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krek1111 [17]
3 years ago
9

AB, CD, and EF are straight lines intersecting at point O. Find x.

Mathematics
1 answer:
frutty [35]3 years ago
8 0

Answer:

30

Firstly, identify all the pairs of vertically opposite angles. Vertically opposite angles are equal.

In this case,

AOC & DOB are vertically opposite angles so both of them are 2x°

EOD & COF are vertically opposite angles so they are both 3x°.

FOB & EOA are vertically opposite angles so they are both x°.

Adding the values of all 6 angles, we get:

3x + 3x + 2x + 2x + x + x = 12x

We also know that

12x = 360°

x = 30°

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Simple interest rate earned after 12 years on 1350 at an interest rate of 8%
Mademuasel [1]

Answer:

1296

Step-by-step explanation:

Simple interest is

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I = 1350 * .08 * 12

I = 1296

8 0
3 years ago
What is the probability that a 44% free throw shooter will miss her next free throw?
stellarik [79]
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3 years ago
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4 0
3 years ago
Solve the following equation for y.
labwork [276]

Answer:

17

Step-by-step explanation:

2y+2=36

Let's solve this equation for 2y first.  This means get 2y by itself.

So to get 2y by itself I need to undo that addition of 2 next to it.

The inverse operation of addition is subtraction.

I'm going to subtract 2 on both sides:

2y      =36-2

2y      =34

Now we want to get y by itself so we divide both sides by 2 since division and multiplication are inverse operations:

 y=        34/2

 y=        17

3 0
3 years ago
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What is the area of a parrallegram of 8cm and 4cm?
scoundrel [369]
How you would solve it is by 8 multiplied by 4.
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So the answer is 32cm squared.
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