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koban [17]
3 years ago
6

Just number 8. I will mark brainly.ASAP

Mathematics
2 answers:
Rzqust [24]3 years ago
8 0

Answer:

im confused what  u want me to answer??

Step-by-step explanation:

Sergio [31]3 years ago
3 0
The answer is A. 120 books divided by every 15 books you get 8 books.
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Please Help!!! and Show Work!!!
shtirl [24]

Answer:

Step-by-step explanation:

Hi there! First thing I want to say is that I will have a photo attached to this problem. If you don't see it or need any more clear explanation, please don't hesitate to reach out! Anyways, I will go step by step for this problem and also include a definition.

Okay, what we have here is a right triangle, which has a 90 degree angle. And we have two sides and want to find the other side. With this problem, we will use the pythagorean theorem. The pythagorean theorem is an equation or formula that helps someone to find a side of a 90 degree right triangle, when two sides are presented.

Formula: a² + b² = c²

a would be the height of the triangle, b would be the length, and c is the hypotenuse of the triangle.

What we have so far is b and c. b is 3 and c is 5. So with that in mind we will replace b and c with the numbers we are given.  And then solve from there...

a² + b² = c²

a² + 3² = 5²

a² + 9 = 25

<u>      -9     -9</u>

a² = 16

\sqrt{a^{2} } = \sqrt{16}

a = 4

There you go! And you can always go back and check your answer! I hope this helped, if not please ask and don't be afraid! And I again have attached a picture of the work! Have a great day!

5 0
3 years ago
Question #55
Veseljchak [2.6K]
Lets make a proportion with the information we know. For every 1000, 8 of tax is paid.

8/1000

Then, use the rest of the information to make another proportion. We don’t know how much the tax is, so let’s call it x.

x/150000

Set the equations equal to each other

8/1000=x/150000

Cross multiply

1000x=1200000

Divide by 1000 on both sides

x=1200
7 0
3 years ago
Brainliest question please help me now plz
antoniya [11.8K]

Answer:

On the circle

Step-by-step explanation:

Graph it

6 0
4 years ago
Read 2 more answers
If f(1) =160 and f(n+1 )=-2 f(n) what is f(4)
Kitty [74]
Move 4 to the left of f :
4f
8 0
4 years ago
What the perimeter of a triangle sides 11in, 5in, and 11in
mamaluj [8]
11 +5+11=27in perimeter is adding all the sides together


5 0
3 years ago
Read 2 more answers
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