As the sides shown are same so the base of large triangle is double the base of smaller triangle
That is
2(3x-8) =20
Divide both sides by 2
3x-8 = 10
Add 8 to both sides
3x =18
Divide both sides by 3
x=6

So answer is 6.0

5 0

3 years ago

Can someone help me please? :/

ExtremeBDS [4]

Answer:

Im pretty sure its 0.2

Step-by-step explanation:

8 0

4 years ago

Find the average rate of speed, expressed in miles per hour (unit rate). A post office truck delivered mail on a 9-mile route in

Fed [463]

Answer:

4.5 miles per hour

Step-by-step explanation:

8 0

3 years ago

Write the word form for 0.000636

olya-2409 [2.1K]

Six hundred and thirty six millionths

6 0

4 years ago