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Vedmedyk [2.9K]
3 years ago
11

Can someone help with 27?

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0
The answer is B my dude.
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Fill in the missing numbers to create equivalent ratios.
jasenka [17]

Step-by-step explanation:

The way to find missing numbers in equivalent ratios is to multiply the means (the first denominator and the second numerator) and multiply the extremes (the first numerator and the second denominator). It sounds really complicated, but it is quite simple =)

2/5 = x/10

The means in this equivalent ration are 5 and x. The extremes are 2 and 10.

5x = 20

Now solve =)

x = 4

That was pretty simple. Let's move on to the next one. Do exactly the same thing here:

4/10 = 6/x

60 = 4x

15 = x

That was pretty simple, too! Keep going!

6/15 = x/25

15x = 150

x = 10

All of these should be equal, so check them by dividing:

2/5 = 0.4

4/10 = 0.4

6/15 = 0.4

10/25 = 0.4

They all check out, so these are your answers: 2/5, 4/10, 6/15, 10/25


I really hope this helps you =)

8 0
3 years ago
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If the two dice are rolled 45 ​times, predict about how many times a sum of 9 will be rolled.
Liula [17]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
I need some heeelp please
VARVARA [1.3K]

Answer:

Min:  3

Q1:  7

Med:  10

Q3:  13

Max:  16

Step-by-step explanation:

6 0
3 years ago
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Find the Sum. -12+(-11)+(-2)
Pavel [41]
The final answer is (-25)
5 0
3 years ago
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PLEASE HELP! I WILL GIVE YOU 25 POINTS AND BRANLIEST!! PLEASE ONLY CORRECT ANSWERS!!
kow [346]
To start, I had similar questions and I know that it takes 3 cones to fill a cylinder. 
And as for the volumes:
V of a cylinder= V=π r<span>2 h (pi x radius squared x height)
Volume of a cone= V=</span><span>π r2 h/3 (pi x radius squared x height divided by 3)</span>


3 0
3 years ago
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