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oksano4ka [1.4K]
3 years ago
8

Heres a challenge!! Marking most Brainly:)))

Mathematics
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

(30, 90) is a viable solution

(50, 160) is a nonviable solution

Step-by-step explanation:

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Brian has 14 bins and 70 books. He places the same number of books, x in each bin.
adelina 88 [10]

Answer:

14x=70

Step-by-step explanation:

5 0
3 years ago
Find the values of x and y if (-x + 5, 1) = (-y, 2x - 5y).
MrMuchimi

Answer:

x = 8, y = 3

Step-by-step explanation:

Equating corresponding x and y coordinates , then

- y = - x + 5 ( multiply through by - 1 )

y = x - 5 → (1)

2x - 5y = 1 → (2)

Substitute y = x - 5 into (2)

2x - 5(x - 5) = 1 ← distribute and simplify left side

2x - 5x + 25 = 1

- 3x + 25 = 1 ( subtract 25 from both sides )

- 3x = - 24 ( divide both sides by - 3 )

x = 8

Substitute x = 8 into (1) for corresponding value of y

y = 8 - 5 = 3

7 0
2 years ago
Please help!!<br> i will mark as brainliest
Viktor [21]

Step-by-step explanation:

okay

I think you should use the method of tan 30

and then find x by using pythagorean theorem

4 0
3 years ago
Please help me. i’ll give you brainliest points
monitta

Answer:

i dont know

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is<br> the solution to the system of equations graphed below?
Annette [7]
Yea I also don’t see a graph sorry
3 0
3 years ago
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