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Anuta_ua [19.1K]
2 years ago
14

What is the solution to the system of equations?

Mathematics
1 answer:
podryga [215]2 years ago
5 0

Answer:

C

Step-by-step explanation:

the solution is at the point of intersection of the 2 lines.

the lines intersect at (1, 4 ) , then

solution to the system of equations is (1, 4 )

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Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece
sukhopar [10]

Answer:

  • <u>Faisal will receive $ 241</u>
  • <u>Ahmed will receive $ 482</u>
  • <u>Walid will receive $ 723. </u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Profit Ahmed, Walid and Faisal made from selling used books = $ 1,446

Ahmed to receive double amount of Faisal

Walid to receive triple amount of Faisal

2. How much does each one receive?

  • Let x to represent the amount Faisal to receive
  • Let 2x to represent the amount Ahmed to receive (double amount of Faisal)
  • Let 3x to represent the amount Walid to receive (triple amount of Faisal)

Therefore, we have:

x + 2x + 3x = 1,446

6x = 1,446

x = 1,446/6

x = 241 ⇒ 2x = 482 ⇒ 3x = 723

<u>Faisal will receive $ 241, Ahmed will receive $ 482, and Walid will receive $ 723. </u>

6 0
3 years ago
The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another eq
Shkiper50 [21]
<span> The </span>midpoints<span> of the </span>sides<span> of the </span>triangle<span> are </span>joined<span> to </span>form another equilateral triangle<span> with </span>sides<span> that are </span>half<span> the leng ... the </span>length<span> of the </span>outer triangle<span>. This </span>process<span> is </span>continued until three triangles<span> are </span>inscribed<span> in the </span>first triangle<span>. The </span>sum<span> of the </span>perimeters<span> of </span>all four triangles<span> is how many </span>inches<span>?</span>
7 0
4 years ago
Find the area of the following circle.
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Answer:

113.04

Step-by-step explanation:

I flipen love this but anyways so a=start with your formula which would be

A=\pi r^{2}

so then you just subsitute which then would be

3.14*6*6

and you get

113.04

anyways i hope that helps and have a great day :)

6 0
3 years ago
Write an equation in slope-intercept form of the line that passes through <br> (6, −2) and (12, 1).
kramer

Answer:

(1/2)X - 5

Step-by-step explanation:

3 0
4 years ago
Find the slope of the line through the pair of points. (-14, -2) and (7,7)
seraphim [82]

Answer:

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Step-by-step explanation:

Use Y2-Y1/X2-X1

So, 7+2/7+14=9/21

9/21 can be simplified so divide both by 3 which leaves you with 3/7

5 0
4 years ago
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