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MakcuM [25]
3 years ago
9

When finding the common denominator between fractions, which value can be helpful, GCF, or LCM? How?

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
4 0

Answer:

The answer would be GCF because when you finding the common denominator GCF is how you do it. at least thats what I do and I got it right! :p

hope this helps! :) I don't really know how to explain lol

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C.) I believe is the correct answer
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What is the inverse of the function g ( x ) = − 3 ( x + 6 ) g(x)=−3(x+6)g, left parenthesis, x, right parenthesis, equals, minus
aleksley [76]

Answer:

Then inverse of the given equation is given by ,f^-1(x)=  (-x/3 - 6)

Step-by-step explanation:

Given:

Function as g(x)=-3(x+6).

To Find :

The inverse function of the g(x).

Solution:

We know that step involving to convert into inverse function as follows :

Further ,

  1. Replace g(x) with function as  "y",

             hence it becomes ,

            y=-3(x+6)

     2.Then solve for the x value ,

        it becomes as ,

      \frac{-y}{3}=x+6,

    \frac{-y}{3}-6=x

     3. Replace x with y and y with x we get ,

   \frac{-x}{3}-6=y.

it is written as ,

y=f^-1(x)=  -x/3-6

Then inverse of the given equation is given by ,f^-1(x)=  -x/3-6.

   

7 0
4 years ago
Dora cut a piece of string that is 33 centimeters long.What is the length of the piece of the string in meters
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Imani spent half of her weekly allowance playing mini-golf. To earn more money, her parents let her wash the car for $4. What is
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Answer:

$16

Step-by-step explanation:

This method is probbaly working backwards. I'm not sure.

12 - 4 = 8 (How much she was left with if she didn't wash the car for 4 dollars)

8 x 2 = 16 (They mentioned she spent half of her weekly allowance)

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Answer:

5 students out of each of the 4 homeroom classes (C)

Step-by-step explanation:

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