Mathematics Middle School

What percentage of 50 is 10

Answers

Answer 1

Answer:

The answer is 20%.

Step-by-step explanation:

10/50= 10 divided by 50=.2

.2 times 100 (because percentages are out of 100) = 20

20% is your answer

Related Questions

Select TWO statements that can be represented by -40 feet.

Group of answer choices

The length of a sailboat

The length of a sailboat

The length of a piece of ribbon

The change in altitude of a balloon

The distance of a tree branch above the ground

The distance of a fish below the surface of the water

Answers

the change in altitude of a balloon
the distance of a fish below the surface of water

The change in altitude of a balloon and the distance of a fish below the surface of the water

Please answer these two questions! I need this done by 10:40 PM EASTERN STANDERED TIME

Answers

Answer:

Look below

Step-by-step explanation:

A. This is a 5-sided figure (pentagon) therefore the interior angles would add up to 540 degrees. We can use this to set up an equation:

x+100+112+113+117=540

Add like terms

x+442=540

Subtract 442 from both sides

x=98

B. This is a 6-sided figure (hexagon) therefore the interior angles would add up to 720 degrees. We can use this to set up an equation:

x+90+90+130+140+150=720

Add like terms

x+600=720

Subtract 600 from both sides

x=120

Choose the inequality that represents the following graph.

A) x > -9

B) x > -8

C) x > -7

D) x < -7

Choose more than one.

Answers

Answer:

D), A)

Step-by-step explanation:

C) x> -7 is the correct answer

f(x)=4(13)2x helppp plzzz

Answers

Answer:

f(x)=104x

Step-by-step explanation:

f(x)=4(13)4x

f(x)=52*4x

f(x)=104x

The answer would be 104

HELP I HAVE TO DO THIS TOOO

Answers

here i hope it helps

Answer:

The correct answers are in the picture I put. I hope these help!

Step-by-step explanation:

When calculating positive and negative rational numbers keep these rules in mind-

If one sign is positive and the other is negative, then the answer is negative- For example 5 ÷ -6 = -5/6If both the signs are positive, then the answer is positiveMore so, if BOTH the signs are negative, then the answer is ALSO positive

Can some find the the answer than explain it Thank you

Answers

Answer:

what you want to do add it all up then divide it up then take your number then break it up

Please helpp!! Ty ty!♡♡

Answers

Answer:

Step-by-step explanation:

4a +12 -2c + c

4( ) + 12 - 2( ) + ( )

4(4) + 12 - 2(3) + 3

16 + 12 - 6 + 3

28 - 6 + 3

22 + 3

Helping in the name of Jesus.

Answer: 25

Therefore, 4a + 12 - 2c + c = 25

Step-by-step explanation:

a = 4

c = 3

Swap letters for numbers:

4a + 12 - 2c + c

(4)(4) + 12 - (2)(3) + 3

16 + 12 - (2)(3) + 3

28 - (2)(3) + 3

28 - 6 + 3

22 + 3 = 25

Draw a conclusion:

Hence your answer is:

4a + 12 - 2c + c = 25

I hope this helps!

HELP ME PLEASE I DON'T UNDERSTAND !!!!!!!!!!!!!!!!!!!!!!

Answers

the answer is 3, 4, and 7

congruent means that the angles are equal size to each other so angle x is congruent to 3 and 4 and 7 are also congruent to x, im pretty sure

so the answer should be 3,4,7

An image of a rhombus is shown.

a rhombus with a base of 18 centimeters and a height of 15.5 centimeters

What is the area of the rhombus?

16.75 cm2
33.5 cm2
139.5 cm2
279 cm2

Answers

Answer:279 cm²Step-by-step explanation:

Formula used,

Area of rhombus = Base × height

Substituting the values,

$ \longrightarrow$Area = 18 × 15.5

$ \longrightarrow$ Area = 279 cm²

Therefore, 279 cm² is the area of the rhombus .

Answer:

D) 279 cm²

Step-by-step explanation:

Area of a rhombus formula:
$A=bh$

This formula is also used for squares and rectangles.

So, we can substitute in our values such as:

A=(18)(15.5)

simplify

A=279

Now, add our label and units:

A=279 cm²

Hope this helps! :)

Complete the table for the given rule.
Rule: y=x+3y=x+3y, equals, x, plus, 3
xxx yyy
444
888
555

Answers

Answer:

Step-by-step explanation:

what in the actually what

Answer:

Step-by-step explanation:

What is the slope of the line that passes through the points (-1, 2) and (-4, 3)?

-1/3
1/3
3
-3

Answers

-1/3 I think that’s the answer

I need the answer nowwwww show your work!!!!
The Cost C (in dollars) of making n bracelets is represented by C=45n+125. How many bracelets are made when the cost is $845?

Answers

So we know the cost is $845, which means this is the cost or our C. Lets input this into our equation and solve.

845 = 45n + 125.

Subtract from both sides:

845-125 = 45n + 125-125

720 = 45n

Divide by 45:

720 / 45 = 45n / 45

16 = n

This means that 16 bracelets can be made if the cost is 845.

We can also re-input the information into the equation to be extra sure!

845 = 45 (16) + 125.

845 = 720 + 125.

845 = 845

Yes!

I hope this helps! :)

hope this helps!
16 bracelets

I need the answer nowwwww show your work!!!! The Cost C (in dollars) of making n bracelets is represented

Please solve this problem! 2x2-2-4+7= ?

Answers

Answer:

Step-by-step explanation:

2x2=4

4-2=2

2-4=-2

-2+7=5

Answer:

Step-by-step explanation:

A spinner with five equal-sized colored sections is spun with the results shown in the table. Based on the experimental probability, predict the number of green results for 240 trials.

Red Orange Yellow Green Blue
15 17 16 18 14
18
36
54
72

Answers

Answer:

I'd guess 54

Step-by-step explanation:

If the sections are all equal sized, there's an equal chance the arrow/spinner would land on them. If you divide 240 by 5, you get 48. The closest number to 48 is 54.

I think the answer is 54

Answer needed by 1:20pm (does anyone know how to find all answers to IXL Y.11???)

Answers

Answer:

91ft^2

Step-by-step explanation:

A = w*l

first, solve for the bottom rectangle

w = 7ft

l = 8ft

7ft * 8ft = 56ft^2

then for the second rectangle

l = 5ft

w = 7ft

5ft*7ft = 35ft^2

total area = rectangle 1+2

so 35ft^2+56ft^2=91ft^2

Answer:

The answer for the Area of the shape is 91ft²

Step-by-step explanation:

Area of the shape =Area of Bigger rectangle+ Area of small rectangle

A=L×B+l×b

A=7×8+5×7

A=56+35

A=91ft²

which is faster 15 feet per second or 12 miles per hour

Answers

12 miles per hour, it’ll be 17.6 feet per second.

Answer:

12 miles per hour

Step-by-step explanation:

The math formula says that 1 foot per hour is equal to 1/5280 mile per hour.

Lets convert 15 feet per second to per hour.

15 * 60 * 60 =54,000 feet per hour.

Now let's use the equation to convert the feet per hour into miles per hour.

54,000/5,280 = 10.2 mph

12 miles per hour is faster.

ASAP please, find x

Answers

Answer:

Step-by-step explanation:

The answer is 60. It
Is the same as the other angle

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside

Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Answers

To calculate the measures of center, we need to find the mean and median for each school.

For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).

Range: The range is the difference between the largest and smallest values in the dataset.

For Mountain View School:
Range: 9 - 0 = 9

For Seaside School:
Range: 9 - 0 = 9

Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.

For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4

For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5

To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.

Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice

Part A:

For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.

For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.

Part B:

For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.

For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.

Part C:

If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.

i will mark brainliest xx.

Answers

Answer:

Step-by-step explanation:

Answer:

It is the first one

Step-by-step explanation:

Point T has coordinates (-7, -3). If it's reflected across the line x = 2, what will be the coordinates of its image?
(11, -3)
(7, -3)
(-7, 7)
(7, 3)

Answers

Answer

the point after reflection are (11,-3)

The net of a prism is made up of 2 rectangles. Rectangle 1 has a base of 9 feet and height of 3 feet. Rectangle 2 has a base of 7 feet and height of 5 feet.
What is the surface area of the prism?
29 ft2
30 ft2
58 ft2
62 ft

Answers

Answer:

62 ft2

Step-by-step explanation:

you multiply 9 and 3

then you multiply 7 and 5

after you do that you and those two answers together

You will get 30 ft2 or 29 ft2

Jurgen runs a 26-mile race in 5 hours. Greta runs a 15-mile race in 2 hours. Who runs at a slower rate?

Answers

Answer:

Jurgen

Step-by-step explanation:

Greta runs at 7.5 mph, and Jurgen runs 5.2 mph

Answer:

Greta

Step-by-step explanation:

i hope this helps

Caroline is making a triangular flag with a base of 10 feet and a height of 8 feet. What is the area of the frame? What does the equation look like when you substitute values for the variables in the formula?

Answers

Answer:

Step-by-step explanation:

40 because I am smart

What is
5/100x$22
if you get it right i will mark you as brainliest

Answers

Answer:

1.1 US$

Step-by-step explanation:

(5 / 100) x (US$ 22) = 1.1 US$

Please mark BRAINLIEST :)

Answer:

1.1$

Step-by-step explanation:

Hope i helped

Solve from the image below

Answers

Answer:

Step-by-step explanation:

PLS HELP I WILL GIVE BRAINLIEST

Answers

i believe it is a! hope this helps :-)

I NEED THE ANSWER

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the expressions given in words with their values when d = 3.

Answers

Answer: here it is!

Step-by-step explanation:

1. 2 x 3 - 3 = 3

2. 4 + 3 - 3 = 4

3. 3 - 3 ÷ 2 = 0

4. 12 ÷ 3 x 3 - 3 = 2

so you gotta do 2x2 then 5x2 then 6 divided by 8 then 9 divided my 10 so that’s how you get your answer.

A box of candy bars costs $3.12. Each candy bar in the box costs $0.52. How many candy bars are in the box? on a number line

Answers

Answer:

3.12/.52=66 candy bars in a boxHope I got it right for your sake.

Step-by-step explanation:

Someone please give me the brainliest answer to all these 5 questions

Answers

To find f(f^(-1)(9)), we need to first find f^(-1)(9), the inverse of f(9).

Given that f(4) = 9, we know that f^(-1)(9) is equal to 4.

Therefore, f(f^(-1)(9)) is equivalent to f(4).

Given that f(4) = 9 according to the problem statement, we can conclude that f(f^(-1)(9)) = 9.

Answer:

1. 4

2. y = sqrt(-x-2), domain: (-infinity, infinity)

3. (-infinity, infinity), (-infinity, infinity)

4. [0, infinity), [0, infinity)

5. 1/y^2

Is there a proportional relationship between x and y? Explain.

x 8 10 12 14
y 5 7 9 11
1. No; all ratios yx are not equivalent.
2.Yes; each x value and y value increases by 2.
3. Yes; the difference between each x value and y value is 3.
4. No; all ratios xy are greater than 1. Ill mark brainllist if u answer correctly i need help.

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Step-by-step explanation:

Other Questions

I have to find the difference I need help tho okonkwo's friend, obierika, is celebrating his daughter's uri. why does this day put the entire neighborhood into a festive air? What is 12.5% written as a decimal? helphelphelpplsssssssss it costs $25 to enter an amusement park and $0.25 to ride a ride. you have $26. write an equation that represents the number r of rides you can ride. an equation is =26. Question 3: Estimate the intrinsic value of the stock of The Coca-Cola Company using the dividend discount model under 3 different assumptions:a. The dividend will stay the same forever as what it was last year. How does this estimate compare with the current stock price? Does your preliminary analysis suggest that your stock is undervalued or overvalued? (Failing to answer this yellow highlighted part of this question will result in automatic 5 points deduction)b. The dividend will grow at a constant rate of g forever. Use the average of GDP growth rates in the last 10 years as the starting for the constant growth rate. Notice that this estimate growth rate cannot be greater than the required rate of return; otherwise, the Gordon model will not work. How does this estimate compare with the current stock price? Does your preliminary analysis suggest that your stock is undervalued or overvalued? (Failing to answer this yellow highlighted part of this question will result in automatic 5 points deduction)c. The dividend will grow at some non-constant growth rates for the next 10 years respectively and levels down to a constant growth rate forever. (I use 20%, 15%, 15%, 10%, 8%, etc. .. for the next 10 years for MSFT but you can use any pattern of growth rates as you deem appropriate for your company). How does this estimate compare with the current stock price? Does your preliminary analysis suggest that your stock is undervalued or overvalued? (Failing to answer this yellow highlighted part of this question will result in automatic 5 points deduction)d. Based upon the dividend history of your company and your assessment of your company future dividend payout policies, which of the 3 scenarios of the dividend growth rate do you think is a good proxy for intrinsic value? In chapter 5 of the hunger games how does Katniss describe the capital ancient . What are the main types of rural lands? The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of healthy humans and animals. Its body shape can be modeled as a 2-m-long cylinder with a 1 m diameter, and it has a mass of 110^12g. Its chromosome consists of a single double-stranded chain of DNA 700 times longer than its body length. The bacterium moves at a constant speed of 20 m/sm/s though not always in the same direction. Required:a. What is its mass?b. What is the length of its DNA, in millimeters? y=15x+2-15x+y=1 U can use elimination or substitution Does the linear equation have 1 solution, no solution or infinite solutions. (30 points i think!!) https://files-cdn.schoology.com/eff1043385e13ac014eaf6e69f84525b?content-type=app is broccoli a dicot or monocot? Natasha bought a pair of boots for $64.73. How much change did Natasha get back if she gave the cashier $80.00?(NEED REALLY SOON A scientist is looking to classify a newly discovered virus. Genes that code for viral replicase were detected in the viral genome. This is an indicator that the virus could be classified as a class __________ virus.I.II.VII.IV. If individuals decide to save more, the ____ of funds will ____. a. supply; increase b. supply; decrease c. demand; increase d. demand; decrease 2. If the Fed purchases $100 of bonds from a firm, ultimately the money supply should increase by ____. a. $0 b. $100 c. $1,000 d. 10% Which affixes mean "without"? Check all that applya--cyex--icinter--fulim- SOMEONE PLEASE HELP ME ASAP PLEASE!!! What does the doll wife/ doll child symbolize? do your personal beliefs on the relationship between the body and the mind more closely align with those presented by plato in phaedo or those presented by him in the republic? Recall what you have learned about continental drift and plate tectonics. Sort the information into the correctcategoriesPangaea broke and spread apart.Continental DriftPlate TectonicsLandforms result from moving platesLithosphere is made of large pieces.Plates move and interactContinents were once one landmass.