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Leviafan [203]
3 years ago
7

What are the answers please

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0
They are already answered
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A computer generates 80 integers from 1 to 5 at random. The results are recorded in the table. What is the experimental probabil
matrenka [14]

The experimental probability of the computer generating a 2 is 20%.

<h3>What is the experimental probability?</h3>

The experimental probability determines the odds an event would happen based on the results of an experiment.

Experimental probability = ( number of times a 2 was generated / total number of numbers generated) x 100

(16 / 80) x 100 = 20%

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

8 0
2 years ago
A rectangular sheet of paper 88cm×21cm is rolled along its length and cylinder is formed . find the total surface area of thecyl
vagabundo [1.1K]

length =88cm

breadth=21cm

when it is rolled it becomes cylinder

having circumference 88cm

2πr=88cm

r=88×7/44

r=14

h=21

total surface area of the cylinder =2πr(r+h).

=2×22/7×14(14+21)

=3080cm²

8 0
3 years ago
Read 2 more answers
Solve the equation -3x=9
jeyben [28]

Answer: x = -3

Step-by-step explanation:

-3x = 9

9 ÷ -3 = -3

:)

6 0
3 years ago
Read 2 more answers
Slove the system of linear equations by graphing.<br>-x+y=3<br>x+y= -3​
Rainbow [258]

Answer: it is a linear line

Step-by-step explanation:

They both together make 0

7 0
3 years ago
Evaluate 5x² – 3x+2 for x = -3,<br> A. -52<br> B. 28<br> C. 38<br> D. 56
hoa [83]

Answer:

56

Step-by-step explanation:

We just plugin -3 for all the x values. We get: 5(-3)^2+-3(-3)+2.

(-3)^2=9, -3(-3)= 9 because it is the same as (-3)^2.

We get 5(9)+9+2=>45+11=>56=>D.

And no, that was not meant be an emoji.

:D

7 0
4 years ago
Read 2 more answers
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