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hichkok12 [17]
2 years ago
7

X+4x= Какой ответ пожалуйста помогите x+4x= это задача

Mathematics
1 answer:
mezya [45]2 years ago
8 0

Step-by-step explanation:

5x

Добро пожаловать

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1. She must collect 45 more skins.

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Solve P= 2B + 2M for B
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Step-by-step explanation:

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3 years ago
X=4y-7<br> 2x+9y=-31 <br> What be the answer
dybincka [34]

Answer:

x=-11

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Step-by-step explanation:

x=4y-7

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3 years ago
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A certain building has a triangular shaped face to link up of the sides of the triangular base or 145 feet 257 feet in 290 feet
attashe74 [19]

Answer:

18617.66 ft^2

Step-by-step explanation:

sides of triangular base

a=  145ft  ,

b = 257ft ,

c =  290ft

<u>calculate the area of the base  </u>

The base is a scalene triangle hence the area is calculated as follows

s = ( a + b + c ) / 2

  = ( 145 + 257 + 290 ) / 2 = 346

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3 0
3 years ago
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