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Feliz [49]
3 years ago
5

What is the length of BC in the right triangle below?

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer: D √234

Step-by-step explanation:

a^2 + b^2 = c^2

3^2 + 15^2 = c^2

9 + 225 = c^2

c = √234

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a. At the beginning of the year, Addison Company’s assets are $300,000 and its equity is $100,000. During the year, assets incre
weeeeeb [17]

Equity at the end of the year = $130,000

Step-by-step explanation:

Step 1:

Given ,

Asset of the company at beginning of year = $300,000

Equity  of the company at beginning of year = $100,000

Increase of the assets  during the year = $80,000

Increase of the liabilities  during the year =  $50,000

We need to find the equity at the year end.

Step 2 :

The equity at any point can be obtained by using the formula

equity = assets - liability

At the beginning of the year ,

100,000 = 300,000 - liability

So liability = 300,000 - 100,000 = 200,000

Step 3 :

During the year, assets increase $80,000 and liabilities increase $50,000

So assets at the year end = 300,000 + 80,000 = $380,000

liabilities at the year end = 200,000 + 50,000 = $250,000

Therefore

Equity at the year end = 380,000 - 250,000 = $130,000

Step 4 :

Answer :

Equity at the year end = $130,000

7 0
3 years ago
What are the coordinates of the roots of the equation X squared plus 4X +3 equals zero
OLga [1]
Answer= (-1,0), (-3,0)
8 0
3 years ago
Read 2 more answers
-3p = -48<br> What does p equal
Rina8888 [55]

Answer:

p=16

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A university professor asked his class of 42 students when they had studied for his class the previous weekend. There responses
Basile [38]

<u>ANSWERS:</u>

a) 16 students

b) 25 students

c) 2 students

<u>STEP BY STEP:</u>

There are 42 students in total. This question can be solved by <em>"Principal of Inclusion and Exclusion"</em>

Question a)

The students that studied on Sunday in total with overlaps is 30. To figure out the students that ONLY studied on Sunday you need to first minus the overlaps in the combos:

the combos:

3, 10, 6, 2

Since the last combo included all of the other dates, we need to minus it:

1, 8, 4, 2

Now we can use the total of Sunday and minus the combos that includes Sunday:

30 - (4 + 2 + 8)  = 16 students

Question b)

To figure out all the students that only studied on ONE day, not 2 not 3, just one day. We need to figure out the students that studied for Saturday and Friday using the same method before for figuring out Sunday:

<u>Friday:</u> 9 - 4 - 1 -2 = 2 students

<u>Saturday:</u> 18 - 1 - 2- 8 = 7 students

and now add them all together: 2 + 7 + 16 = 25 students

That is the total number of students that studied on one day.

Question c)

Now for the numbers of students that didn't study... We can just use the total to minus everything else!

42 - (25 + 1 + 4 + 8 + 2) = 2 students!!!

<em>And thats all done!  If you still don't get it, please ask!</em>

7 0
3 years ago
Add the matrices to find the answer.
gayaneshka [121]

Answer:

\large \boxed{\mathrm{Option \ C}}

Step-by-step explanation:

{\mathrm{view \ attachment}}

7 0
3 years ago
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