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3 years ago

Is it possible for the line segments of a triangle to be 6 cm, 7 cm, and 12 cm in length?

Mathematics

2 answers:

Annette [7]3 years ago

8 0

ANSWER:

Yes.

EXPLANATION:

We know that, a triangle is formed only when the sum of two sides is greater than third side.

So, 6 + 7 = 13 > 12.

7 + 12 = 19 > 6.

12 + 6 = 18 > 7.

Paul [167]3 years ago

6 0

Answer:

Yes because sum of 2 line segment is greater than the third side

Step-by-step explanation:

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29/5 divided by nine and a half

trapecia [35]

29/5 is 5.8 5.8 dividen by 9 1/2 is 0.61052631578

Hope this helps! Have a great day!!!

3 0

3 years ago

Do bonds reduce the overall risk of an investment portfolio? Let x be a random variable representing annual percent return for t

rjkz [21]

Answer:

COV (all stocks) = 0.55

COV (stocks and bonds) = 0.82

Step-by-step explanation:

Coefficient of Variation is used to measure variability.

It is defined as the ration of standard deviation and the mean.

It can be used to compare variability of two population or two samples.

Formula:

$\text{Coefficient of Variation} = \displaystyle\frac{\text{Standard Deviation}}{\text{Mean}}$

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

x: 14, 0, 39, 25, 32, 27, 28, 14, 14, 15

$Mean = \frac{208}{10} = 20.8$

$Standard~Deviation = \sqrt{\frac{1169.6}{9} } = 11.39$

$Coefficient~of~Variation = \frac{11.39}{20.8} = 0.55$

y = 6, 2, 29, 17, 26, 17, 17, 2, 3, 5

$Mean = \frac{124}{10} = 12.4$

$Standard~Deviation = \sqrt{\frac{924.4}{9} } = 10.13$

$Coefficient~of~Variation = \frac{10.13}{12.4} = 0.82%$

Since coefficient of variation of x is less compared to y, thus it could be said bonds does not reduce overall risk of an investment portfolio.

6 0

3 years ago

8. The area of the bigger square at the picture is 32. What is the area of

Karolina [17]

Answer:

16 is the awnser or at least I belive

8 0

3 years ago

How do you rewrite y=2(x+1)^2+4 in standard form ?

xxMikexx [17]

Answer:

y = 2x^2 + 4x +6

3 0

3 years ago

Read 2 more answers

Is 1/8 less than 1/6?

trasher [3.6K]

1/8 or 1/6
which is greater

1) Lets make the fraction into a percent
1/8 ⇒ 1 ÷ 8 = 0.125
0.125 x 100 = 12.5%

1/6 ⇒ 1 ÷ 6 = 0.16....
0.16.. x 100 = 16.6.. = 16.7%

1/8 is bigger since it is closer to 0.

Hope this helps

4 0

3 years ago