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victus00 [196]
3 years ago
6

Can someone help me with this

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
7 0

Answer:

D: 1/35

Step-by-step explanation:

First, you have to know how many marbles there are, and if you count them all up there are 15 marbles in total. Next, there are 3 blue marbles, so you would put the fraction as 3/15, or simplified to 1/5. Now, if you don't replace that blue marble, you now only have 14 marbles, and there are 2 yellow, which means you have a 2/14 chance of drawing a yellow marble, simplified to 1/7. But because there are two parts of the problem you are going to multiply 1/5 by 1/7 to get 1/35, which is your answer.

Vilka [71]3 years ago
5 0

Answer:

b. 1/7 i think

Step-by-step explanation:

4+3+2+6= 15-1= 14 if they get a blue marble aand dont put it back it would be one less and then you have fourteen and if you simpify it it would be 1/7

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Two quantities, x and y, are directly proportional. If x is halved, what happens to y?
Contact [7]
Y should also be halved.

For example, if x=4 and y=2, x=2y.
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3 years ago
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I need to know ASAP please help
ivanzaharov [21]

Answer:

Step-by-step explanation:

6 and 3/4 shorter pieces

36 in =1yd

36*3=

Well 6*3= 18 carry the 1 then u have 3*3+1=10

Then that equals 108. So u have to dived next,

16/108=

This next step u have to do long division,

Put 16 on the outside and then put 108 in the inside, then ask yourself can 16 go int 10 it can’t, than u have 108 can this go into 16 yes it can go into 6 times so ur reminder is 12

16 divided by 4 over 12 divided by 4 = 4 over 3

4 divided by 3 = 1

4 divided by 3 = 1 1/3- this can reduced so

4 divided by 3 = 1.3333333 is ur answer

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2 ( n + 3 ) + 5 ( 2n + 4 ) = 62 *<br> 2 points<br> 3<br> 5<br> 7<br> -8
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Step-by-step explanation:

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