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Neko [114]
2 years ago
9

How do i solve this for x

Mathematics
1 answer:
Lostsunrise [7]2 years ago
3 0
C) The 2 triangles are similar , then we can write:

5x/45 = 20/36 . Cross multiplication:

5x*36 = 45*20
180x = 900   and x = 900/180 , x = 5 (and 5x = 25)

d) Remember the proportionality theorem (or Thales')
You can write the following proportion:
GH/HJ = KL/LM
8/6 = 10/x . Cross multiplication:

8x = 60 and x = 60/8 , x = 7.5

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CaHeK987 [17]
Charlene had more green then red.

so She will run out of red first anyways because its the lowest amount. 

Hope this helps....
5 0
3 years ago
Do the ratios 8/16 and 2/4 form a proportion
notsponge [240]

Answer:

Step-by-step explanation:

8/16=8:16

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7 0
3 years ago
If you answer right you get brainliest. this is for 30 points
Phoenix [80]

Answer:

4th one

Step-by-step explanation:

18/6=3      3 units on the y-axis / vertical

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3 0
2 years ago
Need the answer ASAP
Evgesh-ka [11]
Anwser:

22.5 or 5/22 or 30

Step-by-step Explanation:

-2 and -2
SSS
-2+-2= -4

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but that’s not a fraction so you do

22.5 or 5/22

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7 0
3 years ago
Evaluate the expression if a = 3, b = 5, and c = 6.<br> c^2 + 3a × b
vladimir1956 [14]

Answer:

<h3> 81 is your answer.☺</h3>

Step-by-step explanation:

a = 3, b = 5, and c = 6

c^2 + 3a × b

6^2 + 3(3) × 5

36+9×5

36+45

81 => Ans

Hope this helps

Keep Smiling :)

4 0
2 years ago
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