scoutboy02 scoutboy02

02-02-2018
Mathematics

contestada

The two triangles are similar. What is the value of x?

The two triangles are similar What is the value of x class=

Respuesta :

dfgtyurv dfgtyurv

02-02-2018

If they are similar, their sides are proportional. The scale factor would be 20/28, which is 5/7.

5/7 = 3x/4x+2
Cross multiply
20x+10 = 21x
subtract 20x on both sides
10 = x

x = 10

Answer Link

Otras preguntas

NEED RN, WORTH 20! What is the value of x?

Many urban zoos are looking at ways to effectively handle animal waste. One zoo has installed a facility that will transform animal waste into electricity. To

8. Write the number in expanded form. 674.281

It takes Ms. Campbell 5 times as long as it takes Ms. Dorsey to paint a room. If Ms. Dorsey helps Ms. Campbell, they can paint the room together in four hours.

Substances that are more dense have ___________ (lower or higher) specific gravity.

what is the slope of the line that passes through the points (-3,1) and (7,-14)

Use the multiplier method to increase £258 by 43%You must show your working.

analyze the photo below and answer the question that follows. The grizzled giant squirrel in the photo above can be found in the __________ ecosystem. A. tropic

The moon has completed three quarters of its revolution around the earth during the same time , how much has the moon rotated?

what does arterial plaque mean