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Phoenix [80]
2 years ago
13

Which relation is a function?

Mathematics
1 answer:
cupoosta [38]2 years ago
5 0
D) (-5,1) (4,9) (6,10)
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1/2x+2 = x/2x^2+8<br><br> Show work plz
Igoryamba

Answer:

x=24

Step-by-step explanation:

1/2x+2 = 1/2x^2+8

1/2x^2=1/4x

1/2x+2=1/4x+8

1/2x -1/4x =0.25x

0.25x+2=8

8-2=6

0.25x=6

0.25/6 = 24

x=24

7 0
3 years ago
Read 2 more answers
Two trains leave the station at the same time, one heading west and the other east. the westbound train travels at 80 miles per
Volgvan
80+70=150
270/150=1.8 hours before the two trains are 270 miles apart
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4 0
3 years ago
What is the median of 5, 12, 13, 19, 24?
mel-nik [20]

Answer:

13

Step-by-step explanation:

5, 12, 13, 19, 24 is already in least to greatest so all we have to do is select the middle number. Since there is an odd number we don't need to calculate any means.

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5 0
3 years ago
Read 2 more answers
Eileen plant a tree that is 2 meters tall in her yard which of the following is equivalent to meters following is equivalent to
Grace [21]

Answer:

D

Step-by-step explanation:

7 0
2 years ago
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The Fresh Oven Bakery knows that the number of pies it can sell varies from day to day. The owner believes that on 50% of the da
Hitman42 [59]

Answer:

Probability     No. of pies          Cost       Revenue      Profit

0.5                        100               500           300            -200

0.25                      150               500           450            -50

0.25                      200              500            600           100

Step-by-step explanation:

We are given that  The owner believes that on 50% of the days she sells 100 pies.

So, Probability of selling 100 pies = 0.5

On another 25% of the days she sells 150 pies

So, Probability of selling 150 pies = 0.25

She sells 200 pies on the remaining 25% of the days

So, Probability of selling 200 pies = 0.25

We are given that the owner bakes 200 pies each day at a cost of $2.50 each.

So, Cost per day =200 \times 2.50 =500

Probability     No. of pies          Cost

0.5                        100               500

0.25                      150               500

0.25                      200              500

Now we are given that  she sells the pies for $3 each

So, SP of 100 pies =3 \times 100 = 300

SP of 150 pies = 150 \times 3 = 450

SP of 200 pies = 200 \times 3 = 600

Probability     No. of pies          Cost       Revenue      Profit

0.5                        100               500           300            -200

0.25                      150               500           450            -50

0.25                      200              500            600           100

3 0
3 years ago
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