<img src="https://tex.z-dn.net/?f=8%20%2B%20y%20%3D%20x" id="TexFormula1" title="8 + y = x" alt="8 + y = x" align="absmiddle" cl

MrMuchimi

3 years ago

ass="latex-formula">

Mathematics

1 answer:

astra-53 [7]3 years ago

7 0

X-y=8 is the answer to 8+y=x

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There are 25 kids in a class room , five kids are sitting at a desk and the rest are at a table what is the ratio of kids at a d

Misha Larkins [42]

Answer:

5:25 ; 1:5

Step-by-step explanation:

there's 5/25 at a table. replace the slash with a colon.

5:25. Then simplify, getting 1:5

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3 years ago

1. Five more than three times a number is sixty- five.

nalin [4]

First equation
a. 3x+5=65
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3 years ago

What is the factored form of x^3-1

polet [3.4K]

Answer:

the factors of x^3-1 are $x^3 -1 = (x-1) (x^2 +x+1)\\$

Step-by-step explanation:

We need to find factors of x^3 -1

$x^3-1 \\(x)^3 -(1)^3\\We \,\, know\,\, a^3 -b^3 = (a-b) (a^2 +ab + y^2) \\So, \,\, using\,\, the \,\, formula\,\,\\Here\,\, a= x \,\,and\,\, b= 1\\(x)^3 -(1)^3 = (x-1) (x^2 +x+1)\\$

So, the factors of x^3-1 are $x^3 -1 = (x-1) (x^2 +x+1)\\$

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3 years ago

Write the equation for a line that is parallel to the line y = 5-

Strike441 [17]

Answer:

Step-by-step explanation:

5x-3 i think

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3 years ago

The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the

dolphi86 [110]

Answer:

Step-by-step explanation:

let the smaller square be A, and the side is a

larger square is B, the side is a+3

Area(A)=a^2

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we solve the quadratic function

we will get two roots, a(1)=13, and the negative answer we will ignore

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2 years ago