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Evgesh-ka [11]
3 years ago
7

A fair coin is flipped 1000 times. What is the approximate probability that heads comes up at most 600 times?

Mathematics
2 answers:
Nina [5.8K]3 years ago
6 0

Answer:

50%

Step-by-step explanation:

Radda [10]3 years ago
4 0

Answer:

<em>60%</em>

Step-by-step explanation:

Heads coming up at most 600 times when a fair coin is flipped 1000 times.

600/1000

= 0.6

0.6 × 100

= 60

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I need help pls due tomorrow pls I just need part B done plsss
lara [203]

Part A

1 day = 1/4 hours of practice

7 days = 7/4 hours of practice (multiply both sides by 7)

1 week = 7/4 hours of practice

1 week = (4+3)/4 hours of practice

1 week = (4+3)/4 hours of practice

1 week = (4/4)+(3/4) hours of practice

1 week = 1+(3/4) hours of practice

1 week = 1 & 3/4 hours of practice

side note: 1 & 3/4 = 1.75

=======================================

Part B

Take the result from part A, and multiply it with 60

So we'll have 60 times 1&3/4 on the left side on the first line, then 60*(1+3/4) on the right side of this same line.

The rest of the lines look like this

(60*1) + (60*3/4)

60 + 60*3/4

60 + 180/4

60 + 45

105 minutes

8 0
3 years ago
Help me, please<br> im serious tho
murzikaleks [220]

Answer:

2/6 or 1/3 so color 2 out of the six squares

Step-by-step explanation:

1/2 - 1/6 is equal to 3/6 - 1/6 so 2/6

7 0
3 years ago
The volume of a cube is 1,000cm. What is the length of an edge
Burka [1]
The length of the edge would be 5cm
4 0
3 years ago
A circle with radius 9 has a sector with a central angle of 120°.
Vitek1552 [10]

120º is 1/3 of a complete revolution of 360º. So the area of this sector should be 1/3 the area of the complete circle.

A circle with radius 9 has area 9^2 π = 81π.

So the sector has area 81π/3.

Put another way: The area <em>A</em> of a circular sector and its central angle <em>θ</em> (in degrees) occur in the same ratio as the area of the entire circle with radius <em>r</em> according to

<em>A</em> / <em>θ </em>º = (π <em>r </em>^2) / 360º

==>  <em>A</em> = π/360 <em>θ r</em> ^2

In this case, <em>r</em> = 9 and <em>θ</em> = 120º, so

<em>A</em> = π/360 * 120 * 81 = 81π/3

8 0
3 years ago
What is {2}{5} divided by {1}{3}
mariarad [96]
2*5=10/3
10/3=3.33
two times 5 equals 10 
1 times 3 equals 3
10 divided by 3 equals 3.33
6 0
3 years ago
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