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igor_vitrenko [27]
3 years ago
10

Please Help! First answer will be marked as Brainliest The table compares the height of a table and the height of the chairs (bo

th in centimeters) in several different kitchen sets at a furniture store. Can the height of the chairs be represented as a function of the height of the table? Table (centimeters) Chairs (centimeters) 75 46 74 44 76 47 75 46 72 43 77 48 76 47 71 42 Choose 1 answer: Yes No
Mathematics
2 answers:
Marta_Voda [28]3 years ago
8 0

Answer:

YES

Step-by-step explanation:

let's organize our information :

  • We notice that the values of the height of the table are changing  as the height of the chais is changing
  • 75⇒46
  • 74⇒44
  • 76⇒47
  • 75⇒46
  • 72⇒43
  • 77⇒48
  • 76⇒47
  • 71⇒42

Notice how when the chair's height is growing by 1 the same happens for the tables

  • so they are proprtional
  • we can say tha x is the height of table is x and the height of the chais is y
  • x=71 y=42   x=72 y=43
  • when we added 1 to x the same happened for y x+1⇒y+1
  • notice : 71-42=29 , 72-43=29 so x-y= 29
  • then x=y+29
kakasveta [241]3 years ago
4 0

Answer:

Yes.

Step-by-step explanation:

If you write out the coordinates, you can see that you can do the Vertical Line Test and confirm that if you were to write a function, it would be an actual function. No 2 x-values can be the same y-values. The coordinates all have separate xy values (or the same exact xy values) and you can determine a function.

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Write an algebraic expression for each person’s share, if P people share 16 slices of pizza equally.
svp [43]

Answer:

P /16

Step-by-step explanation:

Take the total amount, P and divide by the number of people sharing, 16

P /16

3 0
3 years ago
Mark cycles from home to school at a speed of 16 kilometers per hour. He cycles back on the
katrin [286]

Answer:

Write a time equation, time = dist/speed

:

go time + return time = total time

d%2F16 + d%2F15 = 7.75 hrs

multiply equation by the least common multiple 240, cncel the denominators:

 

15d + 16d = 240(7.75)

31d = 1860

d = 1860/31

d = 60 km one way

total dist = 120 km

:

Check this, find the actual time each way

60/16 = 3.75 hrs

60/15 = 4 hrs

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

total time 7.75 hrs

Step-by-step explanation:

7 0
2 years ago
Which ratio is equivalent to the given ratio? 45:63 Select each correct answer.
Liono4ka [1.6K]
5:7, 15:21. Hope this helps!!!
6 0
3 years ago
What is the slope of (-6,8) and (-6,2)
SpyIntel [72]

Answer:

Undefined

Step-by-step explanation:

First, slope is change in y over change in x, or rise over run. Plugging these points in (y1-y2)/(x1-x2)=(2-8)/(-6--6), or -6/0. Oh no! You can't divide by 0. Therefore, the slope is undefined.

You can also see this by graphing the line, which is a straight vertical line. Vertical lines have undefined slopes.

4 0
3 years ago
Read 2 more answers
In Juan's coin bank there are nickels (n),
alukav5142 [94]

Answer:

The answer is 8 quarters, 16 nickles, and 32 dimes

Step-by-step explanation:

  1. First, the equation would be (2/4d) x 5 +d x 10 +1/4d x 25= 600 (Don't put 6.00, that's dollars. We put 6 dollars into cents to make it easier.)
  2. Then we slowly start to solve: 10/4d + 10d + 25/4d = 600
  3. 10d+40d+25d/4 = 600 (Put all of that over 4, not first 25d)
  4. 75d= 600 x 4
  5. d=600 x 4/75 (same here put everything over 75)
  6. d=32
  7. So then n= 2 x 32/4 = 16
  8. Then n would be equal to : 1/4d= 1/4 x 32 = 8
  9. So your answer would be 8 quarters, 16 nickles, and 32 dimes.

Hope this helped :)

5 0
3 years ago
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