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
abruzzese [7]
3 years ago
14

2) If the perimeter of the following triangle is 27 cm: 3x + 3 2x + 5 x + 7

Mathematics
1 answer:
klemol [59]3 years ago
4 0

Answer:

x= 8 (3x + 3)

Step-by-step explanation:

3 x 8 = 24

24+3= 27

Hope this helped!! :)

You might be interested in
Which of these is NOT likely to be found on your credit report? A) current address B) previous employer C) church membership D)
ipn [44]
The answer to your question is C.
8 0
2 years ago
3−2x=2x+3(6−3x)−7(1−2y)=25+6y
Zielflug [23.3K]

Answer:

Step-by-step explanation:

First you need to use the distributive property:

3-2x+2x+3(6-3x)-7(1-2y)=25+6y

3-2x=2x+18-9x-7+14y=25+6y

3-2x=-7x+11+14y=25+6y

Then Split up the equations.

3-2x=-7x+11

Subtract 3 from both sides

-2x=-7x+8

Then add -7x to both sides

5x=8

Then divide both sides by 5x

X=\frac{5}{8}

To solve for y: just use 14y=25+6y

Subtract both sides by 6y

8y=25

Then divide both sides by 8y

y=\frac{25}{8}

7 0
2 years ago
What is the value of this expression when x=2 and y=-4? -3(x-y)2
Llana [10]

Answer:

-108

Step-by-step explanation:

- 3 \times {  (2 -  ( - 4)) }^{2}  =  \\  - 3 \times ( {2 + 4})^{2}  =  \\  - 3 \times 36 =  - 108

4 0
2 years ago
Read 2 more answers
Find (f-g)(x) when f(x)=3x+2 g(x)=2x^2-4 h(x)=x^2-x+7
Ad libitum [116K]
(f + g)(x) = f (x) + g(x)

= [3x + 2] + [4 – 5x]

= 3x + 2 + 4 – 5x

= 3x – 5x + 2 + 4

= –2x + 6
7 0
3 years ago
What is the area of this figure
exis [7]

Answer:

178m squared

Step-by-step explanation:

make 3 rectangular shapes

shape 1 ) 18×5=90

shape 2) 13×6= 78

shape 3) 5×2=10

Add up all the answers and that's the ans

90+78+10=178

4 0
3 years ago
Read 2 more answers
Other questions:
  • This table shows the heights of four boxes that need to be mailed.
    6·1 answer
  • What is the perimeter of angle ABC?
    10·1 answer
  • The exchange rate of U.S. dollars to British pounds (£) .63. You have $4000 to convert to British pounds. How many british pound
    11·2 answers
  • Find the slope of each line.<br><br>A) 1/2 <br><br>B) -2 <br><br>C) -1/2<br><br>D) 2​
    8·1 answer
  • -1/2x-2y=4 what is the answer?
    5·1 answer
  • First five term for An=n^2-2n
    6·1 answer
  • Andy runs the same number of miles, x, every week. His total distance run each week is less than 60 miles. Which inequality repr
    10·1 answer
  • A car travels 32 km due north and
    8·1 answer
  • HELP!! PLEASE!! HELP!!
    5·1 answer
  • Please answer the question in the image
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!