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3 years ago

What is the probability of choosing a red chip from a bag containing 3 red, 2 blue, and 5 yellow chips?

1 answer:

4 0

So first you have to add all of those together. So it would all add up to 10. Then you you take how many red chips (3) and put it on top of the fraction to say that there are 3 red chips in a bag of 10 (3/10) then if it has to be a percent, you divide it so 3 divided by 10 is 0.3. But then you move the decimal over 2 places to the right so it would be a 30% chance you would pull a red chip from the bag.

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Solve showing work <br>please help<br>don't understand :(

Viktor [21]

This is actually a very simple problem when you understand how to do it.

First, I would add the 12 to both sides.
Equation would now look like this x/6=24
Then I would do the inverse (opposite) of division which is multiplication.
So multiply 6 to both sides so we can get the x alone. 6*12=144
Now x is alone, and X = 144.
Feel free to ask me questions!

8 0

3 years ago

Can someone solve this for me

Alecsey [184]

Answer:

$12 {y}^{9} - 6 {y}^{5} + 4 {y}^{2} + 21$

Step-by-step explanation:

divide each term by 2y^3

Multiply through by the least common denominator.

3 0

3 years ago

Clothing Online An online clothing company sells custom sweatshirts. The company charges $2.99 for shipping plus $6.00 for eac

Mumz [18]

50 is the answer to your question glad to help

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3 years ago

What is a Subset(It should be in the simplest form)

NISA [10]

Answer:

1 : a set each of whose elements is an element of an inclusive set. 2 : division, portion a subset of our community.

Step-by-step explanation:

In mathematics, set A is a subset of a set B if all elements of A are also elements of B; B is then a superset of A. It is possible for A and B to be equal; if they are unequal, then A is a proper subset of B. The relationship of one set being a subset of another is called inclusion

hope this helps

8 0

2 years ago

Draw a line representing the "rise" and a line representing the "run" of the line. State

steposvetlana [31]

Answer:

The slope should be -2

You should go down 2 and go over 1.

Slope Intercept Form: y= -2x+3

Step-by-step explanation:

First, you need to identify the slope: (meaning whether it is a postive or negative.)

In this case, You have a negative slope.

This means instead of rising you're decreasing down.

When you "run" or move horizontally you MUST move right even if it's a negative slope.

Now, you need to identify your Y-Intercept.

Your Y-Intercept should be (0,3)

Next, you have to find your slope:

In order to find your slope, you need to find where the line is crossing the coordinate.

Start at (-1,5) and go down and over to (0,3)

Your answer should be that you went down 2 and over 1.

The slope can't be 2 because if it were to be 2, then that would be a positive slope which isn't our occasion.

The slope is -2.

In Slope Intercept Form: y= -2x+3

4 0

3 years ago