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zvonat [6]
3 years ago
10

Find the value of x.

Mathematics
1 answer:
olchik [2.2K]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

In \triangle BAC, \: DE || AC

Hence, by basic proportionality theorem:

\frac{x + 2}{x}  =  \frac{3}{2}  \\  \\  \therefore \: 2(x + 2) = 3x \\ \therefore \:2x + 4 = 3x \\ \therefore \:4 = 3x - 2x \\ \therefore \:4 = x \\  \huge \red { \boxed{\therefore \:x = 4}}

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Using the formula below, find F, when f = 1000 and r = 8
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3 years ago
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3 years ago
What is the probability of getting a 10 or a jack from a deck of poker cards (52 cards)?
krek1111 [17]

Answer:

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4 years ago
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4 0
4 years ago
Drag steps of the solution into order to solve for x in the equation 6(x–5)=54.
Zanzabum
Alright first things first you need to distrubute 6(x-5) so that will be 6x-30=54
In order for you to get x by itself you need to add -30 on both sides so  that'll be your second step is to add -30 on both sides: -30+-30  54+-30. Cancel out -30 and add the 54 and -30 together and you'll get 24.
Third and final step you have 6x=24 but you aren't done yet. You need to get X by it self so divide 6 on both sides. Cancel out the x and now you have x by itself. Divide 24 and 6 and you'll get 4 

So your answer will be x=4.

Hope this helped :)
have a great day
4 0
3 years ago
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