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
mash [69]
3 years ago
7

HELP PLEASE Will give brainliest if it helps.

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0

Answer:

2x+23

Step-by-step explanation:

The perimeter of a triangle is calculated by adding the sum of all sides.

Therefore, in the given problem, the perimeter will be:

Perimeter = 21-x + 2x-3 + x+5

= 2x+23

You might be interested in
25 points!!!
professor190 [17]

Answer:

x+y=12

Step-by-step explanation:

First, substitute 3y for the spots with x:

2(3y) + 2y = 24

6y+ 2y = 24

8y= 24

y= 3

Then sub in 3 in the y place:

x= 3(3)

x= 9

Then plug in the x and y values in the equation:

9 + 3 =12

Good Luck!!!

plz mark me Brainliest!

3 0
2 years ago
The length of a rectangle is three times its width of the perimeter of the rectangle is 40 yd find its length and width
schepotkina [342]

Answer:

Step-by-step explanation:

L= 3W

Perimeter = 2(l+w) = 40

 

2(3w+w) = 40

 

2*4w = 40

8w =40

w = 5

l = 3*5 = 15

3 0
3 years ago
Question 6 of 25
sladkih [1.3K]

Answer:

C

Step-by-step explanation:

When you put a down payment on something that means you are buying/reserving for yourself. So when he's paying per month he will keep the ring until he misses a payment or keeps it until he pays it off

A P E X

Please Give brainliest

7 0
3 years ago
Read 2 more answers
a Salesman earn 6% Commission on all the merchandise he that he sells last month he sold $3,000 worth of merchandise how much co
irina1246 [14]

$540

6% = .06

“of” = multiply

so 6% of 9000 can be written as .06 x 9000 , which is 540

Brainliests me

4 0
2 years ago
$500 principle earning 4% compounded quarterly after 6 yrs
Cerrena [4.2K]

Answer:

The amount of interest earned would be $134.87 for a total of $634.87 after 6 years.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how you would solve 16/c=8
    5·2 answers
  • How do you common factor 9y-9?
    5·1 answer
  • Multiply and simplify: –5gh4 • (–2g3h5)
    14·1 answer
  • 5 + x = -2<br> I need work and answer!!!!
    13·2 answers
  • The graph shows the time and distance Mr. Patel has driven while on a business trip. What is the unit rate in miles per hour he
    14·1 answer
  • Find the y-intercept of each line defined below and compare their values
    7·1 answer
  • Ron made 3 pitchers of lemonade to sell at a lemonade stand. The cost of making the lemonade is 50 cents per pitcher of lemonade
    7·1 answer
  • Helllohello help please if you want -
    11·1 answer
  • Solve the system of equations.<br> 2x + 2y = -16<br> y = -x -8
    12·1 answer
  • Pls help I’ll give crown
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!