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
valentinak56 [21]
3 years ago
13

the diagram shows a triangle 3x-1,3x and 4x-1. The perimeter of the triangle is 70 cm. The area of the triangle is a^2 cm. What

is the value of a?
Mathematics
1 answer:
pychu [463]3 years ago
8 0

Answer:

4x

Step-by-step explanation:

45

You might be interested in
Which pair of angles are an example of alternate exterior angles?
9966 [12]

Answer:

c. is the answer becuase since it is exterior they are talking about the outside of the parellel lines.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
10 x 4 ones = how many ones
Alisiya [41]
The product will be 40 I believe?
3 0
3 years ago
Determine the value of x and y and the measure of
artcher [175]
You need to finish the question
6 0
3 years ago
Why is the inequality x≤6 equivalent to the inequality x−5≤6−5
Monica [59]

Two inequalities are equivalent if they have the same set of solutions.

x - 5 ≤ 6 - 5

x - 5 ≤ 1    |add 5 to both sides

x ≤ 6

8 0
3 years ago
Y=2x-1<br> y=1/2x+4<br> find the solution to the system equations
Evgesh-ka [11]

Answer:

x=10/3 y=17/3

Step-by-step explanation:

Use substitution to solve your equation. Plug in y=2x-1 into y=1/2x+4. This makes (2x-1)=1/2x+4. Simplify this to get 3/2x-1=4. Simplify it again to get 3/2x=5. No one likes fractions so multiply both sides by 2 to get 3x=10. Simplify this and get x=10/3. Plus 10/3 into one of the equations. You can pick anyone but I picked y=2x-1. Because you know x=10/3, you put y=2(10/3)-1. Simplify this and get y=20/3-1. Convert 1 into a fraction and get y=20/3-3/3. Simplify this and get y=17/3.

Therefore,

x=10/3 y=17/3

Hoped this helps you

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP. A cylinder has a radius of 3 feet and a height of 2.1 feet. What is the volume of the cylinder to the nearest tenth
    15·2 answers
  • Choose the quadratic equation that has a leading coefficient of 8 and solutions -10 and 7/8
    14·1 answer
  • Each cupcake costs $4.00 how many cupcakes (x) are purchased if the total cost is $36.00
    11·2 answers
  • HELP SOON!!!! Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the bo
    6·2 answers
  • A shelf can support 3 and 3/4 pounds.
    6·1 answer
  • 100 POINTS!!!
    13·1 answer
  • Help, please!
    8·1 answer
  • Please answer asap, thanks!
    14·1 answer
  • Help pleaseeeee confused
    11·2 answers
  • H
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!