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max2010maxim [7]
3 years ago
14

A class quiz has 5 True/False questions. The correct answers are T, T, F, F, and T, in that order. John answered the questions r

andomly and is now wondering if he will pass the quiz. He needs to have at least 3 correct answers. John used a calculator to generate random numbers from 1 to 100. He let odd numbers stand for True and even numbers stand for False. He recorded the results in the table. What is the experimental probability that John passed the quiz? Trial 1 is fail with numbers 22, 33, 18, 45, 80. Trial 2 is pass with numbers 11, 3, 72, 98, 67. Trial 3 is fail with numbers 28, 36, 43, 85, 71. Trial 4 is pass with numbers 27, 56, 41, 90, 55. Trial 5 is fail with numbers 12, 34, 20, 59, 31. Trial 6 is pass with numbers 11, 7, 50, 28, 32. Trial 7 is fail with numbers 17, 44, 76, 39, 20. Trial 8 is pass with numbers 2, 93, 53, 38, 29. Experimental probability =
Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
5 0

Answer:

1/2

Step-by-step explanation:

EDG2020

rosijanka [135]3 years ago
3 0

Answer: 1/2

Step-by-step explanation:

I got it right.

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The graph shows the relationship between the radius and volume for many cones whose height is 6imches
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the 3rd one

Step-by-step explanation:

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Henry bought 4 pies, which he plans to share with a group of his friends. If there is exactly enough to give each
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A pedestal for a statue is made with 405 cubic feet of concrete. a rectangular prism with a height of 9 feet. what is the area o
enyata [817]

45 square feet is the area of the base of the pedestal.

what is rectangular prism?

  • A rectangular prism is a 3D figure with 6 rectangular faces.
  • To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.

we know that

The volume of the pedestal (rectangular prism) is given by the formula

   V =   B × h

where

B is the area of the rectangular base of pedestal

V = 405 ft³

h = 9 ft

put the given values in the formula and solve for B

405 = B × 9

B = 405/9

B = 45 ft²

Therefore, 45 square feet is the area of the base of the pedestal.

Learn more about rectangular prism

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3 0
2 years ago
Click on the least amount of rainfall.
Andreas93 [3]

The least amount is the smallest amount, 1/8.

5 0
2 years ago
Help me with this problem 9x-(2x+8)=. And show your work? I'll be giving BRAINILEST!
kykrilka [37]
So first, you want to open the parenthesis here.

So, to do that, first look at the symbol before the parenthesis.

In this case it's a -.

So when it's a -, reverse the symbol inside the parenthesis. (This is because if you don't you're subtracting 2x and then adding 8, when really you're subtracting both 2x and 8.)

So,

9x - 2x - 8

Or simplified,

7x - 8
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3 years ago
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