
  • Solve each triangle - find any missing side and angle measures. Round answers to the nearest tenth.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!