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postnew [5]
3 years ago
10

Find the perimeter of the polygon?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
7 0

Answer:

A-15

Perimeter means- you add all sides up OR multiply.....

polygon has 5 sides and one side equals 3....

you can do 3+3+3+3+3

to find your answer or simply multiply 3*5

Your answer will be 3+3+3+3+3 or 3*5= 15

astra-53 [7]3 years ago
6 0

Answer:

answer is option a)15in

Step-by-step explanation:

we know that a polygon has all sides equal

so

5sides(pentagon has 5 sides) ×3inch

=15inches

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Given that cos75º 0.259, which statement below
Ainat [17]

Alright, lets get started.

Please take a look at the diagram attached.

The reference angle of 75 will be 75

As it is mentioned that the angle intersects the unit circle means r = 1

So, finding cos

cos 75 = \frac{X}{r}

cos 75 = \frac{0.259}{1}

cos 75 = 0.259 is the Answer

Hope it will help :)

6 0
3 years ago
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2x+2y= 24 <br> x=3y <br> What is the value of x+y?
natita [175]

Answer:

x = 9

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Step-by-step explanation:

2x + 2y = 24 is the same as x + y = 12

using substitution, x = 12-y

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5 0
3 years ago
35=11x. i need help
V125BC [204]

Answer:

x= 35/11

Step-by-step explanation:

steps

35 = 11x

swich sides

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5 0
3 years ago
A painting is 6 in tall and 18 in wide. If it
rewona [7]

Answer:

your answer is b

Step-by-step explanation:

7 0
3 years ago
There is multiple questions here please help me
Colt1911 [192]
1. a. Unique Solution

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