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vaieri [72.5K]
4 years ago
14

Answer These Questions and show your work to be brainliest

Mathematics
1 answer:
Andre45 [30]4 years ago
3 0
1.     20 of 40 is 50%      20/40 = 1/2    1/2 = 50%

2.  It is 20% because 600 is 20% of 3000

3.   40% of 30 = 12   50 = 15    10% = 3 (get it)

4, 40% of 65 = 26    50%= 32.5 (get it)
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28 children will attend the birthday party if each child gets 2 party favors and there are 14 favors in each box how many boxes
dezoksy [38]
Hello!

So if each box has 14 favors, what we need to do is add until we have enough, or more than enough for each of the children that will be at the party to get two of them.

So to start, 14+14=28. There are 28 children going, but each child must have two favors, not one. So, we simply add on two more boxes. 28+14=42, 42+14=56. So, we need 56 favors for each child to get two. 

You could multiply to make this problem faster, but adding works out easier in my head. Sorry to drag it out!

So to make it simple, you need four boxes of favors for each child to get two.

Hope this helps, have an awesome day!
3 0
3 years ago
Scientific hypothesis can become a theory how
zalisa [80]

Answer:

Scientific hypothesis can be a theory when yiu have enough prove to back it up and when it is fully supported by other scientists

3 0
4 years ago
A box contains 5 red discs, 1 green disc and 6 blue discs. A disc is picked at
tankabanditka [31]

Answer:

7/12

Step-by-step explanation:

There are 12 disks total and 5 of them are red. so 12-5 is 7.

8 0
3 years ago
Read 2 more answers
Which number below best represents a depth of two meters below the ground?
Slav-nsk [51]

Answer:

-2

Step-by-step explanation:

We usually start measuring the height from the ground, so basically the positive direction is above the ground, for example  2 is the best number which represents 2m above the ground.

So the negative sign represents the depth below the ground.

7 0
2 years ago
Y = 2x + 6<br> 2y = 4x + 12<br> are they one solution
pogonyaev

Answer:

6 + 2x

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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