Mathematics Middle School

Timmy knows that, in his school, 10 out of every 50 students wear glasses. There are 600 students in Timmy’s school. How many students wear glasses?




(Those my shoes)⤵️

Timmy Knows That, In His School, 10 Out Of Every 50 Students Wear Glasses. There Are 600 Students In

Answers

Answer 1

Answer:

120

Step-by-step explanation:

10 out of 50 is 1/5 which is 20 percent and 20 percent of 600 is =120

Answer 2
120 students wear glasses

Related Questions

Find the area of the shaded region

helpp!!

Answers

Answer:

1. 116 m

2. 60 cm

Step-by-step explanation:

1. The total area is 12*10 m, or 120 m. The area of the non-shaded region is 7*2 m, or 14. Subtract 14 from 120 to get 116.

BTW the side 12 looks like it is less than the 10, the question is not lengthed properly, just saying

2. A bit trickier, divide the question into 2 parts, a triangle and rectangle.

The rectangle is 12*4 cm, or 48 cm, the triangle is 12 - 3 - 3 = 6 and 8 - 4 = 4

So we use 6 and 4. The area of a triangle is 1/2b * h, half of the base times the height, the base is 6 cm, and the height is 4 cm, 1/2(6) * 4 = 3*4 = 12 cm

48 + 12 = 60 cm

Find the surface area of the net:

Answers

the surface area is 96 ft squared

can someone find da slope? (no links btw or i will report u)

Answers

Answer:

in question 7 there is a slope

coz it starts from y axis and touches the x axis

so in this way it makes a slope

Answer:

7 has a slope

11. What number is NOT between 1.5 and 1.75?
a. 1 1/4
b. 1.73
c. 1.62
d. 1 13/25

Answers

Answer:

A

Step-by-step explanation:

Please help on stuck on this problem

Answers

Answer:

The answer is b

Step-by-step explanation:

If you do the square root button for both 729 is 27

and 862 is 29.36

Answer: B 27 < 29

I hope it helps hun

PLEASE HELP WILL GIVE BRAINLIEST

1. How’s your day going?
2. What’s 1+1
3. Please don’t report
4. What’s your favorite show/movie
5. What’s your favorite game

You only get Brainliest if you answer all 5 :D

Answers

Answer:

1. Good

2. The Answer is 2.

3. Yes.

4. The Hole.

5. Call Of Duty Warzone

Step-by-step explanation:

1. It was great!
2. 1+1=2
3. I won’t thanks :)
4. All the avengers movies & greys anatomy
5. Don’t really play games probably among us
Thank you so much!!

Can u plz put this into an improper fraction?
4 2/3

Answers

Answer:

14/3

Step-by-step explanation:

Answer:

14/3

Step-by-step explanation:

hope this helps

have a great day

HEEEEEEEEELLLLPPP EASY
The number of story books owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A: What is the mean of the data? Show your work. (4 points)

Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer:

Part A: The mean is 8  (count the number in the data set which is 8 then add the numbers which is 64 then divide by 64 by 8 which is 8)

Part B: Absolute Deviation= 0  

shown work for part B:      (subtract each number by the mean)

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Step-by-step explanation:

plz can i get Brainliest i tried my best and worked very hard

The number of storybooks owned by eight classmates is shown below: 8, 9, 9, 7, 8, 6, 9, 8. The mean is 8 and Absolute Deviation= 0.

How to find the mean value of a data set?

The mean value of the data set is the ratio of the sum of the data set's values to number of values it has.

If the data set consists of values

x_1, x_2, ..., x_n

, then we get the mean value as:

[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]

The number of storybooks owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A:

[tex]\overline{x} = \dfrac{ 8+ 9+ 9+ 7+ 8+ 6+ 9+ 8}{8}[/tex]

Therefore, The mean is 8

Part B: Absolute Deviation= 0  

subtract each number by the mean

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Learn more about mean and median;

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Which quadrilateral makes this statement true? Quadrilateral ABCD

Answers

Answer:

C

Step-by-step explanation:

C is correct because when doing the numbers you'll see it <333

I’m pretty sure that the answer is C

plz help i dont understand

Answers

Answer:

You just multiply the 3 values

Step-by-step explanation:

3/2 times 3/2 times 3/2 is 27/8

pls mark brainliest I need it to move up a rank

U have to multiply all three fractions

Select the statement that correctly describes the relationship between these two sequences: 1, 2, 3, 4, 5 and 10, 20, 30, 40, 50.

a

Each term in the second sequence is 10 times the corresponding term in the first sequence.

b

Each term in the second sequence is double the corresponding term in the first sequence.

c

Each term in the second sequence is 20 times the corresponding term in the first sequence.

d

Each term in the first sequence is double the corresponding term in the second sequence.

Answers

Answer:

a

Step-by-step explanation:

The answer would be A

Explain why the value of 0.6 is greater than the value of 0.39.

Answers

Answer:

Step-by-step explanation:

the value 0.6 is greater than 0.39 bc 0.6 is a bigger value than 0.39 as u go down the values get more bigger and as u go up the values get more smaller.

Hope this helps!

Answer:

Step-by-step explanation:

because 0.6=0.60 and 0.60 is bigger than 0.39.hope it helps.

Which is closest to the quotient 4,367 divided by 0.004?
Question A: 1,000
Question B: 10,000
Question C: 100,000
Question D: 1,000,000

Answers

Answer

Answer D: 1,000,000

Step-by-step explanation:

4,367/0.004 = 1,091,750

1,000,000 since there is 3 number behind that dot you just assume you add 3 to 4,367 but the answer is 1.09 M

Which is not a pair of congruent angles in the diagram below
angles ABD and BAD
angles BCD and BAD
angles BDA and DBC
angles ABD and BDC

Answers

BCD and BAD is correct

Answer:

Angles ABD and BAD

Explanation:

Since in both angles the congruency mark of angles are different

Hope this helps!

How would you best describe the two students outside the circles?
10 points and picture of question when u open

Answers

Answer:

A. They are boys who are not in sixth grade and don't wear glasses.

Explanation:

A local gym sells monthly memberships. The function f(x) = −x2 + 18x − 72 models the daily profit in dollars, where x is the number of memberships sold.

Determine the zeros, and explain what these values mean in the context of the problem.

x = 9, x = 18; The zeros represent the number of monthly memberships that produces a maximum profit.
x = 9, x = 18; The zeros represent the number of monthly memberships where no profit is made.
x = 6, x = 12; The zeros represent the number of monthly memberships that produces a maximum profit.
x = 6, x = 12; The zeros represent the number of monthly memberships where no profit is made.

Answers

Answer:  C.) x = 6, x = 12; The zeros represent the number of monthly memberships that produces a maximum profit. Is not the answer

Step-by-step explanation: I took the test and got it wrong. I don't know what the answer is.

x = 6, x = 12; The zeros represent the number of monthly memberships that produce a maximum profit. The correct option is C.

What is a quadratic equation?

It is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

Given that a local gym sells monthly memberships. The function f(x) = −x² + 18x − 72 models the daily profit in dollars.

The given quadratic equation is solved by equating the function to zero:-

−x² + 18x − 72 = 0

x² - 18x + 72 = 0

x² - 12x -6x + 72 = 0

x ( x -12 ) -6 ( x -12 )= 0

( x - 12 ) ( x - 6 ) =0

x = 12, 6

Therefore, x = 6, x = 12; The zeros represent the number of monthly memberships that produce a maximum profit. The correct option is C.

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if ben makes $35.00 per hour and then gets a ten percent raise what is his new salary. Show your work

Answers

Answer:

$38.50 per hour

Step-by-step explanation:

10% = 0.1

0.1 × 35.00 = 3.50

35.00 + 3.50 = 38.50

Answer:

The answer is $38.50

Step-by-step explanation:

35 x 0.1 = 3.5 (0)

35 + 3.50 = 38.50

The reason we do 0.1 is because 10% written in decimal form is 0.1 and since 35.00 is a decimal we made the percent into a decimal to make it even.

Can you answer this question correctly?
The area of the smaller hexagon is 38cm^{2}[/tex]

What is the area of the larger hexagon?
How many little hexagons can fit into the larger one?

Answers

Answer:

i think 3 hexagon can fit into the larger one

the area of the larger hexagon is 114 cm^2

Erin made a mistake when writing a transformation rule to translate points two units up and four units to the left. Transformation Rule: (x, y) (x + 2, y— 4) a. What is wrong with Erin's transformation rule? b. What is the correct transformation rule?

Pls just answer it for me, i have been having a horrible day like so bad, been working on this for like hours and hours. My mind might explode.

Answers

a. Erin basically put 2 units to the right and 4 units down. Since x would be going left or right and y up or down, Erin did not write the rule correctly.

b. The correct transformation rule would be (x, y) (x - 4, y + 2). When going to the left, you would be subtracting and going up would be adding, hope this helped!

The correct transformation rule to translate points two units up and four units to the left is,

(x, y) → (x - 4, y + 2)

We have to given that,

Erin made a mistake when writing a transformation rule to translate points two units up and four units to the left.

Here, Transformation Rule:

(x, y) → (x + 2, y - 4)

Since, We know that,

The correct transformation rule to translate points two units up and four units to the left is,

(x, y) → (x - 4, y + 2)

As, for 2 units up we add 2 in y - coordinate and 4 units left we subtract 4 in x - coordinates.

Learn more about the transformation visit:

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What is 2/3 ÷ x = 0
Please tell me lol

Answers

Answer:

x would be 0 since the answer is 0

Step-by-step explanation:

Should be 0. Pemdas helps with these type of work problems

IF ANSWERD CORRECTLY WILL GIVE BRAINLIEST DO NOT GIVE ME PDFS IF YOU DO I WiLL REPORT YOU
Tonya sampled 35 customers leaving the grocery store to find out how long they spend shopping. The results were that two people spent less than 15 minutes shopping, 28 people spent between 15 minutes and an hour shopping, and five people spent over an hour shopping.

Inference: Most customers spend less than an hour shopping.

Defend or challenge the inference with at least two complete sentences.

Answers

Answer:

challenge because it said 28 people spent between 15 and an hour if that is so the could have been there for an hour so there

Step-by-step explanation:

Answer:

The inference makes an incorrect statement.

Step-by-step explanation:

It is said that Tonya sampled 35 customers, where 28 of them spent 15-60 minutes, and 5 people spent over 60 minutes. This means that there are already 5 people that shop for over an hour. There may also be a bigger portion of shoppers that shop for exactly 60 minutes (1 hour), which is NOT less than 1 hour.

Hope that this helps! :)

there is a bag of 3 apples, 2 oranges, and 2 bananas. you select a fruit without looking and keep it. then you hand the bag to your friend to do the same. what is the probability that you both choose oranges. pls help me!

Answers

Answer:1/7 chance

Step-by-step explanation: 2/7 chance for each, the probability that both are pulled is cut in half, so 1/7

There are 8 footballs in a store cupboard; one is yellow and the others are
white. A pupil takes 2 footballs out of the cupboard at random. What is the
probability that one of them is the yellow ball?

Answers

⚾️= white football (. I know It’s not)
= Yellow football( same thing)

⚾️⚾️⚾️⚾️⚾️⚾️⚾️
We could re-arrange this many ways max 8 but with white each one has 8
Soo 8•7 equals 56
There is a chance in 56 times they only get the yellow ball 8 times but the white one would be chosen most of the times.

Hope this helps you.

find the volume of the cone using the given formula

Answers

Answer:

I believe your answer would be

Step-by-step explanation:

Using that formula, we can substitute in the values we need that are given to us in the question:

h = 12

r = 4

Now we need to use the formula.

V = 1/3 (pi) (4²) (12)

First lets do the exponent.

4² = 16

V = 1/3 (pi) (16) (12)

Now lets do pi × 16.

pi × 16 = 50.2654824574.

Now we have:

V = 1/3 (50.2654824574) (12)

Multiply 50.2654824574 and 12.

50.2654824574 × 12 = 603.185789489

Now all we have:

V = 1/3 (603.185789489)

Multiply them.

V = 201.06192983

So, your answer is V ≈ 201.06192983, or 201.

Evaluate p/n if n = 2 and p = -8

Answers

Answer:

-4

Step-by-step explanation:

-8/2= -4

Answer:

-1/4 or -0.25

Step-by-step explanation:

n=2 and p=-8

substitute p as the numerator and n as the denominator in the fraction

2/-8 simplifies to 1/-4, the sign moves to the front of the fraction because any positive number divided by a negative number will be negative and it is common practice, so the answer is -1/4.

-1/4 is equal to -0.25 in decimal. -0.25 is 1/4 of -1.

Driving Your brother and sister took turns driving on a 635-mile trip that took 11 hours to complete. Your brother drove at a constant speed of 60 miles per hour and your sister drove at a constant speed of 55 miles per hour. Let x be the number of miles your brother drove and let y be the number of miles your sister drove. Solve the linear system x + y = 11 and 60x + 55y = 635 to find the number of miles each of your siblings drove. Show your work.

Answers

Answer: The brother drove 6 hours and the sister drove 5 hours of the trip

Step-by-step explanation:

Your brother drove 35 miles, and your sister drove 600 miles.

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

We have the following system of equations:

x + y = 11                ....(i)

60x + 55y = 635  ....(ii)

Using the elimination method:

Multiply equation 1 by 55, equation 2 by -1, and add both equations together:

55x + 55y = 605, -60x - 55y = -635

Simplify and solve for x: -5x = -30

x = 6

Substitute this value of x back into equation 1 to find y:

y = 11 - 6 = 5

Thus, your brother drove 35 miles, and your sister drove 635 - 35 = 600 miles.

Learn more about the equation here:

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plz help i dont know how to do it

Answers

Answer:

5/8 cm cubed

Step-by-step explanation:

When you calculate volume, you are essentially seeing how much space is inside the given item. To do this, you can multiply all three dimensions(length, width, and height).

Width: 1/3 cm; Length: 3/4 cm, Height: 5/2 cm

When you multiply these you get 15/24 cm cubed. This simplifies to 5/8 cm cubed.

I cannot see the photo

Can any1 answer this?If u can i get it right i put brainliest :)

Answers

the first one is the right one i believe

PLEASE HELP!!!!!! BRAINLIEST INCLUDED!!!!!!
Find the area of a right triangle with a width of 4cm and a length of 10cm

Answers

Answer:

20 cm

Step-by-step explanation:

triangle area formula:

a = w times h / 2

a = area

w = width

h = height

Let's fill in the equation!

a = 4x10/2

a = 40/2

a = 20 cm

Answer:

A=ab/2

Hope it helps

halp mey plaes sdhguieanfajke

No but fr help me :'-(

Answers

Answer:

Step-by-step explanation:

11.

mean, 71

mode, no mode

median, 63

11 I believe! Correct me if I'm wrong!
Other Questions
Write the ratio as a fraction in the simplest form. 3 2/5 to 1 4/5 2 4 3 / to 1 / 5 5 PLEASEE HELP!! what is the perimeter of x?? HURRYYYY What technique makes both excerpts effective?Read the two excerpts from Governor GeorgeWallace's inaugural address.As Thomas Jefferson said, "The God who gave us life,gave us liberty at the same time; no King holds the rightof liberty in his hands."O ethosO logosO pathosO repetitionThe great writer, Rudyard Kipling, wrote of them, that:"There in the Southland of the United States ofAmerica, lives the greatest fighting breed of man...inall the world!" Brainliest for correct answer. Right now, there are people all over the world who are just like you. They're either lonely, they're missing somebody, they're depressed, they're hurt, they're scarred from the past, they're having personal issues no one knows about, they have secrets you wouldn't believe. They wish, they dream and they hope. And right now, they are sitting here reading these words, and I'm writing this for you so you don't feel alone anymore. Always remember, don't be depressed about the past, don't worry about the future, and just focus on today. If today's not so great don't worry! Tomorrow's a new chance. If you are reading this, be sure to share this around to make others feel better And God Loves you no matter who doesn't . Have a nice day! :) At a school picnic, 80 students ordered hot dogs and 63 hamburgers. Of those, 14 students ordered both a hot dog and hamburger. If there were 180 students at the picnic, how many students did not offer a hot dog or hamburger Which of these is a motif in Frankenstein?OA.a haunted mansionOB.nightmaresOC. passive womenOD.an ancestral curse List 4 chordate characteristics. ............ of these materials do i need to make a mat : sisal or clay ? A, who B, what c, why d, which e, where f, how Qu significa la palabra subrayada en la siguiente oracin?Me gusta ir al campo con mi familia.A:CampB:Field which of the following synonyms forterrible would do the best job describeweather This is a Science question pls help give 15 coins for answer In 1-2 paragraphs, please explain the value of teamwork - BRAINLIEST ANSWER- Consider the dialogue in chapter 3 of A Christmas Carol. Choose one example of dialogue, and analyze what it reveals about Scrooge's character. Give an example and explain how it brings out Scrooge's character traits. The_____is a large, oval structure that directs all of the cell's activites. What is the unit rate for the ratio 4/7: 8/21? Metals are cunductor of heat and electricity prove this statement A triangle has vertices at R(1, 1), S(2, 4), and T(3, 3). The triangle is transformed according to the rule R0, 270. What are the coordinates of S'? He pursued two intertwined interests: military arts and western expansion. At 16 he helped survey Shenandoah lands for Thomas, Lord Fairfax. Commissioned a lieutenant colonel in 1754, he fought the first skirmishes of what grew into the French and Indian War. The next year, as an aide to Gen. Edward Braddock, he escaped injury although four bullets ripped his coat and two horses were shot from under him.Which is the central idea in this excerpt? When Germany learned that the United States was sending supplies to Great Britain, they sent uboats, or submarines, to patrol the waters and sink ships. Which body of water did they patrol? A.)Mediterranean SeaB.)North SeaC.)Atlantic OceanD.)Black Sea