3 years ago

Hurry I am running out of time! I have 10 minutes.

Mathematics

1 answer:

devlian [24]3 years ago

8 0

What it doooooooooooooo

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PLEASE HELP PLEASE PLEASE

NNADVOKAT [17]

Answer: The value of x =2 units.

Explanation:

Since we have given that

AD= CD

BE= EA

So, we get that D and E are the mid-points of AC and AB respectively.

So, by Mid- point theorem , which states that the line joining the two midpoints is parallel to third side and it is half in length of third side i.e.

$DE=\frac{1}{2}BC$

So, we put the value of DE and BC ,

$5x-3=\frac{1}{2}\times (x+12)\\\\2(5x-3)=x+12\\\\10x-6=x+12\\\\10x-x=12+6\\\\9x=18\\\\x=\frac{18}{9}=2$

Hence, the value of x =2 units.

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2 years ago

What is 22/9×.13 repeating?

astraxan [27]

0.31777777777. I am pretty sure. I used my calculator

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2 years ago

Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the angles formed is 72

lord [1]

One of the other angles is 72. Vertically opposite angles are equal.

Two angles that are side by side on this arrangement are supplementary.

That means they are to 180

x + 72 = 180

x = 180 - 72

x = 108

Answer

the for angles are

72 + 72 + 108 + 108

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3 years ago

Six friends share 15 fruit bars equally how many fruit bars does each friend get

Slav-nsk [51]

They will each have 2.5 fruit bars

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olasank [31]

The answer is 69.45
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