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
Roman55 [17]
3 years ago
15

3a+ 6 = 15, 3a = 9, a+ 2= 5, 1/3a =1

Mathematics
1 answer:
LekaFEV [45]3 years ago
7 0

Given parameters:

  Find if any of the equations are the equivalent;

           3a+ 6 = 15

            3a = 9

            a+ 2= 5

              \frac{1}{3a} =1

To find which of the equations are equivalent to one another, let us solve them first. The ones with the same solution are definitely equivalent.

     (i)  3a+ 6 = 15

                3a  = 15 - 6

                 3a  = 9

                    a = 3

       (II)   3a = 9

                a = 3

    (III)     a+ 2= 5

                a = 5-2

                a = 3

   (IV)      \frac{1}{3a} =1

             1 = 3a

             a  = \frac{1}{3}

We clearly see that the first three equations are equivalent.

You might be interested in
Barbara is planning a party . she invited some school friends and 2 times as many friends from her swimming club as school frien
densk [106]
She invited 7 school friends
5 0
3 years ago
Write the number in 2 equivalent forms as a fraction, decimal, or percent.
hjlf

Answer:

96% percent and fraction is 24/25

8 0
3 years ago
Read 2 more answers
Jeremy mowed several lawns to earn money for camp. After he paid $17 for gas, he had $75 leftover to pay towards camp. Write and
Alexxx [7]
Money earned = ee=75+17=92
6 0
2 years ago
Right triangle, hypotenuse =10 short= 5 what does the long leg equal
Gekata [30.6K]
15 = 10 +5 tha is my answer to <span>Right triangle, hypotenuse =10 short= 5 what does the long leg equal

</span>
4 0
2 years ago
Read 2 more answers
Please help me with A,B,c,D​
g100num [7]

Answer:

wat is this, my g this looks like a test

7 0
3 years ago
Other questions:
  • An advertising firm plans to have a sample of individuals view a commercial on a ‘‘sunscreen pill” that one can swallow to provi
    12·1 answer
  • HELPPP PLZZZZZ HURRY WILL MARK BRAINLEST
    6·1 answer
  • Find the fourth roots of 81(cos 320° + i sin 320° ). Write the answer in trigonometric form.
    12·2 answers
  • Robot A can unpack 45 boxes per hour, and Robot B can unpack 40 boxes per hour. How long will it take both robots working togeth
    6·1 answer
  • Hal, Zelda, Maya, and Jason each recorded the height and age of five classmates. They used the data to create the tables below.
    14·2 answers
  • How do I know if lines are perpendicular
    8·2 answers
  • EMERGENCY HELP PLS: The state decided that the angle a wheelchair ramp
    7·1 answer
  • Math problem. Help please. 40 points. Pleaaase
    13·2 answers
  • Help me lollllllllll!!!!!
    15·1 answer
  • If f(x) = {-3x + 3 for x &lt; 0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!