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Alex17521 [72]
3 years ago
13

Which of the following sets of lengths can be used to form the sides of a triangle? Explain your reasoning.

Mathematics
1 answer:
Bad White [126]3 years ago
7 0

Answer:A can be use to form a triangle.

Step-by-step explanation:

a+b>C

5+18 >20

23>20

SO this is a triangle since if you add A and B together it is greater than C.

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HURRYYY
Dahasolnce [82]
Jack invested 57
Sam invested 38
57 over 38 minus 1,00
7 0
3 years ago
After 50 soccer games, the ratio of wins to losses is 3:7. How many games did the team win? Explain how you found your answer
zalisa [80]

Answer:The team won 15 games


Step-by-step explanation:

Given no of soccer games =50

Ratio of wins to losses =3:7

Let no of wins =3x

and no of losses =7x

Now

3x+7x=50

10x=50

Dividing both sides by 10

x=5

So no of wins =3x =3\times5

=15

We found  the answer as 10 parts equals 50

So 3 parts equals 15

4 0
3 years ago
Im confused... what do I do this?? (Just 14 btw) thank youuuuu
user100 [1]

Answer:

1=-1/5 2=11/20 3=149/25

Step-by-step explanation:

I get it you have to put the number into your calculator then turn it into a fraction

hop this helps

-mercury

8 0
3 years ago
Read 2 more answers
Which of the following is not a valid conversion factor?
inessss [21]

Answer:

Out of the 3 that were listed, the "conversion" that is invalid is 1 meter = 10 millimeters.

Step-by-step explanation:

First: Well, for something like this, you don't really need steps, you just need to know how to do process of elimination and also your conversions:

We know that 1 meter is 100 centimeters

We know 1 kilometer is 1000 meters

We know that 1 meter is 10 millim....... Wait. Do we know that?

No! 1 meter is not 10 millimeters, it's 1000 millimeters. So 1 meter = 10 millimeters is invalid.

If you ever need a converter, use this link: https://www.google.com/search?q=centimeters+to+inches&rlz=1CAFQZI_enCA835&oq=centim&aqs=chrome.2.69i57j0l5.9328j0j7&sourceid=chrome&ie=UTF-8

Thank you for reading

Topic: Metric Conversions

4 0
3 years ago
Read 2 more answers
Please help me with this.
N76 [4]
If you use a textbook for this i would recommend slader, it really works!!
7 0
3 years ago
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