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Ilya [14]
3 years ago
13

A bag contains 3 red marbles, 4 blue marbles and 7 green marbles. If two marbles are drawn out of the bag, what is the probabili

ty, to the nearest 1000th, that both marbles drawn will be red?
Mathematics
1 answer:
bija089 [108]3 years ago
5 0

Answer:

0.1428 if you round then it would be 0.143 2/14

Step-by-step explanation:

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. For the following true conditional statement, write the converse. If the converse is also true, combine the statements as a bi
Oksanka [162]

Answer: The converse of the statement will be :

\text{If }x^2 = 64\text{, then } x=8. which is not true.

Step-by-step explanation:

The given statement : \text{If } x = 8\text{, then }x^2 = 64.

To write a converse of a conditional statement "p then q",  will be "q then p" the hypothesis and conclusion interchanges .

Then the converse of the statement will be :

\text{If } x^2 = 64\text{, then }x=8. which is not true.

Since , 8^2=64\text{ and }-8^2=64

Therefore,  \text{If }x^2 = 64\text{, then } x=8\ or\ x=-8.

8 0
4 years ago
Read 2 more answers
Name all the segments that is parallel to the given segment.
Leni [432]

Answer and Step-by-step explanation:

AB is parallel to FE

CA is parallel to EG

CB is parallel to FG

#teamtrees #WAP (Water And Plant)

5 0
3 years ago
Read 2 more answers
Every ten years, the bureau of the census counts the number of people living in the united states. in 1790, the population of th
DanielleElmas [232]
If you are trying to see how much the population is in 1800, it is  9.24 million. You add the population from 1790 and the amount it has grown for 1800.
6 0
3 years ago
Greatest common factor of<br><br><br>5x²+5x​
dusya [7]

Hi there!

\large\boxed{5x}

5x² + 5x

Looking at the terms, we can see that both share a common factor of 5x. Therefore:

5x(x + 1)

The GCF of 5x² + 5x is 5x.

3 0
3 years ago
Can somebody find the solution to this question
pav-90 [236]
<h3>Answer:  (x,y) = (-2, 5)</h3>

======================================================

Explanation:

4x-3y = -23 is the same as 12x-9y = -69 when we multiply both sides by 3

-3x-2y = -4 is the same as -12x-8y = -16 when we multiply both sides by 4

Our updated system looks like this

\begin{cases}12x-9y = -69\\ -12x-8y = -16\end{cases}

Notice how we have 12x and -12x. They combine to 0x allowing the x terms to go away.

The y terms combine to -9y+(-8y) = -17y and the right hand sides combine to -69+(-16) = -85

After doing those three sets of additions, we get the new equation -17y = -101 which solves to y = -85/(-17) = 5

The last step is to use this y value to find x

4x-3y = -23

4x-3(5) = -23

4x-15 = -23

4x = -23+15

4x = -8

x = -8/4

x = -2

So the solution is (x,y) = (-2, 5)

-------------------------------------------

Check:

Let's plug the solution into the first equation

4x-3y = -23

4(-2)-3(5) = -23

-8-15 = -23

-23 = -23

We get a true result. Let's do the same for the second equation

-3x-2y = -4

-3(-2) - 2(5) = -4

6 - 10 = -4

-4 = -4

This result is true as well. So we've confirmed both equations to fully confirm the solution of this system.

6 0
3 years ago
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