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Svetradugi [14.3K]
3 years ago
8

Mr. Bonet has a fair coin labeled “heads” and “tails.” He will flip the coin 6 times and record his results. What is the probabi

lity that the coin will land face-up on “tails” on all six flips?
Mathematics
1 answer:
omeli [17]3 years ago
7 0

Answer:

The probability of it landing tails on all 6 flips is 1/6 chance.

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ato must write 60 percent of a 20-page report by tomorrow. Kato wants to determine the number of pages that he needs to write by
ivanzaharov [21]

Answer:

Step 4

Step-by-step explanation:

because 100/20=5

so 60/5=12

8 0
3 years ago
A group of students want to determine if a person's height is linearly related to the distance they are able to jump.
Levart [38]

The correlation coefficient between the student's height and the distance they were able to jump is 0.86.

<h3>What is the correlation coefficient?</h3>

The correlation coefficient is a number that ranges from -1 to 1. It shows the strength of the relationship between two variables. It also shows the direction of the relationship.

Positive correlation is when the two variables move in the same direction. If one variable increases, the other variable also increases. Negative correlation is when two variables move in different direction. If one variable increases, the other variable decreases. Zero correlation is when there is no relationship between the variables.

The correlation coefficient is calculated using a financial calculator.

Here is the complete question:

A group of students want to determine if a person's height is linearly related to the distance they are able to jump.

To determine the relationship between a person's height and the distance they are able to jump, the group of students measured the height, in inches, of each person in their class and then measured the distance, in feet, they were able to jump from a marked starting point.

Each student was given three tries at the jump and their longest jump distance was recorded. The data the students collected is shown below.

Enter the correlation coefficient. Round your answer to the nearest hundredth.

To learn more about correlation, please check: brainly.com/question/27246345

#SPJ1

4 0
2 years ago
A plumber charges $75 for a house call plus $35 per hour to work on the problem. you paid $145. How many hours did the plumber w
Ad libitum [116K]

Answer:

2

Step-by-step explanation:

145 - 75 = 70

70 divided by 35 = 2

2 hours

3 0
3 years ago
Read 2 more answers
I NEED AN EXPERT ON SURFACE AREAS..Ill give extra points and brainless​
natta225 [31]

Answer:

60 is the area

Step-by-step explanation:

you just mult 12x5

7 0
3 years ago
Read 2 more answers
A dumpster, in the shape of a right rectangular prism, has a length of 10 feet, a width of 5.5 feet, and a height of 4 feet. It
solniwko [45]

Answer:

The weight of the yard waste = 1650 pounds

Step-by-step explanation:

* Lets revise the rule of the volume of the prism

- The rectangular prism has 6 rectangular faces

- Its base shaped a rectangle of dimensions length and width

- The volume of the rectangular prism = Area of its base × its height

∵ Area of the rectangle = length × width

∴ The volume of the prism = length × width × height

* Now lets solve the problem

∵ The length of the rectangular prism = 10 feet

∵ The width of it = 5.5 feet

∵ The height of it = 4 feet

∴ Its volume = 10 × 5.5 × 4 = 220 feet³

- The prism is completely full of yard waste

∴ The volume of the yard waste = the volume of the prism

∴ The volume of the yard waste = 220 feet³

- The average weighs of it is 7.5 pounds/cubic foot

∴ The weight of the yard waste = the average of weight × the volume

∴ The weight of the yard waste = 7.5 × 220 = 1650 pounds

3 0
3 years ago
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