Mathematics Middle School

Can someone help me out on these math questions?

Can Someone Help Me Out On These Math Questions?
Can Someone Help Me Out On These Math Questions?

Answers

Answer 1

Answer:

Step-by-step explanation:

so the mean is the average which you can get by adding all the scores together and then dividing them by the number of scores

2+13+14+15+15+16+16+16+17+17+17+17+17+18+18+18+18+19+19+20+20=342

342/21=16. 2857(and on and on) which we can round to 16 or 16.3 or 16.29 (depends on how you are told to round.

The median is the middle which is 17

the mode is the number that has the most which is also 17

the range is 18 ( 20-2= 18)

the outlier is the digit that is very different than the others in this case 2

I hope that helps

Answer 2
yes ehehehegeggshdvshdhdhdhdhdhdhhdhdhd

Related Questions

A group of health care workers were asked how many times per week they visited a gym. The data is shown on the dot plot. Select the statements that are correct.

Answers

Answer:

I wouldn't trust this, it I guess it doesn't hurt to try?

Step-by-step explanation:

B, D, are correct (I think)

Determine the solution to this system of equations. You may refer to the graph on the previous problem. Write the answer as an ordered pair.
y−2=2(x+1)
y+3=−(x−4)

Answers

(-1,2)


the app “desmos” is very helpful with creating graphs
the answer is (-1,2) :)

The price of a sweater was reduced from $25 to $10. By what percentage was the price of the sweater reduced?

Answers

i think it’s .. 2.5% ? 25 divided by 2.5 is 10.
I believe it is 60% you do 25 times 0.6 which is 15. Then 25 minus 15 is 10

can someone plss help me asap. Answer options are
A. Function 1
B. Function 2
C. The functions have the same slope.

Answers

B. Function 2 is correct I think
the answer would be b. (function 2) because the y- intercept is greater than the first function and the slope is 1.1.

PLS HELP FAST NO LINKS

Answers

Answer:

A

Step-by-step explanation:

the fractions would cancel out and leave negative 1

then -1 x -1 = 1

Answer:

the answer is A

Step-by-step explanation:

-1 × (- 8/7) × 7/8 ( multiplying an even number of negative terms makes the product positive)

1 × 8/7 × 7/8 ( any number that is multiplied by 1 stays the same)

8/7 × 7/8 ( reduce the numbers with the greatest common factor 8 )

and then we have 1/7 × 1/7 (reduce the numbers with the greatest common factor 7)

and we have 1 , good luck

HELP ASAP I NEED HELP DUE AT 7:00

Answers

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

n > 4

Interval Notation:

(4 ,∞)

Step-by-step explanation: No need for a step by step explanation

there is a 891 meter difference

HELP IM SO CONFUSED. THE QUESTION IS IN THE PICTURE

Answers

Answer:

400.5 m

Step-by-step explanation:

To avoid any confusion regarding the width of the track itself affecting the perimeter value, the problem is asking you to find the perimeter of the white inner area only. We know that the straight parts of the track has a total length of 212 m (= 2 x 106 m). If we ignore the straight parts, note that the ends are nothing but two halves of a circle or radius 30m (= 60/2 m) where circumference is

C =2(pi)r = 2(3.14)(30m) = 188.5m

Therefore, the perimeter is

P = 212 + 188.5 = 400.5 m

400.5 m (not sure exactly but i hope this helps just a little or at least confirms what you were thinking)

Hepl ill give a brainliest

Answers

Answer:

H

Step-by-step explanation:

YOu just put all the numbers in the equation and try it.

F is the answer, i remember this on my test

Plz help me thank you

Answers

Answer:

Y tink it's 180

Step-by-step explanation:

Hope helps you :3

180° hope this helps :)

A prism has a length of 11 centimeters, height of 2 centimeters, and width of 3 centimeters.
What is the volume of the prism?

cm3

Answers

Volume: 66 cubic
Step by step in case you have to show work
Volume is L x W x H
=11 x 2 x 3
=66
L (Length) x H (Height) x W (Width)
11 x 2 x 3
= 66

please answer theses questions NEED THEM FAST please

Answers

1)

C ≈ 3.14 • 9
C ≈ 28.26
The circumference is 28.3 cm to the nearest tenth of a centimeter

2)

C ≈ 3.14 (2 • 13)
C ≈ 3.14 • 26
C ≈ 81.64
The circumference is 81.6 in to the nearest tenth of a inch

3)

C = 3.14 (13)
C = 40.82
C = 40.8

4)

C = 3.14 (2 • 5)
C = 3.14 (10)
C = 31.4

5)

C = 3.14 (2 • 1.5)
C = 3.14(3)
C = 9.42
C = 9.4

HELP ME PLEASEE I WILL MARK BRAINLIEST

Answers

Answer: $21.6

Step-by-step explanation: you multiply 1.20 by 18

Answer:

The answer is $3.60.

Step-by-step explanation:

Since they just multiplied the minutes by 3, you could just do the same with the money.

Hopefully, that helped!! :)

Omg please please help!!!!

Answers

Answer:

4

Step-by-step explanation:

There are 4 x's above the 7/8 marker, therefore the answer is 4

Answer: it's 4.

Step-by-step explanation: x=1 so 4 x's is 4 flowers that are 7/8 inches

Anaya is paid $125.70 for 6 hours of work. How much does she get paid per hour?

Answers

Answer:

$20.95 an hour

Step-by-step explanation:

Answer:

$20.95

Step-by-step explanation:

$125.70÷6= $20.95

Hope this helps! :D

Please help with my math question 30 points show your work I’ll give brainliest

Answers

Answer: the answer is d. -2

Answer:

D

Step-by-step explanation:

There are -11 black dots. There are 9 white dots

-11 + 9 is -2

I like to use graphs when it comes to negative numbers sometimes. It makes things really easy

(this is 6th grade math)
Please help I don't
know these​

Answers

Answer:

There are to many questions for me to answer but I would recommend using Khan Academy.

Step-by-step explanation:

Khan Academy has literally anything you need to know on it. I'm greatly sorry I wasn't of any help but even I still struggle with these.

H: 4x + 28.
O: 2x - 2
N: -5x + 45
D: -3x - 27

5: -3x - 27
12: -5 + 45
3: 4x + 28
7: 2x - 2

Which equation would demonstrate the commutative property? A.B.C.D.

Answers

Answer:

i cant see the equation so i cant answers it

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

For each of the figures shown below, the existing coordinates are listed. Follow the instructions for each shape and perform the specified rigid motion. Clearly list ALL the coordinates for the new image.

A parallelogram with points A (-7, 5), B (6, 5), C (4, -2) and D (-9, -2). Translate with the rules (x + 3, y - 2)

Answers

Answer: A(-4,3) B(9,3) C(7,0) D(-6,-4)

Step-by-step explanation: add 3 to each x value and subtract 2 from every y value

Look at the street map. What street intersects with Geary Street?


A. Union Street
B. Green Street
C. Red Road
D. Fulton Blvd.

Answers

A. Union Street

Hope This Helps!
A) ..............................

It took Simone 7 hours to mow 4 lawns. She gets paid $12.00 for each lawn she mows. How many lawns could be mowed in 35 hours and how much money would Simone make?

Answers

she would mow 20 lawns in 35 hours and make $420
good luck!!
Simone would mow 20 lawns in 35 hours and will make 420$

Jessie bought a $15 DVD on sale for $12. What percentage discount did Jessie receive on the DVD?

A. 3%

B. 9%

C. 20%

D. 25%

Answers

I think it’s A but correct me if I’m wrong

Which two of the following shapes could be similar?

Answers

1&2 . Number one is exactly like 2 but it’s on an angle

Answer:

B 1と3

Step-by-step explanation:

There are 4 black cars, 3 blue cars, and 8 red cars in the hot wheels case. What is the probability of randomly choosing a car that is not blue? Which car is twice as likely as the black car to be chosen?

Answers

12/15 is the probability of not getting blue randomly.

Meanwhile red is the car that’s twice more than black.

I hope I’m correct ^^

Dominga drew the model below to represent an inequality. What value of x makes the inequality true?
-2
-4
-1
-8

Answers

Answer:

-1

Step-by-step explanation:

Your answer for that is gonna be -1

Audrey is making a dress from a pattern. She has recently been learning about the area of a rectangle. She has two rectangular pieces cut. The first piece is 125 x 412 . Help Audrey figure out the area in square ft.

Answers

Answer:

51500

Step-by-step explanation:

Area (of the first piece) = l*w

125 * 412 = 51500

answer - 51500

explanation - 125 * 412 = 51500

Use compatible numbers to estimate the quotient for 23.6 divided by 7.

Answers

Answer:

165.2 is the actual answer.

Step-by-step explanation: You can estimate 23.6 up to 24, and multiply 24 times 7 to get 168, which is close to the actual answer.

Hens zmalanzns Denmark z

please help asap i really need help

Answers

Answer:

What do you need help with?

Step-by-step explanation:

Please mark brainliest

Solve the following multi-step equation: 2(z + 5) + 4 = -12 What does z equal?

Answers

Answer:

z=-13

Step-by-step explanation:

LEAVE AN BRIANLEST!!!

z=-13.... 2(-8)+4 -16+4= -12

giving deserved thank yous, ratings, and brainliest. The topic is dot plots

The owner of the car dealership decides to treat the value of 22 as an outlier. Which measure of center is affected the most if the owner removes this outlier? Why?

Answers

Answer: 18

Step-by-step explanation:

Answer:

the mean values of cars from a dealership is $5000 dollars with a deviation of $500. the data has a bell shaped distribution. estimate the percentage of cars whose values would be between $4000 and $5000.

Step-by-step explanation:

(BRAINLIEST).........

Answers

Answer:

The function in the table has a greater y-intercept than the graph does.

Step-by-step explanation:

y-intercept = a point in the function where x=0,

=> In the graph y-intercept is at the coordinate (0,-2) so the y-intercept is -2.

=> In the table y-intercept is at the coordinate (0,5) so the y-intercept is 5

Hope this helps!

The table has a higher y-intercept.
The graph shows a y-intercept of -2, because the line is crossing over that point on the y-axis.
The table shows that when x is 0, the y intercept is 5.
Meaning the tables y-intercept is higher.
Other Questions
Please dont troll. Ill give brainliest The difference between the squares of two numbers is aperiod twice the square of the first number increased by the square of the second number is 19. Find the numbers. 12.1. Name and explain the purpose of one law/legislation that protects citizensagainst gender based violence.(2) The radius of a circle is 6 miles. What is the circle's area?Use 3.14 for a pi What is the wavelength of a photon with a frequency of 6.56 x 10^14 Hz?I will mark brainliest!!!! pleaseee help! Write a real-world problem that represents the expression provided. 1.) 8 + n 2.) 8 n 3.) 8n 4.) n 8 5.) n/86.) 8/n PLEASE HELP ME!!!!!!! Christine received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.52 per pound. After buying the coffee, she had $47.44 left on her card. How many pounds of coffee did she buy?__ pounds hii can someone please help me with this thank u Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27 pi cm^3 cubed of melted purple liquid. The radius of the cone is 3 cm.What is the height of the cone?Either enter an exact answer in terms of pi or use 3.14 for pi. Arielle has $60 in her wallet. She only has $10 bills. Which equation can be used to find the number of $10 bills, Arielle has? A. 10 + b = 60B. 10 b = 60C. 10 + 60 = bD. 60b = 10 How can the negative charge be moved in order to cause both charges to have the same change in electric potential energy? O It can be moved 0.04 m toward the positive plate. O It can be moved 0.04 m toward the negative plate. O It can be moved 0.01 m toward the positive plate.O It can be moved 0.01 m toward the negative plate. Some sports, like cricket, require the use of a lot of equipment, while others need very little in order to successfully play a game in that sport. Some people use public playing fields to play sport for free, while other sports such as squash, tennis, badminton and table tennis are usually paid for on an hourly basis in the comfort of a local leisure center1- Where can you play these sports: squash, tennis, badminton and table tennis?A) in public fields for freeB) in local centers for freeC) in local centers with fees please help!! i will give brainliest! links = report Hello! Can someone please help? I would really appreciate it! Thx! :) Will give brainliest to people that help me with these According to Confucius, what do good governments depend on? Calculate the area of the shaded region between the regular polygons. Round to the nearest hundredth. choose true or false for each statement about the equation (x+14)^1/2 = x+2 M CSPA Assessment Login Details XQuestion 7 - CSPA Numeracy - P. X18 C delivery2.acer.edu.auSettings - Addresse... P Finalize Resume -...son32457168910EndPhotocopier breakdowns 2011About how many photocopier breakdowns were there in total at Santana Office Suppliesduring 2011?B3Total number of breakdowns (approximately):B2breakdownsPhotocopiersB1A2A13540O0110 15 20 25 30Number of breakdownsSantana Office Supplies record the number of times their five photocopiers break down.The graph above shows the number of breakdowns for their photocopiers during 2011.NBackENG 3:01 PEUK 5/20/20.OCType here to searchCOO.