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
iren2701 [21]
3 years ago
6

a triangle has sides with lengths of 5x, 15 and 17. the perimeter of the triangle is 45 meters. what is the value of x?

Mathematics
1 answer:
Artyom0805 [142]3 years ago
6 0
The value of x
5x+15+17(sides)=45(perimeter of sides/sum of sides)
5x+32=45
5x=45-32
5x=13
x=13/5
x=2.6
The value of x is 2.6
You might be interested in
Simplify 2x+3y^2 -2(x-y2)
poizon [28]

Multiply the bracket by -2

2x+3y^2 -2(x-y2)

2x+3y^2-2x+2y^2

2x-2x+3y^2+2y^2- rearranging

3y^2+2y^2

5y^2

Answer: 5y^2

6 0
3 years ago
Solve (-2/5) (-1 1/4)
Kipish [7]

Answer:

-1/9

Step-by-step explanation:

y2-y1

x2-x1

5 0
3 years ago
The Owens family has saved up $50,000 for a down payment on a house. They are going to use this money as the %10 down payment th
fenix001 [56]
The price of the house is $500,000.
4 0
3 years ago
Average rate of change from x= 1 and x=2
iragen [17]

Answer:

What are the y values you can not find the average rate of change without the y values.

Step-by-step explanation:


5 0
3 years ago
Why is .3 repeating a rational number
Murrr4er [49]
Because it can be written as a fraction 1/3
4 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the line with slope -3 and -1
    14·1 answer
  • What is the value of the discriminant for the quadratic equation -3=-x^2+2x
    10·1 answer
  • Pedro has a mass of 72kg. What would Pedro weigh on Mars? (The gravitational field strength on Mars is 3.7N/kg.)
    13·1 answer
  • Which angles below are complementary?
    13·1 answer
  • the number of Roberto's baseball cards is 3/4 the number of David's cards. If Roberto gives 1/2 of his cards to David, what will
    8·1 answer
  • Points a,b and c are collinear and in that order. If AC=3x+3, AB=-1+2x, and Bc=11, find x and AC
    6·1 answer
  • Click the picture that I sent you
    5·1 answer
  • Find f(3) for f(x)=1/2(4)^x
    13·1 answer
  • The top and bottom lines are parallel. what is the value of X?
    6·2 answers
  • I need help please I'm stuck on it ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!