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Ilia_Sergeevich [38]

3 years ago

9

Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please help me with this

1 answer:

maxonik [38]3 years ago

7 0

https://photomath.app/en/

Just use this app to help you if your really really really stuck. It is free and is very useful. Or you can use Khan academy or Ixl. :P

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How can you solve x-8y=40?

OLga [1]

$Simplifying
x + -8y = 40

Solving
x + -8y = 40

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8y' to each side of the equation.
x + -8y + 8y = 40 + 8y

Combine like terms: -8y + 8y = 0
x + 0 = 40 + 8y
x = 40 + 8y

Simplifying
x = 40 + 8y$

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3 years ago

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Find the value of x <br><br>3x = 9²

tamaranim1 [39]

$\huge\boxed{Hi\:there!}$

$\huge\sf{3x=9^2}$

$\huge\sf{3x=81}$

$\huge\sf{Divide\:both\:sides\:by\:3\:to\:isolate\:x:}$

$\huge\sf{x=27}$

$\huge\boxed{Hence,\:x=27.}$

$\huge\sf\underline{Hope\:it\:helps}$

$\boxed{CheerfulGirlie\:here\:to\:help}$

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3 years ago

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If the discriminant of a quadratic equation is equal to Negative 8, which statement describes the roots?

Charra [1.4K]

Answer:

There are two complex roots

Step-by-step explanation:

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2 years ago

This is the sum of the lengths of all the sides of a polygon expresses in linear units

8090 [49]

Answer:

It's called " perimeter "

Step-by-step explanation:

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3 years ago

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Multiply.<br> 5/7×42<br> Need awnser ASAP<br> Plz & Thx

Volgvan

1/7 * 42/1

5 * 42 = 210

7 * 1 = 7

210/7 = 30

30

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3 years ago

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