Mathematics Middle School

The table shows the distances traveled by a paper airplane.

a. Find the range and interquartile range of the data.

The range is
feet.

The interquartile range is
feet.

b. Interpret the range and interquartile range of the data.

The distances traveled by the paper airplane varied by no more than _
feet.

The middle half of the distances traveled by the paper airplane varied by no more than feet.

Answers

Answer 1

Answer:

The range is 21.75 feet.

The interquartile range is 11 feet.

b. Interpret the range and interquartile range of the data.

The distances traveled by the paper airplane varied by no more than 21 3/4 feet.

The middle half of the distances traveled by the paper airplane varied by no more than 11 feet.

Step-by-step explanation:

Related Questions

A cube has side length a. The side lengths are decreased to 20% of their original size. Write an expression in simplest form for the volume of the new cube in terms of a.

Answers

Answer:

0.512a³ cubic units

Step-by-step explanation:

Given a cube of length, a, then when decreased by 20%, what's left is actually 80% of the original. So, for this case, we have a cube with a length of 80%(a) = 0.80a.

Now, to compute for the volume of a cube, we multiply the length three times to itself. Or, in other words, raise the length to the third power. That means the volume of the new cube is (0.8a)³ = 0.512a³ cubic units.

Answer:

4/8 m if it isn't there then it's 1/2 m

Step-by-step explanation:

What is the value of F ?

Answers

Answer:

Step-by-step explanation:

This is because this is a complementary angle so it equals 90 degrees. If you already have 61 degrees then you subtract 90 and 61 to get f=29 degrees

What is 90-61 the answer is 29

wanda reads 180 pages in 2 3/4 h. How many pages can she read in 5 1/2 h?

Answers

Answer:

are there any options? if not then i think it's 360 ( sorry if i'm wrong)

Answer:

360

Step-by-step explanation:

We find Wanda's reading speed in pager per hour, which is 180/2 3/4 = 180/2.75 = 65.4545...

To find how many pages she reads in 5 1/2 hours, multiply 65.4545... by 5 1/2, or 5.5 to get 360. She reads 360 pages in 5 1/2 hours

Find surface area of the prism. Thanks.

Answers

I think the surface area is 38

The surface area is 38. Hope this helps! :D

Wanda found a cone-shaped Seashell on the beach. The shell has a height of 63 millimeters and a base radius of 8 millimeters. What is the volume of the seashell? Estimate using 22/3 for pie [tex]V = 1/3 x whatever pie is x r^2 x h V = 1/3 (22/7) (8^2) ( 63)[/tex]

Answers

Answer:

Step-by-step explanation:

V = 4222.30053 m3

The required volume of the seashell is approximately 4,229.33 cubic millimeters.

What is volume?

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

Here,

The formula for the volume of a cone is:

V = (1/3)πr²h

where r is the radius of the base of the cone, h is the height of the cone, and π is approximately 3.14.

Substituting the given values,

V = (1/3)×22/7×(8²)(63)

V = (1/3)×22/7×(64)(63)

V = (1/3)×22/7×(4032)

V ≈ 4,229.33 mm³

Therefore, the volume of the seashell is approximately 4,229.33 cubic millimeters.

Learn more about Volume here:
https://brainly.com/question/1578538

#SPJ3

Which of the following values of m will result in a true statement when substituted into the given equation?

m – 1.9 = 2.2

A. m = 2.8
B. m = 3.8
C. m = 4.1
D. m = 4.9

Answers

Answer:

Answer is C 4.1.

hopefully that helps :3

the answer is c , 4.1

A small heater is in the shape of a square pyramid each side of the pyramid's base measuers 30.5 centimeters. The slant height of the pyramid is 164.8 centimeters. what is the height of the pyramid?

Please give an answer to this and give a step by step explanation on what to do to solve this. Will give BRAINLIEST to the person who does what I asked and gives the correct answer with an reasonable explanation.

Answers

Answer:

Step-by-step explanation:

30.5/2 = 15.25

15.25^2 + b^2 = 164^2

232.5625 + b^2 = 26896

b = 163.29

Answer:

Step-by-step explanation:

30.5/2 = 15.25

15.25^2 + b^2 = 164^2

232.5625 + b^2 = 26896

b = 163.29

I hope this helps

Please please please answer these questions!!!!! I’d really appreciate it!!

18 points……

Answers

Answer:

60 * 2 + 30 = 150km

225 - 150 = 75km

50km/h and 75km, so 1.30h

1.30 + 2.30 + 0.10 = 4.10h

Im not very good at english so I dont know how to explain...

1.30 - 47 = At 12.43

The answer is 4.10h

Hope this helps!!

What is the volume of the rectangular prism?

a. 470.8 cubic cm
b. 68 cubic cm
c. 612 cubic cm
d. 27.6 cubic cm

Answers

Answer: C / 612 cubic cm

Step-by-step explanation: so it has a 3D figure with 6 rectangular faces to find the volume of the rectangular prism you need to multiply it 3 dimensions length x width x height. The volume is expressed in the cube units.

(Hope this helps)

Answer:

it is c because height is 13.6 and width is 5 and length is 9 the foumla for volume is height times length times width so 13.6 time 5 time 9

Step-by-step explanation:

What is the value of u ?

Answers

Is the value of u40.9 degrees

Answer: 40.9

180-139.1 = 40.9

Which of the following values of m will result in a true statement when substituted into the given equation?

m – 1.9 = 2.2

A. m = 2.8
B. m = 3.8
C. m = 4.1
D. m = 4.9

Answers

answer : m = 4.1

explanation:

4.1 - 1.9 = 2.2

C. m = 4.1

Using inverse operation,
2.2 + 1.9 = 4.1

Therefore, 4.1 is the answer. I hope this helped!

A store is having an inventory reduction sale s an employee marks down some nightstands from $40-$18 what percentage is the discount.

Answers

I think that is the answer

45% is the answer to your question.

help :( no links
Two lines meet at a point that is also the vertex of an angle.

Set up and solve an equation to find the value of x. Explain why your answer is reasonable.

Answers

Answer:

128

Step-by-step explanation:

90-27 = 63 + 65 = 128 and since we know x is equal to the opposite side we can assume that x=128

The answer is definitely 128

GIVING BRAINLY FOR correct answer

Answers

Answer:

15 units

Step-by-step explanation:

think of it this way, down 7 units and down an additional 8 which in total is 15

(im not sure if -15 is an option but if it is it might be that one since everything went into the negative numbers)

Angie's walking speed is 5 kilometers per hour, and May's is 4 kilometers per hour. Think about how the distance each girl walks is related to time.
Identify the INDEPENDENT and DEPENDENT variable in this situation. Explain how you know.

Answers

Answer Combine like terms

Answer:

The independent variable is the the distance they walk and the dependent variable is the amount of time it takes them.

Step-by-step explanation:

this is because the walking distance the variable that is being controlled by the people and the time is the outcome from the distance

A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment.

What statement about the two plots’ distributions is true?

The degree of overlap between the two distributions is high.

There is no overlap between the two distributions.

The degree of overlap between the two distributions is low.

The degree of overlap between the two distributions is moderate.

Two line plots with the same scale and interval, from fifteen to twenty-five, with tick marks every one unit. The plots are stacked vertically for comparison. Values appear as x marks above the line. Each plot has eighteen data values. Upper plot is labeled Shipment 1.

Lower plot is labeled Shipment 2. Under each plot is the label Weight, in pounds. Upper plot data values are one x mark above sixteen, one x mark above seventeen, one x mark above eighteen, one x mark above nineteen, two x marks above twenty, three x marks above twenty-one, four x marks above twenty-two, three x marks above twenty-three, three x marks above twenty-four, and one x mark above twenty-five. Lower plot data values are one x mark above sixteen, two x marks above seventeen, three x marks above eighteen, four x marks above nineteen, three x marks above twenty, three x marks above twenty-one, two x marks above twenty-two, zero x mark above twenty-three, and one x mark above twenty-four.

Answers

Answer:I have no idea

Step-by-step explanation:

28. Express 22.7 : 45.4 as a single decimal

Answers

Answer:

0.5

Step-by-step explanation:

22.7: 45.4 = 22.7/45.4

= 227/454

= 0.5

what expression represents an equilateral triangle if all of the sides measure (6x - 6.3) as a sum?

a) 2x + 2x + 2x - 2.1
b) x - 2.1 + x - 2.1 + x - 2.1
c) 2x - 2.1 + 2x - 2.1 + 2x - 2.1
d) 2x - 2.1 + 2x - 2.1 + 2x - 2.1 + 2x - 2.1

Answers

Answer:

Step-by-step explanation:

since a triangle have 3 sides and 6x-6.3 is the formula u divide it by 3 and u get 2x-2.1 also = to c

The answer is is C .

is it a,b,c or d I have 5 minutes please hurry

Answers

Answer:

its a

Step-by-step explanation:

4/12 = 1/3

Answer:

Step-by-step explanation:

A is equal to 4/12, which simplified is 1/3.

Find the value of x.

Answers

180 - 73 - 13 = 94 hope it helps

what they said i think yes^^

2.5 + 3(5-2.1p) = -13.37

Answers

Answer:

2.5 + 3(5-2.1p) = -13.37

2.5+15-6.3p=-13.37

17.5-6.3p=-13.37

-6.3p=-30.87

p=4.9

hope this helps

have a good day :)

Step-by-step explanation:

The answer has to be p=4.9

An angle measures 38.8° less than the measure of its complementary angle. What is the measure of each angle?

Answers

Answer:

Is there some sort of photo that I can see or something?

Step-by-step explanation:

Answer:

picture?

Step-by-step explanation:

A teacher surveys 30 students on the the number of books they read over the summer.The data are represented in the box plot what is the median number of books read

Answers

Answer:

Wheres the plot?

Step-by-step explanation:

someone answer this please

Answers

Answer:

Hello answer: 500

Step-by-step explanation:

(base × height)

25 × 20 = 500 therefore 500 is the area

Answer:

Area: 500 yd^2

Step-by-step explanation:

Area= b • h

Area= 25 • 20

Area= 500

Hope this helps!

please help me with this question. and the chooses for the arrow down one is

M

M²

M³

Answers

Answer:430 M^3

Step-by-step explanation:

Length x width x height

6 x 5 x 11 = 330

5 x 4 x 5 = 100

330 + 100 = 430

Answer:

430 m3

Explanation:

Length X Width X Height

Help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER!

Answers

28x28x22 17248 inches

I got a different answer lol

Find the median of the data set
3/8 3/4 9/16 7/12

Answers

Answer:

7.5

Step-by-step explanation:

To find the median you must align all the numbers least to greatest so the order goes like this. 3,3,4,7,8,9,12,16. Then you must find the number in the middle. since there is not a number in the middle you add 7 and 8 together and then divide by 2 which is 7.5

The median of the entire data set is 7.5

Can someone please do these two!! I would really appreciate it!!!

18 points….

Answers

Answer:

4) 80 miles per hour?

5) 1 hour 30 minutes

Step-by-step explanation:

1 hour and 40 minutes

Valerie shares some of the 12 candies from this box.she gives her friend 1 candy for every 3 candies she eats herself. How many candies does she give to her friend?

Answers

Answer:

Step-by-step explanation:

Every group of candies eaten is 4 candies because Valerie eats 3 and her friend eats 1. 1+3 = 4 . 12/4 = 3

Step-by-step explanation:

1 : 3 = 4 <-- simplified ratio

x : y = 12 <-- trying to find the real ratio

12 ÷ 4 = 3 <-- find the unit rate

1 × 3 = 3 <-- find how much the friend has

So, her friend got 3 candies

organize the pieces here so that they solve for the hypotenuse

Answers

Answer:

Solve by using the steps of the Pythagorean Theorem. The answer is down below.

Step-by-step explanation:

1) a^2 + b^2 = c^2

2) 15^2 + 20^2 = c^2

3) 225 + 400 = c^2

4) 625 = c^2

5) √625 = √c^2

6) 25=c

Well, commenting to get points since the question is already answered

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