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
MatroZZZ [7]
2 years ago
6

The value of y varies directly with x. When y=4, x=12. What is the value of y when x is 42

Mathematics
1 answer:
Anna35 [415]2 years ago
5 0

Answer:

y would be 14

Step-by-step explanation:

If y=4 and x=12, that means x is 3 times the amount of y. Therefore, if x is 42, y should be three times less the amount. 42/3 is 14 and that's your correct answer!

You might be interested in
An elevator ascends, or goes up, at a rate of 750 feet per minute. Is the height to which the elevator ascends proportional to t
Monica [59]

Answer:

Yes

Step-by-step explanation:

We know this because the proportion can be used to find another answer.

Example:

How many feet did the elevator ascend in 0.25 minutes?

 750           x

---------- = ----------

    1           0.25

750(0.25) = 1x

187.5 = x

***Sorry about the format. Hope this helps!

6 0
2 years ago
Missing angles in triangles
notsponge [240]

Answer:

Step-by-step explanation: the way to find missing anlges are to use trigrometery

4 0
3 years ago
Read 2 more answers
A car is traveling at a speed of 75 km/h. Compute the speed of the car in m/s.
solniwko [45]
It would be C-20.8m/s
3 0
3 years ago
Which could NOT be a view of one face of a triangular prism
allochka39001 [22]

Answer:

D (or the last one) it has multiple faces upon one face do it doesn't count. it also isn't a triangle it's a pentagon.

Step-by-step explanation:

big brain time

7 0
2 years ago
2a+6b=100<br> what is 5a+15b=?
algol [13]

Answer:

Step-by-step explanation:Simplifying

2a + 6b = 100

Solving

2a + 6b = 100

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-6b' to each side of the equation.

2a + 6b + -6b = 100 + -6b

Combine like terms: 6b + -6b = 0

2a + 0 = 100 + -6b

2a = 100 + -6b

Divide each side by '2'.

a = 50 + -3b

Simplifying

a = 50 + -3b

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLEASE ASAP!!!!!!!!!!!!
    15·1 answer
  • Divide £50 in to the ratio 1 :4
    14·1 answer
  • During it's first 50 days of growth a sunflower grows about 4 cm a day. Using this rate how many days will it take for the sunfl
    5·1 answer
  • PLEASE HELP MEEE!!! MATH!! Write a similarity statement of the triangles. Which similarity postulate or theorem proves the trian
    12·1 answer
  • What are the steps to get 1/7
    8·1 answer
  • Mrs McCarr buys 9 packages of markers for an art project. Each packages has 10 markers. How many markers does Mrs McCarr buy?
    8·2 answers
  • What is the answer F()=-8
    13·1 answer
  • $24,000 for new Honda, 2.75% interest rate for 4 years. What is the monthly payment?
    8·1 answer
  • Kelly lives 2 miles away from school. Harry closer to the school than Kelly. Which could be the distance that harry lives from s
    8·1 answer
  • What is a solution of the inequality shown below? 9 + b ≤ 2​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!