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zhuklara [117]
3 years ago
13

Helppppp me please !!!!

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0

Answer:

4

Step-by-step explanation:

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ahrayia [7]
The first one: 10x+30
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3 years ago
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25 POINTS PLZ HELP ASAP!!!<br><br> Match the functions with their inverse functions.
antoniya [11.8K]
To calculate the inverse isolate x on one side and switch x with y on both sides

1)
y=(2x-3)/5
5y=2x-3
5y+3=2x
(5y+3)/2=x
-> f(x)=(5x+3)/2

2)
y=(x+8)/2
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3)
y=(x+2)/7
7y=x+2
7y-2=x
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4)
y=(1-2x)/x
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Giving 21 points for answer!! Please help!!
nordsb [41]

Answer:

The bottom question is wrong. You have to multiply 8 to get the amount earned. But the rest is correct.

Step-by-step explanation:

6.25 x 8 = 50

12.5 x 8 = 100

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Find the two numbers whose deference is 10 and sum is 34​
mezya [45]

Answer:

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Step-by-step explanation:

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What is the general process for solving an equation with one variable?
elena55 [62]
Greetings!

"<span>What is the general process for solving an equation with one variable?"...

Typically when solving an equation with one variable, your objective is to isolate the variable on one side of the equation. This can be done adding/subtracting number to cancel them out on one side. You can also multiply/divide coefficients in order to isolate a variable.

Example:
</span>2x+4=64
<span>Add -4 to both sides to isolate the variable.
</span>(2x+4)+(-4)=(64)+(-4)<span>
Simplify.
</span>2x=60
Divide both sides by 2 to isolate the variable on one side.
(2x)/2=(60)/2
x=30

Hope this helps.
-Benjamin
5 0
4 years ago
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