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slega [8]
2 years ago
12

How many triangles can be constructed with sides measuring 6 cm, 2 cm, and 7 cm? more than one none one

Mathematics
1 answer:
serious [3.7K]2 years ago
7 0

Answer:

None

Step-by-step explanation:

By using the equation a^2 +b^2=c^2 we can see if it will work.

Substitute a for 6 and b for 2 to get 6^2+2^2=40

when you \sqrt{40} you don't get 7 therefore you cant make any triangles

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What measure of center best represents the data set?
inysia [295]
I feel like it would be mean or median, because there is no outlier, making it so that all of the numbers are closely put together.

Put the set into order.

25, 26, 27, 28, 29

So, we know that this is all in order, making it so that we know for sure that there is no outlier. 

If you find the mean, it'll represent the data nicely. 

We know that both the mean and median represent the data set nicely, because it just does. It's one of those things that are extremely painful and hard to fully explain and have someone understand, but don't worry, it makes sense.

So, it can't just be the mean only or the median only.

It also can't be the mode only, because THERE IS NO MODE! 

So, our final answer is mean or median :)

~Hope I helped!~
7 0
4 years ago
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kozerog [31]

Answer:

A

Step-by-step explanation:

Any number that have the | | symbol will automatically be positive

For example

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6 0
3 years ago
Help this will save my grade. I’m right on the edge of failing!
8090 [49]

Answer:

Step-by-step explanation:

1.  The slope is -5/2

2. There is no slope for the second one it's just y=3

3. The slope is 3

4. These are perpendicular lines

5. These lines are parallel.

6. These lines are neither perpendicular nor parallel.

7. These lines are perpendicular

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10. x = -1  

Hope this helps!

5 0
3 years ago
Work out angle x please!!
oksian1 [2.3K]

Answer:

x = 80°

Step-by-step explanation:

The full angle of the straight line is 180°. We already have 100°, so we need to find out what is left over for x

180 - 100 = 80

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7 0
3 years ago
Anita buys a computer for $391 in a sale. The sale price is 15% less than the original price. Calculate the original price of th
iVinArrow [24]

Answer:

449.65

Step-by-step explanation:

391x.15=58.65

$58.65+$391= 449.65

5 0
3 years ago
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