Mathematics Middle School

A family of bears is going to a movie. The following data points represent the ticket and candy price (in dollars) for each bear.

Answers

Answer 1

Answer:

3.5

Step-by-step explanation:

I used an online calculator. If this is correct, could you mark it as Brainliest?

Hope you have a good day and good luck!

Answer 2

Answer:

The interquartile range (IQR) of the data set is:

3.5

Step-by-step explanation:

The data points are given as follows:

0, 1 1/2, 2 1/2, 3, 4, 4, 4, 7, 7 1/2

i.e. 0 , 1.5 , 2.5 , 3 , 4 , 4 , 4 , 7 , 7.5

There are a total of 9 data points and we know that the median of the data is the central tendency of the data and it always exist in the middle of the data.

Here we have 9 data points.

and hence the median exist at the the 5th place.

Hence, Median of data of Middle quartile i.e. = 4

Also, the lower set of data is:

0 , 1.5 , 2.5 , 3

and the first quartile or the lower quartile i.e. is the median of the lower set of data.

i.e.

The upper set of data is:

4 , 4 , 7 , 7.5

and the third quartile or the upper quartile i.e. is the median of the upper set of data.

i.e.

Hence, the interquartile range (IQR) of the data set is given by

brainliest??

Related Questions

Please help me hurry

Answers

Answer:

A. there is a positive correlation in the data

Step-by-step explanation:

The dots placed on the data are going up and forward resulting in a positive correlation.

Please Help/Easy Question/ Will Mark Brainliest/ 30 Points
Use a net to find the area of the entire surface of the solid.

Answers

Answer:

67 square units

Step-by-step explanation:

(4x5)2 + (3x4) + (3x5)

40 + 12 + 15

40 + 27

Answer:

25!!

Step by Step Explanation:

Just 5*5 which is equal to 25.....just see the squares and mult.

Mai says that the equation 2x + 2 = x + 1 has no solution because the left-hand side is double the right hand side.
a) Is the left hand side double the right hand side?
b) Is Mai correct, does the equation have no solution? Explain your reasoning.

Answers

Answer:

h im billy

Step-by-step explanation:

Answer:

no Mai is not correct.

Step-by-step explanation:

can someone help me pls in need help
and explain

Answers

V= bh
b=pi x r^2 =
3.14x3.24= 10.1736
V= 10.1736x5.1
V= 51.88536
and just round it to about 51.9

Not sure tbh I pretty sure someone is going to help you for sure just keep looking

help please nowwwwwwwwwwwwww

Answers

A, the first option is correct

It’s A!!! I did the answerrrrrrerrrrrrrrrrrrr

Help please thanks
Xxxxx

Answers

Answer:

Step-by-step explanation:

are you sure that this is Middle School it seems like Elementary -_-

PLEASE HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

Mode is 5 cuz 5 has the most numbers

Step-by-step explanation:

the answer is 5 because mode is the value that appears the most

The ratio of one lengths of corresponding sides of two similar hexagons is 4:7. Find the ratios of their PERIMETERS.

Answers

9514 1404 393

Answer:

4 : 7

Step-by-step explanation:

The ratio of perimeters is exactly the same as the ratio of side lengths. Multiplying each side by 7/4 multiplies the sum of the sides by 7/4.

The ratio of perimeters is 4 : 7.

this is so hard i need some help ill give brainliest too

Answers

Answer: They are incorrect

Step-by-step explanation: They are incorrect because 12+15=27 and 20+9=29 so it won't work out because the numbers need to be equal. I hope this helps!

Write the following expression in exponential form:

1.6 × 1.6 × 1.6 × 1.6

Answers

(1.6)^4 would be the exponential form of the expression.

Answer:

1.6^4 because that is the same thing as 1.6 x 1.6 x 1.6 x 1.6

Step-by-step explanation:

hope this helps

solve this please
3(2y+3)-4y=-3

Answers

Answer:

=−6

Step-by-step explanation:

Answer:

y= -6

Step-by-step explanation:

First step: Distribute the 3 (times everything in the parintheses by 3)

6y+9-4y=-3

Then, Combine like terms

2y+9=-3

Subtract 9 from both sides

2y=-12

Divide by 2

y=-6

The owner of a hair salon franchise in the city asked all of her stylists to report how many new clients they serviced within the last year. The list of new clients serviced is shown below.

Number of New Clients Serviced over the Past Year: 59, 32, 37, 53, 10, 12, 57, 50, 48, 50, 61, 37, 35, 44, 49, 55, 59, 62, 43, 48, 59, 61, 64, 37, 18, 11, 44, 50, 57, 63, 47, 27

The salon owner used this list to create a histogram.

Answers

Answer:

It's 55-59 and 60-64

Step-by-step explanation:

The inaccuracy in the histogram was discovered by the owner would be:

55-59

60-64

Data Table

The inaccuracy in the number of new clients due to the inapt portrayal of the data between intervals 55-59 and between 60 and 64.

They show the number of new clients as 5 and 6 in these intervals which is incorrect and hence, the histogram becomes wrong.

The actual frequency in these intervals is quite lesser as provided by the data and hence, the shown data is invalid.

Thus, the above responses are correct.

Learn more about "Histogram" here:

brainly.com/question/1230107

An object’s height is measured in centimeters and in inches. Two rulers, one showing inches, the other showing centimeters. The rulers are aligned at zero. An arrow extends from the one inch mark on the first ruler toward the equivalent length on the other ruler, with the caption, one inch equals two and fifty-four hundredths centimeters. Write an equation that relates the number of centimeters c to the number of inches i. Determine the height in centimeters of a chair that is 32 inches tall. Enter the correct answers in the boxes.

Answers

If an object’s height is measured in centimeters and in inches. the height of the chair in centimeters is 81.28 cm.

How to find the height?

We know that one inch is equivalent to two and fifty-four hundredths centimeters. We can write this as:

1 inch = 2.54 centimeters

To find the equation that relates the number of centimeters c to the number of inches i, we can use this conversion factor:

c = 2.54i

This equation tells us that the number of centimeters is equal to 2.54 times the number of inches.

To find the height in centimeters of a chair that is 32 inches tall, we can plug in i = 32 into the equation above:

c = 2.54i

c = 2.54(32)

c = 81.28

Therefore, the height of the chair in centimeters is 81.28 cm.

Learn more about height here:https://brainly.com/question/73194

#SPJ1

April put gasoline in 4 of her 5-gallon cans and 6 of her 2-gallon cans. She filled
all the cans to the exact capacity. How many gallons of gasoline did she buy?

What are the 2 hidden questions?

Answers

Answer:

I don't know about the hidden questions part but April bought 32 gallons of gas i really hoped this helped out a bit

Step-by-step explanation:

Hidden question 1: How many gallons are in four 5-gallon cans?
4 × 5 = 20

Hidden question 2: How many gallons are in six 2-gallon cans?
3
Solution:
Solution:
6 × 2 = 12
20 + 12 = 32; 32 gallons of gas

What is the solution to 12 - 6x > 24

Answers

Answer:

x < -2

Step-by-step explanation:

12 - 6x > 24

Subtract 12 from both sides.

-6x > 12

Divide both sides by -6. (When you divide an equality by a negative number, the "greater than" sign becomes a "less than" sign, and vice versa.)

x < -2

Answer:

x < -2

Step-by-step explanation:

Please help! How do you solve?

Answers

1 is 50 because you have to make sure it adds up to 180. That angle is 130 so 1= 50

A small fish tank holds 12 pints of water. How many fluid ounces are in 3 small fish tanks?

57.6 fluid ounces
576 fluid ounces
5,766 fluid ounces
57,666 fluid ounces

Answers

576 fluid ounces

12x3=36
Convert

Answer:

B. 576

Step-by-step explanation:

There are 16 oz in a pint so 12 pints = 192 oz and 192*3=576

Can someone help me out a little I got confused when it said what is the slope of the line.

Answers

rise over run rise 3 over 1 is slope

It’s 3 over 1 just put that

A corporation had $125,000 in a bank account on March 1. On April 1, theamount of money in the account had decreased by 8%. On May 1, the amountof money in the account was half of the amount that was in the account on April1. How much money was in the account on May 1?

Answers

Answer:

the answer is 57500

Step-by-step explanation:

Answer:

$5,000

Step-by-step explanation:

need help 50 pts plus 30 if you get it right

Answers

42 square ft because 4 times 3 is 12 and 10 times 3 is 30. 30+12=42

Answer:42

Step-by-step explanation:

what is 5 1/10x2/6????

Answers

Answer:

1.7

Step-by-step explanation:

Answer:

1 7/10

Step-by-step explanation:

First,

You have to convert any mixed numbers to fractions and reduce the fractions as much as possible.

51/10 x 1/3

Then,

Multiply the two numbers using the 'Fraction formula."

51/30

Lastly,

Simplify 51/30 back to a mixed number.

1 7/10

A right rectangular prism is filled to capacity with 152 cubes, each with 12 -inch long edges. What is the volume of the prism?

Answers

The is Answer 204 inches

Yes the answer is 204 inches

HELEPPEPEPEPEpppppppppppppppppppp

Answers

24 degreeeeeeeeeeeeeeees

please help thank you soooo much

Answers

2 minutes and $7.50 would be the answer please put me down as brainliest

Answer:

Question 5 - 30 seconds

Question 6 - 7.5

Step-by-step explanation:

For question 5, just check and think, if it was 1 min per block, it would take 10 mins not 5. Which leads to 30 seconds.

For question 6, All I did was multiply all the answers by 40 and then check which equals 300.

John has a coin and a spinner with 4 equal sections, one colored red, one blue, one colored green, and one colored, purple. Create a tree diagram then determine the total number of possible outcomes. (I just need the total possible outcomes as your final answer)

Answers

Answer:

Heads/red

Heads/green

Heads/purple

Heads/blue

Tails/red

Tails/green

Tails/purple

Tails/blue

Possible outcomes: 8

The width of a rectangle is 4n - 1.5 feet and the length is 1.5n + 4 feet. Find the perimeter of the rectangle. The perimeter of the rectangle is feet.
(Simplify your answer. Use integers or decinals for any numbers in the expression.)

Answers

Answer:

11n + 5

Step-by-step explanation:

First, what is the perimeter of a rectangle referring to? It's referring to the outside surrounding the rectangle. You just need to know that the formula for a rectangular perimeter is:

2(L+W) (W = width, L = length)

We are given width: 4n - 1.5We are given length: 1.5n + 4

Now substitute those values for the formula.

2 (4n-1.5 + 1.5n + 4)2 (5.5n + 2.5)11n + 5

There are thirty-nine pets at the pet shop where Delia works. There are two times as many mammals as reptiles in the store. How many reptiles are there at the pet store?

Answers

your answer would be 13
because 13x2=26 then 26-39=13

There are 79 reptiles at the pet store Delia works.

Can you plz help me right now

Answers

Answer:

so the first awnser is 90 and i am verry sorry but i do not know how to do the second one and the third does not have enogh information

Step-by-step explanation:

1. so first 12 inches is one foot, multiply 12 by 60 to get 720 now because it says that 1 inch is 8 feet and 720 is how manny inches it is so 720 divided by 8 is 90.

find the area of the shape

Answers

Answer:

36 + 36 = 72

Step-by-step explanation:

Answer:

72 sq yards :)

Step-by-step explanation:

he average cost of gas per gallon last year was $2.649. This year, the average cost of gas per gallon is $2.999. Find the percent of change. State whether the change is an increase or decrease.

Answers

Answer:

The average price of diesel is $2.55.

Step-by-step explanation:

The average price of diesel is $2.55, the same as two weeks ago. Gas prices vary based on a number of factors, including local competition, fuel demand, refineries, oil and gasoline inventories and transportation costs.

Answer:

Its a 13.2125% Increase.

Step-by-step explanation:

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