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Shalnov [3]
4 years ago
7

A bag contains 6 red marbles, 3 blue marbles and 2 green marbles. if two marbles are drawn out of the bag, what is the exact pro

bability that both marbles drawn will be blue?
Mathematics
1 answer:
dedylja [7]4 years ago
3 0
There is a 1 in 11 chance of both marbles being blue
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Write this ratio in its simplest form<br>5kg : 20g​
nalin [4]

Answer:

1kg : 4kg

Step-by-step explanation:

You need to simplify the current equation

5 : 20

Divide both sides by 5

5/5 : 20/5

1 : 4

1kg : 4kg

Hope this helps!

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3 years ago
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Solve for b, then solve for each angle in the triangle
lesya692 [45]

We know that the sum of the interior angles of a triangle equals 180, then,in this case we have the following equation:

b+2b+(b+16)=180

then, solving for b, we get:

\begin{gathered} b+2b+(b+16)=180 \\ \Rightarrow4b+16=180 \\ \Rightarrow4b=180-16=164 \\ \Rightarrow b=\frac{164}{4}=41 \\ b=41 \end{gathered}

now that we have that b = 41, we can find the measure of each angle:

\begin{gathered} b=41 \\ 2b=2(41)=82 \\ b+16=41+16=57 \end{gathered}

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1 year ago
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balu736 [363]

Answer:

I think its D)

Step-by-step explanation:

7x−3y+2=0

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Add -2 to both sides.

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Divide both sides by -3.

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I also use this app to convert equations to slope-intercept and it showed me this

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Nimfa-mama [501]
3(5x - 4) - (-30-45x)
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x = \frac{-9}{30} <- Fraction Form
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How to do exponents with variable
storchak [24]

Answer:

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Step-by-step explanation:

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