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3 years ago

Please help.. Offering 25 points and 5 stars with a thanks

Mathematics

2 answers:

sweet [91]3 years ago

4 0

Answer:

2/5

Step-by-step explanation:

There are 2 white and 4 yellow = 6

P(yellow) = yellow /total = 4/6 = 2/3

We keep the ball

Now there are 2 white and 3 yellow = 5

P(yellow) = yellow /total = 3/5

P ( yellow, keep, yellow) = 2/3 * 3/5 = 2/5

Serhud [2]3 years ago

4 0

We are given 4 yellow balls and 2 white balls. In total, this adds up to 6.

Divide the number of yellow balls to the total number of balls:

4/6 -> 2/3

We are also given 3 yellow and 2 white.

Divide the number of yellow balls to the total number of balls:

3/5

Divide both fractions together:

3/5 * 2/3 = 6/15 = 2/5

Best of Luck!

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3 years ago

How many square feet of outdoor carpet will we nees for thois hole?<br><br><br>please help

Alinara [238K]

The area of the given shape is 220.24 square units.

Step-by-step explanation:

Step 1;

Area of given shape = Area of the entire rectangle - Area of the rectangle - Area of the triangle.

The entire rectangle measures a length of 12 feet and a width of 5 feet. The area of any given rectangle is the multiplication of its length and width.

The area of the entire rectangle $= (12)(5) =60$ square feet.

Step 2:

A rectangle with length 2 feet and a width of 3 feet is cut out from the entire rectangle so it is subtracted from the entire rectangle's area.

The area of the small rectangle $= (length)(width) = (2)(3)=6$ square feet.

Step 3:

The area of a triangle = $\frac{1}{2} (base length)(height).$

The base length of the triangle $= 12-(6+2) =12-8 =4$ feet and the height of the triangle is 3 feet.

The triangle's area = $\frac{1}{2} (base length)(height) = \frac{1}{2} (4)(3)= 6$ square feet.

Step 4:

Area of the given shape = $60 - 6 - 6 = 48$ square feet.

So 48 square feet of outdoor carpet will be needed.

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