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alexdok [17]
3 years ago
12

Answer this fast and I’ll make you Brainly

Mathematics
2 answers:
Damm [24]3 years ago
7 0

Answer:

L = (P/2) - W

Step-by-step explanation:

P = 2L + 2W

2L = P - 2W

L = (P/2) - W

serious [3.7K]3 years ago
5 0

Answer:

You make the other answers the opposite of what they are

L= P/2-2W

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4 pencils and 3 crayons are 20.9 inches. 5 pencils and 4 crayons are 26.5 inches. Each pencil is the same length as the other pe
erastova [34]

Answer:

The length of the pencils is 4.1 inches and for the crayons 1.5 inches

Step-by-step explanation:

We can solve by means of a 2x2 system of equations, we have to:

let "x" be the length of the pencils

let "y" be the length of the crayons

4 * x + 3 * y = 20.9

5 * x + 4 * y = 26.5 => x = (26.5 - 4 * y) / 5

Replacing:

4 * (26.5 - 4 * y) / 5 + 3 * y = 20.9

21.2 - 3.2 * y + 3 * y = 20.9

-0.2 * y = 20.9 - 21.2

y = -0.3 / -0.2

y = 1.5

now for x:

x = (26.5 - 4 * 1.5) / 5

x = 4.1

This means that the length of the pencils is 4.1 inches and for the crayons 1.5 inches

5 0
3 years ago
A right triangle has legs measuring 4.5 meters and 1.5 meters. The lengths of the legs of a second triangle are proportional to
Eduardwww [97]
Any multiples of 4.5:1.5 would work because being proportional just depends on whether you can reduce to get the same answer of the first triangle. You could do anything like 9m and 3m or 27m and 9m
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Please help me with this question. <br>​
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There are 8 options in which it could land on and there are 3 A’s meaning the equation is 3/8 making the probability 37%
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Read 2 more answers
In a class 30 of students, 13 have a cat and 7 have a dog. There are 4 students who
AVprozaik [17]

Answer:

4/13

Step-by-step explanation:

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3 years ago
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