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Mademuasel [1]
3 years ago
8

PLEASE HELP GIVING BRAINLIEST ANSWER 88 POINTS

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
5 0

Answer:

They are all rays

Step-by-step explanation:

They have two points on each side, so they are considered rays.

Hopefully this helped!!

olganol [36]3 years ago
3 0

Answer:  More information

Step-by-step explanation:

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Please help me with this
Anon25 [30]

Answer:

34 = 22 + x

x = 12

Step-by-step explanation:

alternatively, you could say (10x3)+(1x4) = (10x2) + (1x2) + x

8 0
2 years ago
A hospital needs to dilute a 50% boric acid solution to a 10% solution. If it needs 25 liters of the 10% solution, how much of t
Leona [35]
You need one equation of this problem to balance the amount of a boric acid.

The amount of boric acid in 50% solution is expressed as 0.50*x

Next, the amount of water is taken from 25 liters and x (based on 50% solution), that is 25 - x. However, there is NO amount of BORIC ACID in water, and that is 0.

For the output solution, the amount of boric acid will be 0.10*2.5 = 2.5

Then, the balance equation is
0.50*x + 0*(25 - x) = 2.5
Solving for x,
0.50*x + 0 = 2.5
x = 2.5/0.5 = 5

Therefore the amount of liters in 50% solution is
5*0.50 = 2.5 liters
The amount of water is 25 - 5 = 20 liters
7 0
3 years ago
Read 2 more answers
3 divided by 5 (step by step)<br><br>​
snow_lady [41]

0. 6 0 0
5 3. 0 0 0
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6 0
2 years ago
5/6, 1/4, and 2/3 yard. Needs 1 yd of cable
mixer [17]
1. So first of all we have to divide the 3 fractions into decimals to get a decimal to compare. So 5/6 is the same as 5 divided by 6 which is .83 bar and so on...

5/6= .83 bar
1/4= .25
2/3= .66 bar

So 5/6 and 2/3 are closer to one.




2. The two shortest pieces are 2/3 and 1/4 so you se 1/4 + 2/3. Let’s get a common denominator for these fractions. The common denominator is 12. So multiply 1/4 • 3 to get 3/12 and multiply 2/3 by • 4 to get 8/12. Add them together and you get 11/12. So he would need 1/12 more cable or 0.083 bar.


3. Now we have to find a common denominator for all of them. The common denominator is 12 again. Multiply 5/6•2 and then you get 10/12, then add 10/12 +2/12(from 1/4) and then you get leftover with 9/12 or 3/4 more wire.
3 0
2 years ago
How do I state if the polygons is similar?
natita [175]
First you have to find the area of each polygon by adding each number on all the sides then if this helps put the eqaule number of the polygon by it then do the same with the other polygon and if there the same you put eaquvilant or just circle both of them

8 0
2 years ago
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