Mathematics Middle School

According to a recent survey, 24 students
walk to school. These students represent 30%
of the students who took the survey. How
many students took the survey? (Use a model
to solve the problem.)

Answers

Answer 1

Answer:

80 students.

Step-by-step explanation:

30% = 24 students

10%     = 24/3 = 8

100% = 8*10 = 80 students.

Answer 2
Answer= 80 students took part
30%=24
10%= 8
100= 8x10 = 80

Related Questions

Graph each equation. Determine the solution of the system of equations. Use pencil and paper. Explain how to find the equation of a line that intersects the system of equations at the same point.
1) x=y
2) 4x= 3y - 3

Answers

9514 1404 393

Answer:

  see attached

  use the point-slope form

Step-by-step explanation:

Substitution works to find the solution.

  4x = 3x -3

  x = -3 = y

The solution is (x, y) = (-3, -3).

__

The first equation graphs as a line through the origin with a slope of 1.

The second equation graphs as a line through (0, 1) with a slope of 4/3, that is, a rise of 4 for each run of 3.

The two lines intersect at (x, y) = (-3, -3), so that point, together with the y-intercepts, can be used to draw the lines.

_____

A line that intersects point (-3, -3) can be written in point-slope form as ...

  y +3 = m(x +3) . . . . . for some slope m.

If you were to choose m = -1, this becomes ...

  y +3 = -(x +3)

  y = -x -6 . . . . . . rearranged to slope-intercept form

screenshot of math question under here.

Answers

The height is 67.5.

Hope This Helps!

#MHA

Answer:

The height is 67.5.

Step-by-step explanation:

Can someone help me? Add your explanation and the steps to the problems

Answers

Answer:

b( speed= same)

Step-by-step explanation:

because 4hr=26mi

1hr=26÷4

7 hr=7×26÷4=45.5

Help please i need it fr class ASAP

Answers

It is f because it is going back -2, 4 times
It is f because it’s in increments of -2 then there is 4 different increments so -2• 4

QUESTION 2
PLEASE HELP MEEEEEEE

Answers

A c and f see the answers

Do not send me links or pdfs pls

Determine whether each sample is unbiased with complete sentences.

The population is every female living in the United State s.

A. Sample: Every female who responds to a survey sent out in the mail is included.


B. Sample: Every female is listed alphabetically and every 1,000th female is included.

C. Sample: Every female is put into a group based on age. Ten females from every age group are randomly chosen.

Answers

Answer: waited 2 years for this

Step-by-step explanation:

What is the value of x?
What is the measure of angle C?

Answers

Answer:

x = 29

Angle C = 93°

Step-by-step explanation:

Since all of the interior angles of a triangle add up to 180° and we are given the values of angle A and angle B, we can find angle C by subtracting A and B from 180.

35 + 52 = 87

180 - 87 = 93

Thus, the measure of angle C is 93°.

Now that we know the measure of angle C, we can determine the value of x.

Set up an equation:

3(x + 2) = 93

3x + 6 = 93

3x = 87

x = 29

Answer:

x = 29

Angle C = 93

Step-by-step explanation:

In health, you learned that you should eat 25 grams of fiber each day. If your
school lunch has 9% of your fiber, how many grams of fiber are in it?

Answers

Answer:

In health, you learned that you should eat 25 grams of fiber each day. If your

school lunch has 9% of your fiber, how many grams of fiber are in it?

Step-by-step explanation:

sorry if im wrong T-T

2.5 because 9% of 25 is 2.5

22-W > 4 w=20
True or false?

Answers

Answer:

False

Step-by-step explanation:

If the 4 and w are multiplied, I assume they are, then you would find what number multiplies by 4 to get 20(that would be 5).

You would then plug in 5 = w in for 22 - w which would get you 17.

17 > 20, which is false.

Answer:

true

Step-by-step explanation:

How much did the two heaviest tomatoes weigh all together?

Answers

Answer:

1 and 6/8

Step-by-step explanation:

1/2 is equivalent to 4/8 when you multiply both the numerator and denominator by 2. So since there are two tomatoes that weigh 1/2 it would be 4/8+4/8= 1. Next you would add 3/8+3/8=6/8. So when you add 1 whole and 6/8 you get 1 and 6/8.

What is the greatest whole number that is less than (23)3+(32)2 ?

Answers

Answer:

Step-by-step explanation:

132

Answer:

132

Step-by-step explanation:

the greatest whole number that is less then that is one number less then 133 so it is 132

I may just lack brain cells but what does it mean by compare?

Answers

Answer:

By compare it mean to compare b and a

Step-by-step explanation:

You would say/type/write "A has five students while B Has 9" Boom easy

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

ummmmmmmmmmmmmmmmmmmmmmm hi

Step-by-step explanation:

D= - 6/4. F= - 6/2. E= - 1/3

A spinner has 4 colors: red, green, pink, and blue. What is the probability of spinning pink and tossing tails on a coin?

P (Pink, tails) = ?

Answers

Answer: The probability of landing on pink has a 25% chance and flipping a coin to land on tails has a 50% chance

Step-by-step explanation:

100 ÷ 4 = 25

100 ÷ 2 = 50

Answer:

1/8

for pink and tails

Step-by-step explanation:

:)

math.

can anyone help me please

Answers

44% I believe , bc it needs to add up to 90% since it’s a right angle so you subtract 46% and 90% and you should get 44% hope that was helpful
44% is the correct answer

The temperature in Salt Lake City was -10.6°C. Which absolute value equation best describes how many degrees the temperature was below 0°C?

A) |-10.6| = -10.6
B) |-10.6| = -10
C) |-10.6| = 10
D) |-10.6| = 10.6

I have a feeling that it’s D but at the same time, A...

Answers

It is A.



Because the absolute value is -10.6c

The absolute value equation best describes how many degrees the temperature was below 0°C is 10.6.

What is absolute value or modulus ?

The absolute value of a number refers to the distance of a number from the origin of a number line. The absolute value of any integer, whether positive or negative, will be the real numbers, regardless of which sign it has.

For example: 5 is the absolute value for both 5 and -5.

According to the question,

The temperature in Salt Lake City was -10.6°C.

Then, absolute value equation best describes how many degrees the temperature was below 0°C =

⇒ Absolute value = modulus value

                             =  |-10.6|

                             = 10.6

Hence the absolute value = 10.6

To learn more on absolute value click :

https://brainly.com/question/4327775

#SPJ2

Gil said that 75% of the girls range in height from 134 cm to 166 cm. Where did he go off track? ​

Answers

Answer:

Step-by-step explanation:

Naruto is trash jojos bizarre adventure is best anime also appropriatly 50% of girls are over 166

Plz Help (' O_O ') i need it in a little bit but plz help me

Answers

Answer:

7 units i'm pretty sure.....

Step-by-step explanation:

Tell me if i'm wrong.

Answer:

If it's asking for the slope, it is -4/7.

Step-by-step explanation:

This is what my teacher would ask for. I don't really understand what it is asking. Hope this helps!

Please help! More math sorry!

Answers

Answer:

x = 15, Angles are both 130!

Step-by-step explanation:

Since this is an example of Alternate Exterior Angles, you could set these equal to eachother!

9x-5 = 7x + 25

-7x         -7x

Subtract 7x from both sides.

2x - 5 = 25

       +5   +5

Add 5 to both sides.

2x = 30

Divide by two to get x by itself .

x  = 15, now you can plug this in for X and get the angle

9(15) - 5 = 130

Answer:

Since this is an example of Alternate Exterior Angles, you could set these equal to each other! its 125

Step-by-step explanation:

9x-5 = 7x + 25

-7x -7x

Subtract 7x from both sides.

2x - 5 = 25

+5 +5

Add 5 to both sides.

2x = 30

Divide by two to get x by itself .

x = 15, now you can plug this in for X and get the angle

9(15) - 10 = 125

Can someone please answer these? Thanks!!!

Answers

Answer:

Number 1: 3 hours.

Number 2: $2434.04

Step-by-step explanation:

3/4 + 3/4 = 1 1/2 (after some simplifying)

1 1/2 + 1 1/2=3. She practiced 3 hours.

Number 2 will be harder to explain. We have 3 sides. That means 90 1/4 x 3. That is 270 3/4. 270 x 8.99 (8.99 per foot) gets us 2427.3, 3/4 x 8.99 (rounded to nearest hundreths) gets us 6.74. We add that together, and we get $2434.04.

I am pretty sure about 1, although not so sure about 2. Hope that helps you.

The first answer would work out to be 3 hours

HELP if you’re smart answer all 9 questions its easy

NO LINKS!!! pls be correct

Answers

Answer:

[tex]\pi[/tex] = 3.142

Step-by-step explanation:

75.4 (1dp)150.8 (1dp)

Matthew baked 40 brownies. He put 65% of them on a plate to take to school to share with friends. Which expressions can be used to find how many brownies he took to school? Choose ALL the expressions that are correct.

Answers

He took 26 hope this helps!

Answer:

it is 26

Step-by-step explanation:

hope it helps

A diagram shows the dimensions for a local botanical garden. Measure the parallelogram to the nearest 1/4 inch. What is the area of the botanical garden diagram in square inches?

no links or I will report

Answers

is there any image or diagram i can view?
Is there any images???? Um I can’t solve if no

pls help meee asap!!!!!!!!!!!!!!!!

Answers

Answer:

The answer is C

Step-by-step explanation:

90/200

please mark this answer brainlest

Explain how to solve the equation and how to check the solution. 40 = 8y

answer is
Use the inverse operation to isolate the variable. Undo multiplication by dividing by 8 on both sides of the equation. Simplify by completing the divisions, 40 ÷ 8 = 5, and 8 ÷ 8 = 1. The solution is y = 5. Check the solution by substituting 5 for y in the original equation, and then simplify. 8 × 5 = 40 and 40 = 40 is a true statement, so 5 is the solution.

Answers

Answer:

U already know the answer, then why ask?? I'll explain it once again, tho :)

Step-by-step explanation:

40 = 8y

40 ÷ 8= y

5 = y

~~~

Answer:

equations by using inverse operations, including squares, square roots, cubes, ... A pair of inverse operations is defined as two operations that will be ... The following examples summarize how to undo these operations using their ... x is divided by 2, so we multiply by 2 on both sides. 2. 8 2. 2 x. ∙ = ∙. Solution: 16. explanation:

Step-by-step explanation:

Can Someone please help me

Answers

Answer:

A. is Supplementary, B. is Complementary, C. is Adjacent, and D. is Vertical.

Step-by-step explanation:

I hope this is correct. So sorry if it is not.

Which of the following probability models would the probability P(C)= 1 3complete?

Answers

Answer:

The answer would be csc (60) -4 cot (-45) cos (390)

Step-by-step explanation:

Please help me this Is due at

Answers

Answer:

D, 13 + √121

Step-by-step explanation:

The square root of 121 is equal to 11. If we add 11 to 13 we get 24.

Equation:

√121 = 11

11 + 13 = 24

Answer:

D) 13 + [tex]\sqrt{121}[/tex]

Step-by-step explanation:

A = 19

B = 10

C = 59

D = 24

I used a calculator

4. Find the surface area. Help me please

Answers

Step-by-step explanation:

2πrh+2πr²=surface area

2π(3)(6)+2π(3²)

36π+18π

54π

hiiiiiiii help this is due soon!!!!!

Answers

Ok so yes it is because (4, 48,000) is 12000 and (6, 72000) and (2, 24000) also equal to 12000
Other Questions
I NEED HELP ASAP!!! WILL GIVE BRAINLY!!! NOT BIT OR SCAM LINKS OR YOU WILL BE REPORTED!!!08.02 CCC Chart and ReflectionThis Causes-Course-Consequences, or CCC, chart is another excellent way to summarize important information from history. In it, you identify the cause or causes of a particular event and what happened during the event, called the course. Then you identify the outcomes, or consequences, of the event. It will help you remember the significance of many historical events and help establish connections between them.Part 1: Choose eight events from the lesson. Complete the following chart by using information from the lesson and putting it into your own words.two must be political eventstwo must be economic eventstwo must be social eventstwo events of your choiceOne example appears for you.Event Name ~ 1980 ElectionType of Event ~ This was a political event because it caused a change in the government. Causes ~ Americans wanted a firm, patriotic leader who had a plan to fix the economic problems carrying over from the 1970s.Course~ Jimmy Carter was running for reelection, and Americans overall were very unhappy with his leadership. Ronald Reagan emerged as his challenger, a former actor with great public skills and a plan. Consequences ~ They elected Ronald Reagan in 1980 who had a controversial plan for fixing the U.S. economy, later dubbed Reaganomics.Part 2: Answer the following questions in a complete paragraph of your own words.Do you think President Ronald Reagan's policies had a positive or negative effect on the country overall? Explain your response.What do you think was the most significant event of the 1980s and why? what is the topic of this passage? If a balloon has 12 electrons on its surface but also 13 protons, whatis the net charge on the balloon? what is the radius of 34.54 What are some ideas for inventions that haven't been made and that can solve real life problems. Marcus has a bag of 10red chips, 15 blue chips,and 5 black chips. Howmany times would heexpect to pick a red chip ifhe did the experiment 60times?A) 10B) 20C) 30D) 45PLEASE HELP THIS IS DUE TODAY Chiron reveals his true identity. Who is he? What is his purpose? Usetextual evidence to support. How does the first-person viewpoint influence meaning in this story? A). It enables readers to better understand the difficulties of moving to a new place and trying to assimilate into a new culture. B). It allows readers to see the flaws and prejudices of both the narrator and the villagers. C). It causes readers to sympathize with the narrator and o view the villagers as manipulative and dishonest just as the narrator does.D). It ensures that the story remains objective and portrays both the narrator and the native villagers as complete characters Felicity plans to go to community college for two years and then transfer to a four year college for two more years to complete her degree tution for one year at community college is about $4,730 tution for one year at a four year college is about $11,640 how much should she plan to pay for tution in all Outside, even through the shut window-pane, the world looked cold. What structural/ language techniques is this? What is it called? 7. The Bay of Pigs incident involvedA) the presence of Soviet nuclear missiles in CubaB) a confrontation between US and Soviet troops in EuropeC) a clash between a US Navy destroyer and North Vietnamese patrol boatsD) a US-sponsored attempt by free Cubans to overthrow Communistdictator Fidel Castro what is the answer? 8 x 1/2 = ______ Solve by factoring2n^2+12n+18 Brainlyist for the right answer When Dally finally arrives at the church, what news does he bring?O The police are looking for them towards Texas,O Cherry is a spy for the Greasers.O The Socs and Greasers are having a rumble the next nightO All of the above In which two ways is Passage 1 different from Passage 2? In Passage 1, the author lists the advantages of taking a nap during the day. In Passage 2, the author describes the disadvantages of napping. In Passage 1, the author states that taking a nap improves efficiency and productivity. In Passage 2, the author states that taking a nap makes nappers groggy and tired, negatively affecting efficiency. In Passage 1, the author believes that napping leads to greater creativity. In Passage 2, the author believes we should take regular naps, as they help work performance. In Passage 1, the author explains that our busy lives do not permit us to take naps. In Passage 2, the author states that we should take naps to get some rest in the middle of our busy schedules. In Passage 1, the author states that nighttime is not sufficient for our sleep requirement. In Passage 2, the author states that people who feel groggy and tired during the day should take naps. Plsss help mark brain list What strategies do businesses use to protect their networks from internal threats?select all that apply-having employees change their passwords regularly -requiring a login to access the network -using dial-up connections to access the Internet -implementing peer-to-peer networking -providing employees with access privileges Brainliest question if you help I WILL MARK BRAINLY HELP ME PLEASE! :)