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AveGali [126]
3 years ago
15

A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball is selected from the bag and kept. You then

draw a second ball and keep it also. What is the probability of selecting two blue balls
Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

someone \: needs \: to \: g et \: laid \\

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I nee d help with this because my teacher didn't explain it well.
koban [17]

To solve 10x-35+3ax=5ax-7a, we'll need to assume that a is a constant and that we are to solve for the variable x.  To accomplish this, group all the x terms together on one side and all of the no-x terms on the other:

10x + 3ax - 5ax = -7a + 35

Factoring x out of the left side, we get:

x(10 - 2a) = 7(5 - a).  Dividing both sides by (10 - 2a), we get:

       7(5 - a)

x = ------------ = 7/2

      2(5 - a)

x has the value 7/2.

5 0
4 years ago
27/100 irrational or rational?
andriy [413]

Answer:

It would be a rational number.

Step-by-step explanation:

An easy way to tell if a number is rational is by seeing if it can be put in fraction form. As you can see, 27/100 is a fraction, so it is rational.

8 0
3 years ago
I need help on exponets
atroni [7]

Answer:

i so exponets are numbers that can go into anything

Step-by-step explanation:

i just told you

6 0
4 years ago
. A rectangular garden will be divided into two plots by fencing it on the diagonal. The diagonal distance from one corner of th
ASHA 777 [7]

Answer:

Step-by-step explanation:

The width = x

The length of the garden is three times the width => the length = 3x

The diagonal distance is five yards longer than the width=> the width=x+5

pythagorean theorem:

(x+5)^{2} = 3x^{2} +x^{2} \\=> x +5 = \sqrt{( 3x)^{2} +x^{2}} \\=> x+5= \sqrt{10x^{2} } \\=>x+5= \sqrt{10} x\\=> \sqrt{10} x - x=5\\=> x= \frac{5+5\sqrt{10} }{9} (yd)\\\\ the  diagonal = x+5 = \frac{5+5\sqrt{10} }{9} +5= \frac{50+5\sqrt{10} }{9} (yd)

My English is not too good but I hope you will understand.

5 0
3 years ago
5 Points, Time Limit, Brainliest, Please don't spam, Thanks!
Sergeeva-Olga [200]
The awnser is 1/8
There are 20 different and 5 of them are yellow. 1/4 of them are yellow
1/2 chance of the coin have tails up
1/4 × 1/2 = 1/8
hope it helps
3 0
3 years ago
Read 2 more answers
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