Mathematics Middle School

True or False??
The more mass a body has, the less inertia it has.

Answers

Answer 1

Answer:

false

Step-by-step explanation:

bc mass and inertia are directly proportional so if mass increase, inertial will be increase

I=mr2

Related Questions

(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

Please help ASAP for brainliest!

Answers

I can’t help you with the first one because I can’t see the choice. I can help you with the second.
For the second one, you can have two ways of doing this:

-225 - (225 x 20% or 0.20)
-225 x (100% - 20%)

However you do it, your answer should be..
*calculating intensifies*
180. So your answer should be $180 for part B.

For part C, they want to know the cost of the coat PLUS the boots during the sale.

So you can do either this:

(225 + 130) x 80% *cuz 100% - 20% is 80%. Don’t ask where the 100% came from cuz I learned this months ago and my brain hates me so-*

Or this: (225 x 80%) + (130 x 80%)

Either way, your answer would have come out to..
*more calculating intensifies*

284. Yeah. Your answer would be $284.

And if you get it wrong, iz my fault :) not urs
Hzhzhjznznzmzmnsnznsjakakkansksks

A hamburger costs 30¢ more than a hot dog and 20¢ less than a cheeseburger. If 3
hamburgers cost 75¢ less than 2 hot dogs and 2 cheeseburgers, how much does a
hamburger cost?

Answers

Let h be the price of a hamburger, d be the price of a hot dog and c be the price of a cheeseburger
3+d=h —(1)
c-20=h —(2)
3h=2d+2c-75 —(3)

Sub (1), (2) into (3)
3h=2(h-3) + 2(h+20) -75
3h =2h-6+2h+40-75
3h=4h-41
h=41

Therefore, the price of a hamburger is $41
The price of the hamburger is 41

Plz help me thank you

Answers

Answer:

Y tink it's 180

Step-by-step explanation:

Hope helps you :3

180° hope this helps :)

The normal pressure at sea level is 1 atmosphere of pressure (1 ATM). As you dive below sea level, the pressure changes. The mapping diagram represents the pressures at different depths.

Answers

Answer:30 m --- 4

              40 m --- 5

               50 m --- 6

Step-by-step explanation:

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

PLS HELP MEEEEEEEE PLS I NEED THIS ASAP

Answers

Answer:the first one is 16 and the second one I don’t know and it’s kinda hard to see
honestly you can use photo math

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)

Please Help! Due in 1 hour

Answers

Step-by-step explanation:

Between 2 and 3 :-

240÷90, 170÷60, 170÷70

Between 3 and 4 :-

250÷80, 140÷40, 110÷30

help plz if right u get brainlist

Answers

Answer:

D

Step-by-step explanation:

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

2) You hired an interior designer from Atlanta Interior Design Inc. to help decorate the new game
room; however, the interior designer earns a commission on their work. If Atlanta Interior Design
gets to keep 30% of the money from the sale, what would the company's bill have to be to make at
least $500?

Answers

Maybe 833. I don’t know if I’m correct or not plz tell me

Answer:

Approximately, $1,666.66

Step-by-step explanation:

Since Atlanta Interior Design is keeping 30% of the money from the overall sale, and their 30% is supposed to be $500, therefore you would have the following layout:

$500     30%

-------- = --------

   x        100%

Therefore, you would do (500 x 100)

                                         ----------------- = 1,666.66~

                                                30

To check this, you could do:

       x              30%

--------------- = --------

1,666.66~      100%

Therefore,

(1,666.66~ * 30)

----------------------- = 499.99~

         100

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

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

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:

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

Can someone please help me.

Answers

Answer:

it is b

Step-by-step explanation:

IT IS B

It is B and hi how are you doing

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)

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

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

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

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

PLEASE HELP!!!!! THIS IS TIMED!!!!!! PLEASE HELP ME!!!!!!!!!!!!!!!!

Answers

41. is the answer lol. i mixed it up

Answer

840

Step-by-step explanation:

When your doing that multiply then divide by two them when you get that subtract it and get 840

How many cubic centimeters of air would be needed to completely fill a tennis ball with a diameter of 3 inches? Use 3.14 for \piπ. Round your answer to the nearest whole number.

Answers

Answer:

232

Step-by-step explanation:

1 inch = 2.54 cm

3 inches = 3*2.54

3 inches = 7.62 cm

r = d/2

r =7.62 / 2

r = 3.81 cm

V = 4/3 pi r^3

V = 4/3 * 3.14 * 3.81^3

V = 4/3 * 3.14 * 55.31

V = 232

Does seem a bit high but it is what I get.

STEP BY STEP PLS
This graph shows time and distance traveled for two objects.

Which statement is true?

A. Object 2 travels of a foot more per minute than Object 1.

B. Object 2 travels of a foot more per minute than Object 1.

С. Object 1 travels of a foot more per minute than Object 2.

D. Object 1 travels of a foot more per minute than Object 2.​

Answers

Answer:

I think D for the photo but the photo A,B,C,D are different than the A,B,C,D for what you typed in

Step-by-step explanation:

I chose D because someone else said C and another said that was wrong so It is D. Object one the line is steeper which means it went faster so It was D or C and C is incorrect so its D

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 ^^

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) :)

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 help asap i really need help

Answers

Answer:

What do you need help with?

Step-by-step explanation:

Please mark brainliest

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