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3 years ago

10

A gym teacher has a large canvas bag that contains 8 tennis balls, 2 volleyballs, 1 basketball, 3 baseballs, and 5 footballs. If

you reach into the bag at random, what is the probability that you do not select a tennis ball?

1 answer:

ASHA 777 [7]3 years ago

4 0

Answer:

11/19

Step-by-step explanation:

Total Balls= 19

Balls not tennis ball= 19-8= 11

Probability= 11/19

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How will the volume of the pyramid change if each side is multiplied by a factor of 5?

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The volume of the pyramid is changed by a factor of 125

<u>Solution:</u>

Given that, each side of a pyramid is multiplied by a factor of 5.

We have to find how will the volume of the pyramid changes?

Now, we know that, volume of a pyramid $=\frac{\text {length} \times \text { breadth } \times \text {height}}{3}$

Now, each dimension is multiplied by factor of 5.

Then, volume of new pyramid $=\frac{(5 \times l e n g t h) \times(5 \times \text { breadth) } \times(5 \times \text { height })}{3}$

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Conditional Probability

Alja [10]

Yo sup??

P(A|B)=P(A∩B)/P(B)

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4 years ago

Read 2 more answers