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ss7ja [257]
3 years ago
9

Given f(x)=2x-10 determine the value if f(x)=8

Mathematics
2 answers:
koban [17]3 years ago
6 0

Answer:

f(x)=2x-10 ______(given)

f(x)=8 _______(given)

Therefore, according to the above problem

2x-10=8

2x=10+8

2x=18

x=18/2

<u>x=9</u>

<h3><u>9</u> is the right answer.</h3>
AURORKA [14]3 years ago
4 0

Answer:

We have given that...

f(x) = 2x - 10

f(x) = 8

So..

2x - 10 = 8

2x = 8 + 10

2x = 18

x = 18/2

x = 9 ✓✓✓

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3 0
4 years ago
What is the volume of the composite figure. I said 36 but it is wrong.
scZoUnD [109]

Answer:

108

Step-by-step explanation:

You are correct for stating one tissue box has a volume for 36.

But notice there are 3 tissue boxes, so in order to find the total volume, you should add them up.

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6 0
3 years ago
Read 2 more answers
3a+4-2b<br> 3(6)7-368<br> (42)+42
sergejj [24]

Answer:

-242

Step-by-step explanation:

I am Cermet

8 0
3 years ago
-3=x/-9 please tell me how to solve this I’m way behind and trying to learn thank you :)
snow_tiger [21]

-3 = x/-9

To make this easier, I'll put it in normal numbers

(-3 = x/-9) -1

3 = x/9

Multiply both sides by nine to take out the division.

27 = x

Hope that this helped!

8 0
3 years ago
A rectangle has a perimeter of 196 meters and a length of 50 meters.What is the width of the rectangle? Explain.
matrenka [14]
Answer: 48 meters

we already know that one side is 50 m, so since it's a
rectangle you can multiply 50 by 2 which gives you 100. Know you have two sides left (which would be the same number) . You can do it easy and subtract 196 and 100 which gives you 96. Then, divide 96 by 2 and you get 48.

---- check: do 48(2)+50(2) it will give you 196


HOPE THIS HELPED

3 0
3 years ago
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