3 years ago

How to find perimeter of a figure

Mathematics

2 answers:

Effectus [21]3 years ago

7 0

You add all the sides up

Gekata [30.6K]3 years ago

6 0

the premiter of a square is 4a or 4 times the amount of sides. it would be 32. for the circle I don't have enough information to answer that

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13-5m=4-6m show work please

Vesna [10]

First subtract 4 from both sides
$13 - 4 - 5m = - 6m$

then simplify
$9 - 5m = - 6m$

add -5 to both sides
$9 = - m$

since a variable shouldn't be negative the answer should be
$m = - 9$

(I prefer having the variable on the left side)

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2 years ago

What is x in the equation in -4(3x+7)= 4

Nana76 [90]

Answer:

-12x-28=4

-12x=32

x=-16/3

Step-by-step explanation:

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3 years ago

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Paraphin [41]

I'd say (a) = 52.5 minutes or 52 minutes and 30 second

(b) = 45 minutes

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2 years ago

Is the equation true, false, or open: 9p + 8 = 10p + 7

stealth61 [152]

Answer:

Open sentence

Step-by-step explanation: has a variable,p, on eavh side

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3 years ago

A runner has run 1.192 kilometers of a 10-kilometer race. How much farther does he need to run to finish the race? Show your rea

lesantik [10]

Answer: 8.808 kilometers

Step-by-step explanation: have a good night :)

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2 years ago