3 years ago

What is the value of x in the diagram?

1 answer:

3 0

The red arrows mean the lines are parallel. Since all angles are equal, the larger triangle is similar to the smaller one. Then corresponding sides have the same ratio
(4x -2)/9 = (3x+2)/12
x(4/9 -3/12) = (2/12) +(2/9)
x = (7/18)/(7/36) = 2 . . . . . . . . . corresponding to the 3rd selection

You might be interested in

Kim and Julio go to a raceway to watch Julio’s older brother Raul compete

Eddi Din [679]

If you tell me the question I'd be happy to answer. c:

3 0

3 years ago

Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent

aniked [119]

I'm not sure but I hope this helps
4+8x and 4 (2x+1)
4+16 and 4 (4+1)
20 and 4 (5)
20 and 20

4 0

2 years ago

In the last year, U.S. car sales of all makes and models have dropped by 16%. Let's say that a car dealer sells 325 cars. If thi

IRINA_888 [86]

Answer:

c. 273 cars

Step-by-step explanation:

First you need to find what 16% of 325 is

325x.16=52

because the number sold dropped by 16% you will subtract 52 from 325

325-52=273

you can also calculate the answer by subtracting 100% by 16%

100%-16%=84%

now you can calculate 84% of 325

325x.84=273

6 0

2 years ago

SIMPLE AND CLEAR i hate brainly

HACTEHA [7]

Im not sure just give me a minute

7 0

2 years ago

Hello! I have an algebra 1 dba tomorrow (flvs). I am just a little nervous and want to be a little more prepared. Does anybody k

alexgriva [62]

Answer:

Step-by-step explanation:

Giving out answers for a free test is something wrong but something I can help is to go review or I can help you review because algebra 1 is one easy of a topic when you really hook yourself to it.

8 0

3 years ago

Read 2 more answers