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dimulka [17.4K]
3 years ago
8

Need help!! totally confused‼️

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

Answer:

its c

Step-by-step explanation:

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Could 8.8 cm, 8.0 cm and 8.8 cm be the side lengths of a triangle?
Alinara [238K]

Answer:

yes it is possible to have a triangle with 8.8 cm, 8.0 cm and 8.8 cm.

Step-by-step explanation:

Condition on sides of triangle:

  • The triangle inequality states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
  • It is not possible to have sum to be less than the length of the third side.
  • A triangle with three given positive side lengths exists if and only if those side lengths satisfy the given condition
  • Let a, b and c be three sides of triangle.

a + b > c\\a+c>b\\b+c>a

Here, we are given that a = 8.8 cm, b = 8.0 cm, c = 8.8 cm

We check for the triangular inequality:

1.~8.8 + 8.0 > 8.8\\16.8>8.8\\2.~8.8+8.8>8.0\\17.6>8.0\\3.~8.0+8.8>8.8\\16.8>8.8

Thus, yes it is possible to have a triangle with given measurements.

7 0
3 years ago
Plz help me i will mark brainest<br>what is s
marishachu [46]

Answer:

12?

Step-by-step explanation:

6/8 = 9/?

8 x 9=72

72/6= 12

7 0
3 years ago
Read 2 more answers
How many degrees in 2/3 of a circle
sergejj [24]

Answer:

A full circle is 360 degrees so 2/3 is 120

Step-by-step explanation:

3 0
3 years ago
On November 1, all the Halloween candy at a grocery store is marked
Neko [114]

Answer:

90%

Step-by-step explanation:

3 0
3 years ago
If you earn $13/hour and you work 2 hours overtime at a rate of time and a half, how much will you earn for each hour of overtim
ser-zykov [4K]

Answer:

32.50

Step-by-step explanation:

It is simple. You need to know the basics of money, fractions, and well... Math! :)

if you take 13 and multiply it by 2 you get 26

Take the 26 and put it aside ------------->         26

divide 13 in half. that would be 6.50

6.50 + 6.50 = 13      

Now get the 26 -------------------------->  26

and add 6.50 to 26.

That would be 32.50!

Please make sure to follow and like! :)

3 0
3 years ago
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