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
Mariulka [41]
3 years ago
10

Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12

Mathematics
1 answer:
lidiya [134]3 years ago
3 0

Answer:

Step-by-step explanation:

If two variables are directly proportional, it means that an increase in the value of one variable would cause a corresponding increase in the other variable.

Given that y varies directly with x, if we introduce a constant of proportionality, k, the expression becomes

y = kx

If y = 8 when x = 3, then

8 = 3k

k = 3/8

Therefore, the direct variation equation that relates x and y is

y = 3x/8

When x = 12, then

y = 3 × 12/8

y = 4.5

You might be interested in
Suma cyfr szukanej liczby dwucyfrowej jest równa 12. Jeżeli cyfry tej liczby przestawimy, to
polet [3.4K]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
5(7-4+3-5)-3(6-7-4-3)
Maksim231197 [3]

Answer:

It would be 29.

Step-by-step explanation:

4 0
3 years ago
Can you check if I did this right? (:
ra1l [238]
The graph looks accurate make sure you create a table of values and clearly dot the points at (0,-3) and (2,-3).
7 0
3 years ago
Read 2 more answers
Plzzzzzzzzzzzzzzzzzzzzzzzzz
Reika [66]

Answer:

4x⁵ z⁸

Step-by-step explanation:

hope it helps!

.......

5 0
3 years ago
Read 2 more answers
The number of mosquitoes in a small pool of stagnant water Increases according to the pattern below
pantera1 [17]
I got the answer 3n^2 + 4 but that isn’t one of the listed options. take a look at my working out.
6 0
3 years ago
Other questions:
  • ANSWER FAST Jill had the following scores on her math quizzes 20 ,40, 40, 40 ,60 ,60 ,60 ,60 ,80, 80
    15·1 answer
  • Round the number to the nearest tenth 3.9(x - 6.9) = 24.95
    11·1 answer
  • Please help! solve for x. 12(x - 4) = -144
    9·1 answer
  • Write an expression that is equivalent to the expression 4n-n+0.5n-2n
    5·1 answer
  • Please help asap plz
    13·2 answers
  • What is the GCF of 96 and 88
    7·2 answers
  • Which quadratic function in vertex form can be represented by the graph that has a vertex at (3, -7) and passes through the poin
    14·2 answers
  • Lol please help im bad at maths ;n;
    10·2 answers
  • PLEASE HELP PLA
    10·2 answers
  • 2.5.2 project performance task:trade show booth
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!