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Mathematics

1 answer:

Luba_88 [7]3 years ago

6 0

This is the answer i got!

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Here is a five-sided polygon. Describe or show the strategy you would use to find its area. Mark up and label the diagram to sho

MrRissso [65]

Answer:

i can explai it to u if u wan to get the answer

Step-by-step explanation:

Divide the polygon into 5 triangles by using each side as a base and joining the vertices of the polygon to a common point (for example, the centre). If the polygon is regular the angle at the vertex of each triangle is 360/5=72 degrees, so you have 5 isosceles triangles of equal area. Find the area of one and multiply by 5 to get the total area.multiply 5 times the lenght of oneside

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3 years ago

The figure shows two parallel lines cut by a transversal. Which angle pairs are alternate exterior angles? Choose all that apply

Anna71 [15]

Answer:

D and E

Step-by-step explanation:

7 0

2 years ago

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What is the value of x in the equation 3x − 31 = 76

Maru [420]

Add 31 to both sides.

3x−31+31=76+31

3x=107

Divide both sides by 3.

‌3x/3‌=‌107/3
‌x=‌ $\frac{107}{3}$

3 0

3 years ago

1. If you bought a book for $12 and a CD for $9 how much money would you get back if you gave the clerk $40?

Alex

I would get $19 back if I gave the clerk $40

An equation is an expression used to show the relationship between two or more variables and numbers.

Total money spent on book and CD = $12 + $9 = $21

The money gotten back = $40 - $21 = $19

I would get $19 back if I gave the clerk $40

Find out more on equation at: brainly.com/question/2972832

8 0

2 years ago

The ratio of incomes of two persons is 9:7. The difference in their weekly income is $200. What are their weekly incomes?

irakobra [83]

Let the income of first person be 9x
let the income of the second person be 7x
difference b/w their weekly income=9x-7x=200
=2x=200
x=100
therefore income of first person is 9x=9×100=RS 900
therefore income of second person is 7x=7×100=RS 700

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3 years ago

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