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
kobusy [5.1K]
2 years ago
12

The tables show proportional relationships. Find the constant of

Mathematics
1 answer:
SpyIntel [72]2 years ago
7 0

Answer:

If the ratio of one variable to the other is constant, then the two variables have a proportional relationship,  

If x and y have a proportional relationship, the constant of proportionality is the ratio of y to x.

In this section, you will learn, how to find the constant of proportionality from a table which contains the values of x and y.

Step-by-step explanation:

I hope that helps, I'm so sorry if it doesn't

You might be interested in
What is the slope of a line perpendicular to the line whose equation is 3x+6y=-183x+6y=−18. Fully reduce your answer.
schepotkina [342]

Answer:

2

Step-by-step explanation:

The given equation of line is

3x+6y=-18

We need to find the slope of a line which is perpendicular to the given line.

The given equation can be rewritten as

3x+6y+18=0      ...(i)

If a line is defined as ax+bx+c=0, then the slope of the line is  

m=-\dfrac{a}{b}

In equation (i), a=3, b=6 and c=18. So, slope of the line is

m_1=-\dfrac{3}{6}=-\dfrac{1}{2}

Let m_2 be the slope of perpendicular line.

We know that product of two perpendicular line is -1.

m_1\cdot m_2=-1

(-\dfrac{1}{2})\cdot m_2=-1

Multiply both sides by -2.

m_2=2

Therefore, the slope of perpendicular line is 2.

6 0
3 years ago
How many inches are there in 4.5 feet ?
Inessa [10]
54 inches

4.5 x 12 = 54
8 0
3 years ago
Write the addition sentence below as a multiplication sentence.<br> 2 + 2 + 2 + 2 + 2 + 2 = 12
Nastasia [14]

Answer:

6*2 = 12

Step-by-step explanation:

2 + 2 + 2 + 2 + 2 + 2 = 12

There are six 2's being added together

6*2 = 12

5 0
3 years ago
Read 2 more answers
2) In August, Emily's Clothing Store sold 460 shirts with the ratio of short sleeve to long
aivan3 [116]

Answer:

138

Step-by-step explanation:

We know that there are at least 3 short sleeved shirts and there are at least 7 long sleeved shirts. And we know it's in that ratio. So the best way to start this is to divide 460 by 7+3 to get the single unit amount of both shirts.

46 is the single unit amount. So 46 * 3 will get us our short sleeved shirts:

46 * 3 = 138

To check our answer, we'll take 460-138 and divide that by 7 to see if we get 46:

322/7 = 46

So the answer is correct!

4 0
2 years ago
If 3/4 +1/6 =p then the value of p is what?
laila [671]

Answer: 11/12

Step-by-step explanation:

Addition of fractions

#1 Change to the same denominator

- LCM (Least common multiple) of 4 and 6 is 12

- 9/12+2/12

#2 Add the numerator as usual

 9/12+2/12

=(9+2)/12

=11/12

-------------------------------------------------

p=3/4+1/6

p=11/12

3 0
2 years ago
Other questions:
  • A bar of soap with dimensions 2 x 4 x 0.5 inches is sold for $3 individually. A three-pack of the same soap costs $8. How much d
    5·1 answer
  • sheilas cell phone plan consists of a monthly rate and a fee for each minute she talks over 500 minutes per month. Her july bill
    7·1 answer
  • What is 52/100 in simplest form
    10·2 answers
  • Which graph represents the solution set of the system of inequalities?
    15·1 answer
  • If one angle of a rhombus is 35ºWhat are the other three angles
    11·1 answer
  • Your mother gave you $25 dollars with which to buy a present. This covered 5/6 of the cost. How much did the present cost???????
    9·2 answers
  • Select the correct answer.
    14·1 answer
  • What is the greatest common factor of 12 and 26
    15·2 answers
  • Please help asap!<br> have a great day!
    15·2 answers
  • Use the quadratic formula to solve the equation.<br> 5x2-3x + 1 = 0<br> X=
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!