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
Rasek [7]
1 year ago
6

If y=mx, and y is 12 when x is 4, then what is the constant of proportionality in this equation?A. 1/3B. 3C. 8D. 16

Mathematics
1 answer:
Anna007 [38]1 year ago
5 0
\begin{gathered} y=mx\text{  when  x=4 and y=12} \\ 12=m(4) \\ 4m\text{ =12} \\ m=\frac{12}{4}=3 \end{gathered}

The constant of proportionality,m, is 3 (option B)

You might be interested in
Given h(x)= 4x^2, find h(3) Help me pleasee asap
Mrrafil [7]

Answer:

Given the problem, I believe your answer would be:

h(3)=144

h=48

Hope this helps!

4 0
3 years ago
Read 2 more answers
Ellie puts 35 quarter into stacks with the same number of quarter in each stack
ki77a [65]

Answer:

Ellie can make eight stacks of quarters with four quarters in each stack

Step-by-step explanation:

4 0
2 years ago
Why is California at higher risk for earthquakes than North Dakota
IgorLugansk [536]

California is at higher risks for earthquakes, because it near the Pacific Ocean

7 0
3 years ago
A family is staying in a hotel for 2 nights. The hotel costs $91.35 a night. About how much will they pay for the hotel?
statuscvo [17]
All we need to do to find the correct answer is to double the prize for a night. I'll "cut" it into pieces so you can see exactly how I calculated it:

$91.35 * 2 =
= $90.00 * 2 + $1.00 * 2 + $0.35 * 2 =
= $180.00 + $2.00 + $0.70 =
= <u>$182.70</u>

Answer: They will pay $182.70 for two nights at the hotel.
7 0
3 years ago
Read 2 more answers
Indicate an interval that is decreasing, and explain your reasoning.
leva [86]

Answer:

(-1,1) because -1 and 1 are not inclusive

Step-by-step explanation:

from x = -1 to x = 1, the y-value keeps decreasing from 4 to 2

there is another one, (3,5)

4 0
2 years ago
Other questions:
  • HELLLPPPPPPP .... The probabilities of a test are represented by I for infected; U, uninfected; D, infection detected; and N, no
    8·2 answers
  • The length of a rectangle represented by 4a plus 3B and it's width is represented by 3a minus 2b. Write a polynomial for the per
    8·1 answer
  • Simplify -2(4-3x)/(5x-2)
    13·1 answer
  • PLEASE HELP 49 POINTS! 49 POINTS!<br><br> explain your answer, thank you so much!!!!!!!!
    9·2 answers
  • Simplify the expression. Explain each step.<br><br> 3.2+(x+5.1)
    7·1 answer
  • List 5 rational numbers between -4by5. And. -2by3
    12·1 answer
  • ×+2=17-4×<br> × equals what
    9·2 answers
  • Angle A abd B are complementary<br> find angle A and B ​
    13·2 answers
  • Help really important
    9·1 answer
  • Which fraction does the colored portion of the picture represent?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!