Mathematics Middle School

please helppppppppp..

Answers

Answer 1

I believe the answer is 17.27

Answer 2

I hope this helps!!!

Related Questions

Can anyone solve this?

Answers

Answer:

324 inches squared

Step-by-step explanation:

The question is most likely asking for the surface area of the rectangular prism.

The Formula for this is:

2(wl+hl+hw)

h = 6in

w = 5in

l = 12in

Plug in the varibles:

2( 5*12 + 6*12 + 6*5)

Simplify:

2( 60 + 72 + 30) =

2(162) =

324

So the answer is 324 inches squared!

Hope this helps! :)

Answer:

The surface area of the rectangular prism is: 324

The volume of the rectangular prism is: 360

Step-by-step explanation:

Surface area is calculated with the formula:

2(wl + hl + hw)

w*l = 6*12 = 72

h*l = 5*12 = 60

h*w = 5*6 = 30

Now add up 72, 60, and 30.

72+60+30 = 162.

This leaves us with the equation:

2(162)

So, we multiply 2 and 162 to get the surface area.

2*162 = 324.

For the volume, we multiply the length, width, and height altogther.

l*w*h

So, we plug in the values, and multiply:

12*6*5 = 360

The volume is 360 in^3

help please I also need help with 4 more!

Answers

Answer:

A. y is a decrease of 25% in relation to x.

B. y is an increase of 125% in relation to x.

Step-by-step explanation:

I hope this is right! Good luck!!!!!! (:

Ashley is going to build some large wooden storage boxes. The boxes are shaped like rectangular prisms, as shown below. She wants to cover all the sides of each box with special wallpaper. If she has a total of 1152 ft squared of wallpaper, how many boxes can she cover?

Answers

Answer: 9 boxes

Step-by-step explanation:

Comparing Negative Numbers-
-36 ____ - 83

Answers

-83 > -36. -36 is greater than -83

I need help please

We don’t got a teacher so we clearly don’t learn anything

Answers

Answer:

Step-by-step explanation:

We have to get

from the number that goes IN

to the number that goes OUT

using addition and subtraction.

Note:

To get from a small number to a big number will use addition and

to get from a big number to a small number will use subtraction.

from IN: 11 to OUT: 26

11 + ? = 26

Compare the two numbers by making the difference 26 - 11= 15

11 + 15 = 26

Rule: Add 15

See picture for the rest of the rules.

1. add 15
2. subtract 22
3. add 31
4. subtract 22
5. add 13
6. subtract 11
7. add 9
8. add 32
9. subtract 14
10. add 5
11. add 5

Please help quickly.

Answers

Answer:

it 25 because 10 add 5 is 15 add 7 is 22 ads 3 is 25 so that why it 25

It is 25
like the answer on top of me the explanation is on top of me

Which quadrilateral can be classified as a trapezoid?

Answers

Answer:

a trapezoid is a shape with only two sides that are parallel. so the right answer is the light green shape with only two sides having arrows, the top and bottom. i hope that helps, have an amazing day! (:

Step-by-step explanation:

These two parts are equal in length. The attributes indicate that a rhombus can also be classified as a parallelogram and all parallelograms are also classified as a trapezoid. Since opposite side are parallel, we can classify the rectangle as a parallelogram and a trapezoid.

What is the scale factor from Figure A to Figure B?

Answers

Answer:

figure B is ×3 larger than figure A

Step-by-step explanation:

if you divide the lengths of the sides of figure B by the sides of figure A, you will get 3.

Find the length of two common sides:

Height of A = 2

Height of B = 6

scale factor from A to B = 6/2 = 3

answer: scale factor = 3

You install 762 feet of fencing along the perimeter of a rectangular yard. The width of the yard is 185 feet. What is the length of the yard?

Answers

Length: 196 feet

perimeter of rectangle: 2(length+width)

==================================

Solve for length:

2(length+width) = perimeter2(length+185) = 762length + 185 = 381length = 381 - 185length = 196

There are 12 Snickers bars and 7 Hershey bars in a bag. The probability of drawing a Snickers bar first, not replacing it, then drawing a Hershey bar is approximately 24.6%.

Answer Choices:
True
False

Answers

Answer:

It is True

Step-by-step explanation:

there is 19 candy bars total and u drawing a snickers bar first is 12/19 then you draw a hersey bar the probability would be 7/18

It is true!!! It would be approximately 24.6%

Evaluate the expression 4x^3 for each value of x. a. 1, b. 2, c. 1/2

Answers

Answer:

a. 4, b. 32, c. 1/2

Step-by-step explanation:

a. 4 * (1 *1 *1) = 4

b. 4 * (2 * 2 * 2) = 4 * 8 = 32

c. 4 * (1/2 * 1/2 * 1/2) = 4 * 1/8 = 1/2

Answer:

down below - hope this helped :)

Step-by-step explanation:

4 x (1 x1 x1) = 4

4 x (2 x 2 x 2) = 4 x 8 = 32

4 x (1/2 x 1/2 x 1/2) = 4 x 1/8 = 1/2

Kenya dose the pole vault for her school's track team. Her record is 2 meters 86 centimetres. How many millimetres is Kenya's record?

Answers

Answer:

2860

Step-by-step explanation:

First, convert 2 meters into cm and then convert to mm. m to cm+200cm cm-mm= 2000. Then turn 86 centimetres into mm which is 860 mm. Lastly 2000+860=2860. Hope this helps

Answer the question below

Answers

Answer:

Step-by-step explanation:

Answer:

its B i think

Step-by-step explanation:

wait, have you smiled today? its very important:)

What is the volume of the prism? 100 yd cubed

150 yd cubed

200 yd cubed

250 yd cubed

Answers

Answer: the answer should be 200 yd cubed

Step-by-step explanation:

5x4x10=200

The answer is B 200 yd cubed

Explanation: because you multiply 5x4 you get 20 and then you multiply 20x10 = 200

math question please help

Answers

Answer:

C. 7

Step-by-step explanation:

According to the stem-and-leaf plot, the distances ran were:

4.3, 4.5, 5.0, 5.5, 5.6, 6.2, 6.2, 6.4, 7.1, 7.3, 8.0, and 8.4.

Counting the ones above 6.0, we have 7 students than ran 6 or more miles.

Please HELP I WILL GIVE BRAINLYEST and 20 points

Answers

Answer:

option 1 might be the best one

Step-by-step explanation:

After all my work I conclude that it is the first one

show how to do all 3 for brainliest

Answers

Answer:

14. It is 116.80

because the formula is π x r² so 6.1² x 3.14= 116.8394

15. It is 50.20

because the formula is r²*3.14 and the radius if half of the diameter and the diameter is 8 and half of it would be 4 and 4²=16 so 16*3.14= 50.24

16. probably 78.5

5²*3.14

Step-by-step explanation:

if its right can i have the brainliest

Nothing is the correct Answer

What is the y-intercept, axis of symmetry and vertex of the following function?
[tex]F(x)=-3x^{2} -6x-5[/tex]

Answers

Answer:

Y-Intercept: -5

Axis of symmetry: -1

Vertex: (-1,-2)

Step-by-step explanation:

Y- intercept is is always the number without a variable

Axis of symmetry is the x cordirant of the vertex

Vertex: You can turn the equation into vertex form

(photo example below) (IMPORTANT: once you turn your equation into vertex form, remember that the number inside the prencencys has to be turned to the opposite sign (-/+) when you put it as a coordinate)

PLEASE HELP I WILL GIVE BRAINLYEST

Answers

Model Height: 36.8

Scale: 1 cm : 1.25 m

First, change the scale from 1.25 m to cm. 1m=100 cm, so 1.25*100=125 cm. So the scale is 1 cm : 125 cm.To change the model height to the real height, multiply 36.8 by 125. The result is 4600 cm.Change it into meters. 4600/100=46 meters.

Answer:

try 29.44 and see if its right or wrong

Step-by-step explanation:

if its 1.25 meters per cenimeter then i thing you need to divide it by 36.8 i could be wrong but it might be right

HELP! 6th-grade math PLEASE HELP!

Answers

first, find the area of prism ll by multiplying 5/2, 9/4, and 2

this will result in 45/4, or 11.25

now, you have to figure out how many small cubes will fit inside prism ll

we know that the side lengths of the small cubes are 1/4, and since cubes have equal side lengths, you can multiply 1/4, 1/4, and 1/4 to find the area

this will result in 1/64

divide the area of prism ll, 11.25, by the area of the small cubes, 1/64, to get 720

then, do the same thing for prism l

multiply 7/4, 3/2, and 5/4 to get 105/32

divide this by the previous 1/64 to get 210

lastly, to determine how many more small cubes can fit into prism ll, subtract 210 from 720

720-210=510

final answer: 510 cubes

hope this helped!!

HELLPPPPP PLLEASEE PEOPLE

Answers

Answer:

Step-by-step explanation:

1/3 is split but if you add it it makes 1/3

A because if you turn 1/3 into a equivalent fraction you can get 2/6 then do 2/6-1/6 and you will get 1/6

Which statement is correct? pls i need help :(

Answers

Answer:

the correct option is: a!

Step-by-step explanation:

3 < 15 <4

a is correct !! because i know it is

Find the mistake: two-step equations
5 stars for correct asnwer- there r three choices- step 1, step 2, and "Ling did not make a mistake."
have a great day byeeee

Answers

Ling did not make a mistake

Answer:

Ling did not make a mistake.

Step-by-step explanation:

[tex]\bf -2q+11=-32[/tex]

[tex]\bf -2q=-43[/tex] (Step 1)

[tex]\bf q=21.5[/tex] (Step 2)

First step, Ling subtracted 11 from both sides which's correct.

Then she divided each side of the equation by -2. correct*

Hence, Ling didn't make a mistake.

_____________________

Yikes! Math is like a stalker keeps following me around!!!
Can y’all’s help a poor innocent soul?
What is the most approximate distance of PQ? Show your work for full credit.
A) 8.2

B) 7.9

C) 7.6

D) 7.3

Answers

Answer:

PQ=7.6

Step-by-step explanation:

a^2+b^2=c^2

3^2+7^2=c^2

9+49=c^2

58=c^2

[tex]\sqrt{58=c^2}[/tex]

c=7.615773105863908

Help me? I’m a poor desperate soul! In need of assistance
Select the correct answer.

A

B

C

D

Answers

Answer:

Step-by-step explanation:

i did it and got A

Answer:

Step-by-step explanation:

I hope it was A

Please Will give brainliest

Answers

Answer:

The second one

Step-by-step explanation:

the median is used to workout the average and because the highest is in the middle and it builds up to it, it works best.

Answer: the answer is the second one

Step-by-step explanation: the median is finding the total average rate . I can see that the highest line is in the middle, so it is going to get higher I think so it is suitable to be the best measure of center . Hope this helps you . Thanks .

Math Question. Help me Please

Answers

Answer:

Step-by-step explanation:

The answer to the question is c

factorise: 4x(a4+x2)−a2−x2

Answers

Answer:

Step-by-step explanation:

Can someone pls help i need to have this done tonight pls helppp (ill give brainliest)
PLS HELP MEEEE ( 50 POINTS)

Answers

Dot plots are used to show data by placing a dot above the number on the number line. To graph data on a dot plot, stack the dots on top of each other. Histograms are often used for large data sets that cover a greater range and data groups are categorized into intervals called bins. The first graph is asymmetric, the second graph is normal, and the third is uniform. I hope this helps!! good luck studying :)

Can anyone help me pls ( I'll give brainliest)

Stephanie is helping her band collect money to fund a field trip.
The band decided to sell boxes of chocolate bars. Each bar sells
for $1.50 and each box contains 20 bars. Below is a partial table
of monies collected for different numbers of boxes sold.
Boxes Sold (b) Money Collected (m)
1 $30
2 $60
3 $90
4 $120
5 $150
6 $180
7 $210
8 $240

1.) Complete the table above for all values of m.

2.) Which is the independent variable?

3.) Which is the dependent variable?

4.) Write an equation for the amount of money, m, that will be
collected if b boxes of chocolate bars are sold.

5.) Graph the equation using the ordered pairs from the table
above.
(Don’t forget to label your axes and increments!)

6.) How much money will be collected if 100 boxes of chocolate
bars are sold?

7.) The band collected $1530 from chocolate bar sales. How
many boxes did they sell?

Answers

Answer:

O P=20($1.50)

They will make $3,000 if they sell 100 boxes of chocolates

Step-by-step explanation:

It is multiplication because it is $1.50 per each chocolate bar, and since there is 20 per box, we need to find the profit for the entire box

using that info, we find that each box of chocolates is 30 dollars

multiplied by 100 boxes is $3000.

(think i already answered this ?)

Other Questions

i dont understanddd??/ Please help nowPic below history of computer from difference engine The identifiers in the system-provided header files such as iostream, cmath, and iomanip are defined in the namespace ____. What is the boiling point of milk in degrees celsius?. Were foxes around during the ice age? not particularly urgent or needed answer, just want to know. what was the effect of the Chicago fire? How were individuals affected?how were businesses affected? After the fire, did the way fire locations were signaled change at all?Who reported the accident? Why did he send a wrong location to the Firefighters?What caused the fire to burn out of control?What were the effects of the fire on the city and its residents? PLEASE HELP I WILL GIVE BRAINLIEST Water and air are perpetual resources. Since there is no end to them, do they still need to beprotected?Yes, pollution and other factors can limit their use.Yes, but only in the developing world.No, there will always be enough of them.No, there is a global effort to keep them clean. "MARJORIE."The clear call rang out, breaking the afternoon stillness of the ranch, but there was no response, and after waiting a moment Miss Graham gave her wheeled chair a gentle push, which sent it rolling smoothly across the porch of the ranch house, down the inclined plane, which served the purpose of steps, to the lawn. It was very hot, the sun was blazing down as only an Arizona sun can blaze, and not a breath of air was stirring. But Miss Graham was accustomed to the heat and the glare. She paused for a moment, gazing off over the vast prairie to the California mountains, nearly a hundred miles away. She generally paused on that same spot for one look, although the landscape was the only one she had seen in twelve years. Then she moved on again, across the lawn, now parched and dry from the long summer's heat, toward the stables and out-buildings. It was before the smallest of these out-buildings, a tiny log cabin, that she finally brought the chair to a standstill."Marjorie, are you there?"There was a sound of some one moving inside, and a girl of fourteen, with a book in her hand, appeared in the doorway. . . . At sight of the lady in the wheeled chair . . . Marjorie's face brightened, and she hurried forward, exclaiming remorsefully:"Oh, Aunt Jessie dear, did you come all this way by yourself? I'm so sorry. Do you want me to do something for you?""You needn't be sorry," said her aunt, smiling. "The exercise will do me good, and I am quite proud of being able to manage this chair so easily. I called you from the porch, but you didn't hear. Your mother and Juanita are busy in the kitchen making jam, and I wasn't of any use there, so I thought I would come and see what you were about. I felt pretty sure of finding you in the old playhouse.""Come in," said Marjorie, eagerly. "You haven't been in the playhouse in ages; not since I grew too big to invite you to "make-believe" tea, but the door is just wide enough for the chair; don't you remember? Let me help you in?" And springing to Miss Graham's side, Marjorie seized the handle of the chair, and carefully guided it through the narrow entrance, into the little house her father had built for her own special use, and which had always been known as the playhouse. It might still have been regarded as a playhouse, although its owner had grown too old to play there. A couple of battered dolls reposed upon a toy bedstead in one corner, and an array of china dishes, all more or less the worse for wear, adorned the shelves. Marjorie loved her few possessions dearly, and in a place where one's nearest neighbor lives five miles away, there are not many people on whom to bestow things which have ceased to be useful to one's self, and they are therefore likely to be preserved. What does the reader learn based on the narrator's point of view in the passage?Answer options with 4 options1. Marjorie worries that Aunt Jessie needs help.2. Marjorie is fond of her old toys in the playhouse.3. Marjorie and Aunt Jessie once had tea parties in the playhouse.4. Marjorie's Aunt Jessie feels pride about being able to get around on her own. 5. Solve for x in the parallelogram below. I / lose/ my keys (into past perfect tense) The options are:- corre- corres - corremos - corren- corro When kfc struggled to open its restaurants in japan, it was experiencing one of the disadvantages of going global. Kfc was encountering the:. Most embarrassing day of my life diary entry What is the name of the rating error that leads employees to believe that no aspect of their performance needs improvement is violence the best way to solve problems? Do you think that being an American comes with guaranteed or "automatic" success? Why or why not? PromptWhat knowledge and provisions were needed by travelers headed West? Which of the following illustrates the function of the financial market?