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3 years ago

Can someone solve this?

Mathematics

1 answer:

Elis [28]3 years ago

3 0

Answer:

7. 206.9955 in^2

8.482.1372 ft^2

9.256 ft^2

Step-by-step explanation:

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A bag contains 14 green, 12 orange and 19 purple tennis balls.

Nataliya [291]

Answer:

See explanation

Step-by-step explanation:

There are 14 green, 12 orange and 19 purple tennis balls in the bag,

$14+12+19=45$ balls in total.

A. The propbabilities that

a randomly chosen ball from the bag is green $=\dfrac{14}{45};$

a randomly chosen ball from the bag is orange $=\dfrac{12}{45}=\dfrac{4}{15};$

a randomly chosen ball from the bag is purple $=\dfrac{19}{45}.$

A probability model for choosing a tennis ball from the bag is

$\begin{array}{lccc}\text{Ball}&\text{Green}&\text{Orange}&\text{Purple}\\ \\\text{Probability}&\dfrac{14}{45}&\dfrac{4}{15}&\dfrac{19}{45}\end{array}$

B. Suppose a tennis ball is randomly selected and then replaced 75 times. You can expect that orange ball appear

$\dfrac{4}{15}\times 75=4\times 5=20$ times

5 0

3 years ago

Select the correct answer.

marusya05 [52]

Well i havent read the story but from context clues id say its B

6 0

1 year ago

6. Christopher wants to leave a 15% tip for his breakfast. His breakfast cost $23.00, how

Anestetic [448]

Answer:

$3.45

Step-by-step explanation:

The tip is 15% of his breakfast, that means 15% of 23

That is 15%* 23= 15*23/100= 3.45 $

The tip is $3.45

Have a good day.

7 0

3 years ago

I need some... help anyone have a clue?

IrinaVladis [17]

Answer:

(x+3)(x+5)

Step-by-step explanation:

8 0

2 years ago

Can someone help me please !???

AfilCa [17]

Answer:

3 (x-12) (x+2)

Step-by-step explanation:

3 ( x^2 - 10 x - 24)

3 (x-12) (x+2)

Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

8 0

3 years ago