22.4
If the bottom side is 20 cm, then each line BE and CE would each be 10 cm.
Now, just focus on the top left triangle. You have one side with 20 cm, and the other side with 10 cm. You are left with the hypotenuse, which you need to figure out the value of.
Since this is a right triangle, you can use the Pythagorean theorem -> a^2 + b^2 = c^2 where c is the hypotenuse.
20^2 + 10^2 = c^2
400 + 100 = c^2
500 = c^2
22.36 = c
Answer:
Step-by-step explanation:
You graph it
<h2>Answer: n = -6</h2><h2>_____________________________________</h2><h3>Sweetheart all you need to do is isolate the <u>variable</u> by dividing each side by <u>factors</u> that don't contain the <u>variable</u> and you'll get your answer! </h3><h2>_____________________________________</h2>
Hope you have a good day, Loves!~
Answer:
x < 6
Step-by-step explanation:
5x < 30
5x/5 < 30/5
x < 6