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
Ivenika [448]
2 years ago
9

The variable x and y vary directly. Write an equation that relates x and y. Then find y when x = 12.

Mathematics
1 answer:
EastWind [94]2 years ago
5 0

Answer:

24

Step-by-step explanation:

   y=kx

at (4, 8):  8 = 4k  ⇒  k = 2

So  y=2x

when x=12, y=2 \times 12=24

You might be interested in
The product of a number and 5 is atleast 45<br> write an equation for that
shtirl [24]

product means multiply, at least means greater than or equal to

The product of a number and 5 is at least 45:  5n ≥ 45

If asked to solve, divide 5 from both sides: n ≥ 9

Answer: 5n ≥ 45

7 0
4 years ago
Read 2 more answers
I need to know how tu do percents
cestrela7 [59]

Answer:

What do you mean like what do you need help with like show me

Step-by-step explanation:

4 0
4 years ago
If g(x) = 3x + 7 what is the value of g(-2)? <br><br> 1- -1<br> 2- 1<br> 3- 8<br> 4- 12
Rina8888 [55]

Answer:

12

Step-by-step explanation:

3x+7 = 12

8 0
3 years ago
I need help on this!
Vikki [24]
M
A
T
H
W
A
Y
.
C
O
M
Best math solver ever
7 0
3 years ago
What is the coefficient constant and factor of 5x^2 3x 12
Yanka [14]
<span>Factoring 5x2</span> + 3x - 12. The first term is, <span>5x2</span> its coefficient is 5 . The middle term is, +3x its coefficient is 3 . The last term, "the constant", is -<span>12 heres your answer your welcome</span>
3 0
3 years ago
Other questions:
  • Ignatz repeatedly rolls a fair $6$-sided die. What is the probability that he rolls his first $5$ before he rolls his second (no
    14·1 answer
  • An electrician charges a set fee of $50 for every house call and then charges an additional $75 per hour. Write an equation for
    9·1 answer
  • There are 9 students in a class: 7 boys and 2 girls. If the teacher picks a group of 3 at random, what is the probability that e
    7·2 answers
  • Next telephone company charges $0.07 Per minute for a weekend calls and $0.09 Per minute for calls made on weekdays. This month
    8·1 answer
  • WARNING THIS IS FOR EVERYONE WHO CHEATS AND USES BRAINLY TO DO THIER SCHOOL!!! IT IS NOT WORTH IT. I AM GOING TO ENLIST IN A YEA
    7·2 answers
  • Answer This Question Please<br> 10 points
    15·1 answer
  • Whats is 434567865456785677 ÷ 56567867656
    12·1 answer
  • I need help with my math work!!!!!!
    10·2 answers
  • ross geller starts a moving company to get couches up stairwells. He charges a flat rate of $10 and then $3.50 for each flight o
    15·1 answer
  • Solve the equation for x. <br><br> x-17=-5​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!