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iren2701 [21]
3 years ago
7

Point X is the circumcenter of ΔABC.

Mathematics
2 answers:
Kazeer [188]3 years ago
5 0

Answer:c

Step-by-step explanation:

RSB [31]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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Tim had $100 in his bank account at the beginning of the month. During the month, he withdrew (w) dollars and deposited (d) doll
kogti [31]
175 dollars I think that's it,hoped this helped you.
7 0
3 years ago
The rule x→y=|x| mark all these points on a coordinate plane
Blizzard [7]

Answer:

Step-by-step explanation:

On the real x-y plane, y = |x| is represented by two separate straight lines:

 y = x for x >= 0, and

 y = -x for x < 0

8 0
3 years ago
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What is the standard deviation of the data set? 1, 4, 2, 2, 8, 7, 3 Round your answer to the nearest tenth.
natima [27]

Standard deviation is a measurement of a collection of values' variance or dispersion. The standard deviation of the data set is 2.474.

<h3>How to calculate the standard deviation of a data set?</h3>

Step 1: Find the mean

Step 2: Find each score’s deviation from the mean

Step 3: Square each deviation from the mean

Step 4: Find the sum of squares

Step 5: Apply the formula

SD = \sqrt{\dfrac{\sum(x_i-\bar{x})^2}{n}}

The data set that is given to us is {1, 4, 2, 2, 8, 7, 3}, now use the steps to calculate the standard deviation.

Step 1: Find the mean

The mean of the given data set can be written as,

Mean, \mu=\dfrac{1+4+2+2+8+7+3}{7} = 3.857

Step 2: Find each score’s deviation from the mean

1 - 3.857 = -2.857

4 - 3.857 = 0.143

2 - 3.857= -1.857

2 - 3.857= -1.857

8 - 3.857 = 4.143

7 - 3.857 = 3.143

3 - 3.857 = -0.857

Step 3: Square each deviation from the mean

-2.857² = 8.162

0.143² = 0.02

-1.857² = 3.447

-1.857² = 3.447

4.143² = 17.165

3.143² = 9.877

-0.857²= 0.735

Step 4: Find the sum of squares

8.162+0.20+3.447+3.447+17.165+9.877+0.735 = 42.857

Step 5: Apply the formula

SD = \sqrt{\dfrac{\sum(x_i-\bar{x})^2}{n}}\\\\SD = \sqrt{\dfrac{42.857}{7}} \\\\SD= 2.474

Hence, the standard deviation of the data set is 2.474.

Learn more about Standard Deviation:

brainly.com/question/12402189

4 0
2 years ago
Create a report about saving money to assist with the cost of the first year of college
andrew-mc [135]

we should save money to help others in need. i believe this because there are smart homeless kids out there who want and need an education. honestly do you want to be the person who gets a homeless person hooked on drugs because they don't have an education. and there are people with houses but they don't have the kind of money for college and if they do not get that scholarship. their life can take a turn for the worst. as for research 82% of people get hooked up on drugs because they lose their education an can not get a job. this can also lead to depression. that is one of strongest inside damage. it is worse than anxiety thats pretty bad.  And it is also how people end up on the streets. And also giving money means study supplies and if thy study their education will most likely get better!!

5 0
3 years ago
What is the factored form of 6n4 – 24n3 + 18n?
seropon [69]

Answer: Its factored form will be

6n(n-1)(n^2-3n-3)

Step-by-step explanation:

Since we have given that

6n^4-24n^3+18n

So, we need to factor ,

6n(n^3-4n^2+3)

Now,

\text{Let }p(n)=n^3-4n^2+3

Now, by hit and trial method, we put n=1,

p(1)=1^3-4\times1^2+3=1-4+3=1-1=0

n=1\\n-1=0

So, n-1 is also factor of p(n).

Now,

\frac{n^3-4n^2+3}{n-1}=n^2-3n-3

So, its factored form will be

6n(n-1)(n^2-3n-3)

8 0
3 years ago
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