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2 years ago

These are all ways to reduce the negative effect of burning fossil fuels EXCEPT:

Mathematics

1 answer:

AlekseyPX2 years ago

3 0

Answer:

B you still use the same amount of water in the dishwasher when you run it full of dishes as when you run it half full of dishes

Step-by-step explanation:

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The admission fee at a carnival is $5 for children and $8 for adults on Friday, 1250 people attended the carnival and $7300 was

ASHA 777 [7]

Answer:

-> a + c = 1250 ____________ (1)

-> 8a + 5c = 7300 __________(2)

There were 900 children and 350 adults.

Step-by-step explanation:

Let the number of children at the carnival be c.

Let the number of adults at the carnival be a.

The admission fee at a carnival is $5 for children and $8 for adults on Friday.

1250 people attended the carnival and $7300 was collected. This means two things:

-> a + c = 1250 ____________ (1)

-> 8a + 5c = 7300 __________(2)

We now have a system of equations representing the problem.

To solve, make a subject of formula in (1):

a = 1250 - c _______(3)

Put (3) in (2):

8(1250 - c) + 5c = 7300

10000 - 8c + 5c = 7300

10000 - 7300 = 3c

3c = 2700

c = 2700 / 3 = 900

Put the value of c back in (3):

a = 1250 - 900 = 350

Therefore, there were 900 children and 350 adults at the carnival.

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2 years ago

John sells appliances for a living. He sold a

Thepotemich [5.8K]

Answer:

95$!

Step-by-step explanation:

475 x 20% = 95

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2 years ago

maurice has 54 fewer comic books than rebecca.they have 130 comic books together .How many comic books are in maurices collectio

eduard

Answer

Rebecca has 76 comic books
Maurice has 54 comic books

Step-by-step

Since there are 54 fewer comics and together they have 130 comics, you should subtract 54 from 130. Once you do that your answer will be 76; and that is how many comics Rebecca has. And 76+54=130 so Maurice has 54 comics

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3 years ago

Easy a) -2,-5.-8.-11,...

aleksklad [387]

Step-by-step explanation:

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2 years ago

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I need help with this problem! Thank you!

QveST [7]

Answer: