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
Leno4ka [110]
2 years ago
15

The table shows the price for different numbers of board games:

Mathematics
1 answer:
zlopas [31]2 years ago
6 0

Answer:

We conclude that the price is 3.5 times the number of board games.

Hence, option B is true.

Step-by-step explanation:

We know that when y varies directly with x, the equation is

y ∝ x

y = kx

k = y/x

where 'k' is called the proportionality constant.

From the table,

For the point (2, 7)

k = y/x

  = 7/2

  = 3.5

For the point (4, 14)

k = y/x

   = 14 / 4

   = 7/2

    = 3.5

For the point (5, 17.50)

k  = y/x

   = 17.5 / 5

   = 3.5

For the point (9, 31.50)

k  = y/x

   = 31.50 / 9

   = 3.5

From the above calculations, we computed that the value of the proportionality constant remains the same.

Thus, the table of numbers represents a proportional relationship.

Therefore, the equation becomes

y = kx

The price of 2 board game

y = 3.5 (2)

  = 7

The price of 4 board game

y = 3.5 (4)

  = 14

Therefore, we conclude that the price is 3.5 times the number of board games.

Hence, option B is true.

You might be interested in
Where does a mathematician go when she commits a crime
Shkiper50 [21]
Uh... 3 1/2 jail? I don't know.
3 0
3 years ago
Read 2 more answers
A partir del resultado obtenido ;con​
Ymorist [56]

Answer:

I don't understand what your asking here.

Your translation: From the result obtained; with

Step-by-step explanation:

8 0
3 years ago
If the circumference of a circle is 24, and the angle measure of an arc is 120°, which is the length of the arc?
kupik [55]
<span>Using radian meansure
theta = (arc length)/radius
---
arc length = radius*theta
----
Your Problem:
120 degrees = 120(pi/180) = (2/3)pi radians

----
circumference = 2pi*r
24 = 2pi*r
r = 12/pi
-------------
arc length = (12/pi)(2/3)pi = 8 units

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!</span>
3 0
3 years ago
Not rlly a paper I gotta do buuuut, say I have seven one hundreds, one ninety nine, and two zeros... what would my grade be in t
vlabodo [156]
If they’re all weighted equally, then your average grade will be 79.9%
8 0
3 years ago
2/5g = 3/5<br><br> What does is solve to? <br> Give me a brief explanation please
swat32

Answer:

The answer is 1 and 1/2 or 1.5.

Step-by-step explanation:

I did 3/5 ÷ 2/5. Then I got 3/2. Then I turned the improper fraction into a mixed number.

8 0
3 years ago
Other questions:
  • In △XYZ , XZ=11 , YZ=8 , and m∠Z=31∘ .
    13·1 answer
  • What is a number that equals 183?
    5·2 answers
  • Jerry had $740 in the savings account at 5% interest the money is in the account for 1/4 year how much interest did he receive?s
    9·1 answer
  • Ken bought a 37.5-pound bag of grass fertilizer. He used 1 2 of the bag for his backyard and 1 4 of the bag for his front yard.
    8·1 answer
  • 1. If the length of the legs of a right triangle are 5
    15·2 answers
  • The gravity on the surface of the moon is 0.17 of the surface gravity on Earth. If Jack weighs 156 pounds on Earth, what would b
    10·1 answer
  • Michael read 135 pages in 1 1/2hours. Select all of the rates that are equivalent to this rate.
    11·1 answer
  • A phone sells for $250. It is now on sale for 1 ·· 5 off the original price. April has a coupon for an extra 10% off the sale pr
    8·1 answer
  • What is the explanation of e=mc
    7·1 answer
  • Hi can someone please help me solve this problem in the picture :)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!