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timama [110]
3 years ago
10

Describe a real world situation that can be modeled by the equation y = 1/20x. be sure to describe what each variable represents

.
Mathematics
2 answers:
saul85 [17]3 years ago
8 0
For this case, the first thing we must do is define variables.
 We have then:
 x: number of minutes
 y: total cost
 We have then the following description:
 The gym in a city charges $ 1 for every 20 minutes of training a person does every day. Write an equation that models the problem.
 
The equation that models the problem is:
 y =  \frac{1}{2}x
 Where the slope of the line is:
 m =  \frac{1}{2}
 And it represents the cost of the gym for every 20 minutes of training.
ivolga24 [154]3 years ago
3 0
A real world example could be:
Consider x is time in minutes
Consider y is the amount of fish food required in grams

The equation could then represent how much food (in grams) that a fish needs to be fed x minutes after it was previously fed.
You might be interested in
What does 1/8x-49/8 equal
netineya [11]

Answer:

x=49

Step-by-step explanation:

Let's solve your equation step-by-step.

1

8

x−

49

8

=0

Answer:

x=49

7 0
3 years ago
What is y={-\dfrac{1}{3}}x-9y=− 3 1 ​ x−9y, equals, minus, start fraction, 1, divided by, 3, end fraction, x, minus, 9 written i
Kobotan [32]

Answer:

x+3y=-27

Step-by-step explanation:

We are given that

y=(-\frac{1}{3})x-9

We have to find the  standard form of given equation

y=\frac{-x-27}{3}

3y=-x-27

By using multiplication property of equality

x+3y=-27

We know that

Standard form of equation

ax+by=c

Therefore, the standard form of given equation  is given by

x+3y=-27

5 0
3 years ago
I need the Combination( probability) of this problem.
coldgirl [10]
Check attached image file.

8 0
3 years ago
The graph below shows the relationship between the number of ice cubes made and the number of ice trays used:
ElenaW [278]
Coordinate of Point A = (3,48)

It means, <span>Three ice trays make 48 ice cubes,'cause x-coordinate is number of ice trays and y is number of ice cubes

In short, Your Answer would be Option D

Hope this helps!</span>
7 0
3 years ago
Read 2 more answers
Doors for the small cabinets are 11.5 inches long . doors for the large cabinet are 2.3 time as long as the door for a small cab
aivan3 [116]

4 larger door can be cut for a board that is 10.5 feet long

Step-by-step explanation:

The given is:

  • Doors for the small cabinets are 11.5 inches long
  • Doors for the large cabinet are 2.3 time as long as the door for a small cabinet
  • There is a board that is 10 1/2 feet long

We need to find how many larger door can be cut from the board

∵ 1 foot = 12 inches

∵ The board is 10\frac{1}{2} feet long

∵ 10\frac{1}{2} feet = 10\frac{1}{2} × 12 = 126 inches

∵ The small door is 11.5 inches long

∵ The larger door is 2.3 times as long as the small door

∴ The larger door = 11.5 × 2.3 = 26.45 inches long

Divide the length of the board by the length of the larger door to find

how many larger door can be cut from the board

∵ The length of the board = 126 inches

∵ The length of the larger door = 26.45 inches

∵ 126 ÷ 26.45 = 4.76

∴ 4 larger doors can be cut from the board

4 larger door can be cut for a board that is 10.5 feet long

Learn more:

You can learn more about word problems in brainly.com/question/1931524

#LearnwithBrainly

3 0
3 years ago
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