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bogdanovich [222]
2 years ago
9

PLEASE HELP,, MARKING BRAINLIEST!!!

Mathematics
2 answers:
Colt1911 [192]2 years ago
5 0

Answer:

D.Triangles are not similar

Citrus2011 [14]2 years ago
5 0

Answer:

The best option would be c

Step-by-step explanation:

C

because the ration of all the three respective sides are similar as follows:

3/2 = 1.5

4.5/3 = 1.5

6/4 = 1.5

so basically the second triangle is just 1.5 times bigger than the first triangle and since ratio of all the three sides are similar SSS should be the similarity.

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Here are the boiling points of certain elements in degree Celsius:
IceJOKER [234]

Answer:

Fluorine

Argon

Krypton

Chlorine

4 0
3 years ago
An investment of ​$100 comma 000 was made by a business club. The investment was split into three parts and lasted for one year.
Artist 52 [7]

Answer:

  • $54000 was invested at​ 8% interest
  • $36000 was invested at​ 6% interest
  • $10000 was invested at​ 9% interest

Step-by-step explanation:

Total Investment = ​$100,000

The investment was split into three parts (say x, y and z)

  • x+y+z=100000

Simple Interest = Principal X Rate/100 X Time

The first part of the investment earned​ 8% interest

Interest on the first part = 0.08x

The second part of the investment earned​ 6% interest

Interest on the second  part = 0.06y

The third part of the investment earned​ 9% interest

Interest on the third part = 0.09z

Total interest from the investments = $ 7380.

Therefore:

0.08x+0.06y+0.09z=7380

The interest from the first investment was 2 times the interest from the second.

0.08x=2 X 0.06y

0.08x=0.12y

Substituting we have:

0.12y+0.06y+0.09z=7380

0.18y+0.09z=7380

From 0.08x=0.12y

x=1.5y

Substituting x=1.5y into x+y+z=100000

1.5y+y+z=100000

2.5y+z=100000

z=100000-2.5y

Substituting z=100000-2.5y into 0.18y+0.09z=7380

0.18y+0.09(100000-2.5y)=7380

0.18y+9000-0.225y=7380

-0.045y=-1620

Divide both sides by -0.045

y=36000

Recall: x=1.5y

x=1.5 X 36000

x =54000

x+y+z=100000

54000+36000+z=100000

z=100000-(54000+36000)

z=10,000

Therefore:

  • $54000 was invested at​ 8% interest
  • $36000 was invested at​ 6% interest
  • $10000 was invested at​ 9% interest
3 0
3 years ago
The graph represents the amount of time it takes an object
cestrela7 [59]

Answer:

6 seconds

Step-by-step explanation:

Look on the x axis and it tells you the time, the y axis tells you the distance

7 0
2 years ago
I’ll give brainliest HELO ASAP PLZ!!
Helen [10]

Answer:

a

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Prime factor tree of 385
timama [110]


11*5*7 

385 breaks down to 7 and 55. Bring the seven down. Break 55 down to 11 and 5. Then bring those down and you get 11*5*7

4 0
3 years ago
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