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kodGreya [7K]
3 years ago
8

7x-3y=23 find x when y=-2

Mathematics
1 answer:
Mrac [35]3 years ago
7 0

Answer:

x = 69 because it just is

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Plz do all ill mark u brainliest, give u 5 stars, and a thank u
Scilla [17]

Answer:

hope this helps!

Step-by-step explanation:

1) Each of the 13 students gets 6 balloons. that means for every student there is 6 balloons.

b = 13 x 6

2) the amount absent plus the amount that were here at school equal to the total amount of people that are enrolled at school.

58 + s = 494

3) substitute the given values into the area equation of the trapezoid

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32 = 8*h

6 0
4 years ago
I need help on this question and this time I took a picture
wolverine [178]

Answer:

you forgot to attach it lol

Step-by-step explanation:

7 0
3 years ago
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Need help please cant move on unless correct
Elenna [48]
(2,1) (1,1.5) (1,3) are the answers
4 0
3 years ago
By using shadows, Megan wants to find the height of a flagpole. At a certain time of day, her shadow is 3.5 feet long and the fl
harina [27]
<h2>Answer:</h2>

the pole is 22 feet long

<h2>Step-by-step explanation:</h2>

Multiply the length of the flagpole's shadow by meagan's height, and then divide the resulting number by the length of  her shadow.

For example, if you are 5 feet tall, your shadow is 8 feet long, and the tree's shadow is 100 feet long, the height of the tree is (100 x 5) / 8 = 62.5 feet.

I hope its right because I kind of took a good guess. If ur not sure with my answer then i suggest u dont put it unless u are.

4 0
3 years ago
Answer the first one please. The first one to answer it I will give you the brainliest
labwork [276]

Answer:

Step-by-step explanation:

Since the distance between them is 2, it implies

0.04x - 0.03x = 2

            0.01x = 2

                   x = 2/0.01

                   x = 200

7 0
4 years ago
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