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Tatiana [17]
3 years ago
13

A recipe uses 2 cups of apple concentrate and 3.5 cups of water to make apple juice. If marcus has 6 cups of apple concentrate,

how many cups of water is need to make apple juice?
Mathematics
2 answers:
lilavasa [31]3 years ago
3 0
21 cups.

6x3.5c=21c
C=cups
AnnyKZ [126]3 years ago
3 0

Answer:

Step-by-step explanation:

21 cups.

6x3.5c=21c

C=cups

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Here's a graph of a linear function. Write the equation that describes that function.
Sedaia [141]

Answer:

The equation of the line is

2y=x+8

Step-by-step explanation:

This is a straight line graph.

And general equation of a straight is given by

y=mx+c

Where m is slope

c is the intercept on y axis at x=0

So at y=0, x=8. This is from the graph.

And inserting this value of y and x into the straight line equation

y=mx+c

0=-8m+c

Therefore, c=8m. Equation 1

Taking another point on the graph

at=0, y=4

Also, inserting this value of y and x into the straight line equation

4=0×x+c

4=0+c

Therefore, c=4.

Therefore the intercept is 4

From equation 1

c=8m c=4

Then m=c/8

m=4/8

m=1/2

Then the equations of then line is

y=mx+c

y=(1/2)x+4

Multiply through by 2

2y=x+8

The equation of the line is

2y=x+8

7 0
3 years ago
How many 0.2 L glasses of water are contained in a3.6 L picture
ICE Princess25 [194]
Hello!

You must divide 3.6 by 0.2 to get your answer:

3.6/0.2 = 18

I hope you found this helpful! :)

So, 18 glasses of water are contained in a 3.6 L pitcher.
6 0
3 years ago
Find the distance between (–3, –5) and (3, 4).
zhenek [66]

Answer:(6,9)

Step-by-step explanation:

4 0
2 years ago
Kevin is 4 times as old as Daniel and is also 6 years older than Daniel.<br> How old is Kevin?
tester [92]

Answer:

kevin = 8 - hope this helped

:)

Step-by-step explanation:

Kevin = 4d  Kevin is 4 times as old as Daniel

Kevin = d + 6  Kevin is 6 years older than Daniel

4d = d + 6 They both equal K, so they are equal

3d = 6 subtracts D from both sides

d=6/3 = 2

If Daniel is 2 then Kevin is 4x2=8

If Daniel is 2 then Kevin is 2+6 = 8

Kevin is 8

Daniel is 2

3 0
2 years ago
100 Brainliest up for grabs to person who can answer all of these with no links:
kogti [31]

Using a discrete probability distribution, it is found that:

a) There is a 0.3 = 30% probability that he will mow exactly 2 lawns on a randomly selected day.

b) There is a 0.8 = 80% probability that he will mow at least 1 lawn on a randomly selected day.

c) The expected value is of 1.3 lawns mowed on a randomly selected day.

<h3>What is the discrete probability distribution?</h3>

Researching the problem on the internet, it is found that the distribution for the number of lawns mowed on a randomly selected dayis given by:

  • P(X = 0) = 0.2.
  • P(X = 1) = 0.4.
  • P(X = 2) = 0.3.
  • P(X = 3) = 0.1.

Item a:

P(X = 2) = 0.3, hence, there is a 0.3 = 30% probability that he will mow exactly 2 lawns on a randomly selected day.

Item b:

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.2 = 0.8

There is a 0.8 = 80% probability that he will mow at least 1 lawn on a randomly selected day.

Item c:

The expected value of a discrete distribution is given by the <u>sum of each value multiplied by it's respective probability</u>, hence:

E(X) = 0(0.2) + 1(0.4) + 2(0.3) + 3(0.1) = 1.3.

The expected value is of 1.3 lawns mowed on a randomly selected day.

More can be learned about discrete probability distributions at brainly.com/question/24855677

6 0
2 years ago
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