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Kobotan [32]
3 years ago
8

2l+2w 10 feet by 3.5 feet

Mathematics
1 answer:
Nana76 [90]3 years ago
5 0

Answer:

Step-by-step explanation:

Perimeter of rectangle =2l+2w

10 feet by 3.5 feet

l = 10feet and w = 3.5feet

Perimeter = 2(10) + 2(3.5)

Perimeter = 20 + 7

Perimeter = 27feet

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Two composite numbers that have 8 as a factor are 16 and 24.
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In a rectangle the ratio of the length to the width is 5/6. If the width is 30, find the length.
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4 0
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NEED HELP! WILL MARK BRAINLIEST
ICE Princess25 [194]

Answer:

im pretty sure its 27.

Step-by-step explanation:

if g(x) = 20 then the new problem is 20=x-7

20=x-7 . add 7 to both sides

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27=x . <<<answer

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3 years ago
An isosceles triangle has two sides of equal length. The third side is five less than twice the length of one of the other sides
4vir4ik [10]

Answer:

9

Step-by-step explanation:

We can set up a systems of equations to find the value of the third side.

Let's assume that x is the length of both sides 1 and 2. Let's also assume that y is the length of the third side.

We know that x + x + y = 23, and looking at the first clue we can make the equation y = 2x-5.

We can substitute y into the equation x + x + y = 23.

x + x + (2x-5) = 23\\\\2x + 2x-5 = 23\\4x-5 = 23\\4x = 28\\x = 7

So the length of the side that is the same as the second is 7.

Now we can plug this into the equation y = 2x-5 to find y.

y = 2(7) - 5\\\\y = 14-5\\\\y = 9

Hope this helped!

5 0
3 years ago
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Hi pls answer<br> itd be really nice
emmainna [20.7K]

Answer:

-12/5×4/3

(because if anything is in divide if we have to convert it in multiply So we have to reciprocal it

therefore option A is correct -16/5

4 0
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