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Romashka-Z-Leto [24]
3 years ago
12

A 70% free throw shooter has been awarded two shots. Find the probability of the following outcomes.

Mathematics
1 answer:
scZoUnD [109]3 years ago
3 0

Answer:

A. 49% chance

B. 9% chance

C. 21% chance

Step-by-step explanation:

A. 0.7 x 0.7 = 0.49

B. 0.3 x 0.3 = 0.09

C. 0.7 x 0.3 = 0.21

Hope this helps :)

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Find the following measure for this figure.
miv72 [106K]
  • l=11
  • r=5

Now

LSA:-

  • πrl
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4 0
2 years ago
Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times. Compare the theoretical and experimental
devlian [24]

Given:

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

To find:

The theoretical and experimental probabilities of the coin landing tails up and compare them.

Solution:

We know that, the coin landed either heads up or tails up. So, the theoretical probabilities of the coin landing tails up is

P(T)=\dfrac{Tails}{Total}

P(T)=\dfrac{1}{2}

P(T)=0.5

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

Total = 80

Tails =36

The experimental probabilities of the coin landing tails up is

P(T)=\dfrac{Tails}{Total}

P(T)=\dfrac{36}{80}

P(T)=0.45

Therefore, the theoretical and experimental probabilities of the coin landing tails up are 0.5 and 0.45 respectively. The theoretical probability is greater than the experimental probability.

6 0
3 years ago
The difference between half a number and 11 is -25
kenny6666 [7]

Answer:

1/2n - 11 = -25

Hope this helps you! Have a good night!

Also, n = -28

1/2n - 11 = -25

1/2n - 11 + 11 = -25 + 11

1/2n = -14

1/2n / 1/2 = -14 / 1/2

n = -28

Check:

1/2(-28) - 11 = -25

-14 - 11 = -25

-25 = -25


6 0
3 years ago
Find the area of a rectangle with side lengths 5/4 feet and 5/3 feet
devlian [24]

Answer:

25/12 square feet

Step-by-step explanation:

The area of a rectangle can be found using the formula A=l*w. Here l = 5/4 and w=5/3. Substitute the values into the formulas.

A=l*w

A=(5/4)(5/3)

A=25/12 square feet

7 0
3 years ago
The perimeter of a rectangle is 84 inches. The width of the rectangle is 12 inches. What is the length of the rectangle?
german
The length of the rectangle is 30
5 0
2 years ago
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