Ravi is running against two other candidates for student council president. All of the 750 students in Ravi's school will vote for student council president. How can Ravi generate a representative sample that will help him determine whether he will win the election?



(7th grade 8-1)

Answers

Answer 1

Answer:

50 students from each grade

Step-by-step explanation:

If we get the similar amount of people from each and every grade so this would represent the percentage occur from each grade this determine the number of people who vote per grade and represent that how much would the vote for student comes

Also 50 is easily divisible by 750

Therefore the above represent the answer


Related Questions

Factor the equation below.
f(x) = x2 + x - 6

Answers

Answer:

3x - 6

Step-by-step explanation:

Uwu if you want me to explain it more let me know

What type(s) of symmetry is/are shown in the figure below?

Answer:: D.

Answers

Answer:

do you need the answer or do you already have the answer? you put answer D on there and that confuses me.

Step-by-step explanation:

Answer:hahaha are you just trying to thro some one off

Step-by-step explanation:

The Bears won 15 games last year. This year the Bears won 18 games. What is the percent increase in the number of games the Bears won from last year to this year?

Answers

20% increase this year

Answer:

The percent of increase is 20

Step-by-step explanation:

(18:15-1)*100=

120-100=20

3. Complete the proof below.


Help please!!!

Answers

Answer:

The completed proof is presented as follows;

The two column proof is presented as follows;

Statements    [tex]{}[/tex]                                               Reason

1. [tex]\overline {HI}[/tex] ║ [tex]\overline {KL}[/tex], J is the midpoint of [tex]\overline {HL}[/tex] [tex]{}[/tex]         1. Given

2. ∠IHJ ≅ ∠JLK[tex]{}[/tex]                                            2. Alternate angles are congruent

3. ∠IJH ≅ ∠KJL   [tex]{}[/tex]                                         3. Vertically opposite angles

4.  [tex]\overline {HJ}[/tex] ≅ [tex]\overline {JL}[/tex]   [tex]{}[/tex]                                              4. Definition of midpoint

5. ΔHIJ ≅ ΔLKJ  [tex]{}[/tex]                                         5. By ASA rule of congruency

Step-by-step explanation:

Alternate angles formed by the crossing of the two parallel lines [tex]\overline {HI}[/tex] and [tex]\overline {KL}[/tex], by the transversal [tex]\overline {HL}[/tex] are equal

Vertically opposite angles formed by the crossing of two straight lines [tex]\overline {IK}[/tex] and [tex]\overline {HL}[/tex] are always equal

A midpoint divides a line into two equal halves

Angle-Side-Angle, ASA rule of congruency states that two triangles ΔHIJ and ΔLKJ, that have two congruent angles, ∠IHJ in ΔHIJ ≅ ∠JLK[tex]{}[/tex] in ΔLKJ and ∠IJH in ΔHIJ ≅ ∠KJL in ΔLKJ, and that the included sides between the two congruent angles is also congruent [tex]\overline {HJ}[/tex] ≅ [tex]\overline {JL}[/tex], then the two triangles are congruent, ΔHIJ ≅ ΔLKJ.

x2y3z - y3z2 – xyz2 + yz3

Answers

Sorry if it’s wrong but I think it’s like that

to make a profit, a clothing store sells board shorts at 115% of the amount they paid for them. how much did the store pay for the board shorts shown?

Answers

You didnt give a picture of the question showing the shorts

Answer:   $24.34

Step-by-step explanation:

28/X=115/100

Part/Whole= %/100

28=1.15*x

x=28/1.15

x=24.34

A 32-foot ladder is leaning against a building and forms a 29.37° angle with the ground. How far away from the building is the base of the ladder? Round your answer to the nearest hundredth.

Answers

Answer:

27.89feet

Step-by-step explanation:

Given the following

Length of the ladder = 32foot = hypotenuse

Angle of elevation = 29.37°

Required

Distance of the building from the base of the ladder (adjacent)

Using the SOH CAH TOA identity

Cos theta = adj/hyp

Cos 29.37° = d/32

d = 32cos29.37°

d = 32(0.8715)

d = 27.89 feet

Hence the required distance is 27.89feet

Answer:

27.89 feet

Step-by-step explanation:

Hope this helps :)

Help PLEASE I GIVE POINTS ​

Answers

Answer:

107

Step-by-step explanation:

A circle is 360 degrees, so subtract 53,110, and 90 (right angle) from that.

Answer:

x = 107°

Step-by-step explanation:

a circle has 360°

to find 'x':

360-(53+90+110)

360 - 253 = 107

Please help me :(:;:;(:)):

Answers

Answer:

[tex]\sqrt{80}[/tex]

Step-by-step explanation:

Pythagorean theorem (Gougu theorem) states that the hypotenuse squared is equal to the sum of the squares of two other sides. (a^2 = b^2 + c^2). Hence x^2 = 4^2 + 8^2 = 80.

As x squared is 80, x is the square root of 80.

You can factorise this into 4[tex]\sqrt{5}[/tex]

answer 2. will give brainliest

Answers

Answer:

I think c and d

Step-by-step explanation:

srry if im wrong

Please help! Trigonometry

Answers

Answer:

7.26 to the nearest hundredth.

Step-by-step explanation:

The ratio opp/hyp is the sine of the angle.

So if we let the opposite side = x then

3.5/ 8.2 = x /17

x = (3.5 * 17) / 8.2

= 7.256

anyone know the answer to number 1 and 2?

Answers

Answer:

1 is A

Step-by-step explanation:

2 is G

The measure of the angle shown on the right is
(blank)

Answers

Answer:

Cant see the picture

Step-by-step explanation:

The answer is 945 degrees

HELPPPPPPPPPPPPPP MEHHHHHHHHHHHH I HAVE A D+ AND GRADE GO OUT THIS FRIDAY PLZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPP

Answers

Answer:

Step-by-step explanation:

Clusters:

There is a cluster with a regression line of -0.4

Outliers:

(8,8) because it is not near the cluster that was said earlier.

Can someone pleseeeee help me I beg you and please show your work

Answers

Answer:

175

[tex] {cm}^{3} [/tex]

Step-by-step explanation:

25×7=175

Answer:

175cm3

Step-by-step explanation:

How to find the volume

In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width, and two feet in height. To find the volume, you multiply length times width times height, which is 3x1x2, which equals six. So the volume of the fish tank is 6 cubic feet.

Multiply 25cm2 and 7cm

Therefore, the answer is 175cm3

please help i don’t understand

Answers

Answer:

0.3

Step-by-step explanation:

the small quare is 90 so do 21/60/9=

Which symbol completes the inequality represented on the graph? z ______ 1.5
1. >
2. >_
3. <
4. <_​

Answers

Answer:

z > 1.5

Step-by-step explanation:

The equation below can be used to solve which of the following word problems? 2x + 4y = 18

A. The price of four books is $18 more than the price of two books. What is the price per book?
B. The price of four books equals $18. What is the price per book?
C. John bought a certain number of $2 books and $4 books for a total of $18. How many of each book did he buy?
D. The price of two books is $18 more than the price of four books. What is the price per book?

Answers

One of the 4 options prolly D

Help pls and no links

Answers

Answer:

C) 4/(x+y)²

Step-by-step explanation:

start by expanding so it is written as 2÷(x+y)/(x+y)÷2.

Then rearrange so that it is 2×2/(x+y)×(x+y) or 4/(x+y)²

PLS HELP ASAP WILL GIVE BRAINLEAST

Answers

Answer:

it should be (-6,-2) if I remember how to do this correctly

FIND THE THE
MISSING ANGLE:
X
45°
85

Answers

if you take 45+85 and then subtract it from 180 you get 50

In a coffee shop, cups of coffee cost 2$ and muffins cost 3$. The maximum amount that you can spend is $18. The equation that relates the number of coffees and muffins is 2c + 3m = 18 If I purchase 2 muffins how many cups of coffee can be purchased

Answers

Answer:

6 cups of coffee

Step-by-step explanation:

2c + 3m = 18

2c + 3(2) = 18

2c + 6 = 18

2c=12

c=6 cups of coffee

A cone has a volume of 2,712.96 cubic meters and a height of 18 meters. Using 3.14 for π, determine the radius of the cone.
What is the answer?

Answers

Answer:

wrong subgect

Step-by-step explanation:

Fifteen pounds of beans are distributed equally into 10 bags to give out at the food bank.

How many pounds of beans are in each bag?

Enter your answer in the simplest form.

Answers

Answer:

1.5 pounds of beans are in each nag

Write an Inequality statement that is represented by the following graph
I need it quick, please!!!!!!!!!!!!!

Answers

Answer:

y < 6

Step-by-step explanation:

If f(x) = –10x – 6, then f-1(x) =

Answers

Answer:f^-1 (x)= -(x+6)/10

btw who is dat in your pfp shordy lookin kinda good no capppppppp

Step-by-step explanation:

 hey can someone help me with this immediately! i’ll be giving out brainiest if u don’t leave a link and don’t guess!

Answers

Answer:

(3x3) /9

Step-by-step explanation:

first you triple the three (3x3) then divide by 9

Answer:

1

Step-by-step explanation:

its:

3×3/9

=9/9

= 1⠀⠀⠀⠀⠀⠀

what are the factors of -34 that have a sum of -15

Answers

Answer:

 -17 and 2

Step-by-step explanation:

Factors of -34 are

-1, 1,-2,2, -17, 17,-34,34

   -17+2=15

so   (-17 ,2)

Susana's parents gave her $24 to spend at the carnival. If the tickets for the rides cost $3 each, find the maximum number of tickets Susana can buy

Answers

Answer:

The maximum number of tickets Susana can buy is 8.

Step-by-step explanation:

From the information provided, you can say that the total amount spent at the carnival would be equal to the price per ticket for the number of tickets purchased which can be expressed as:

c=3x, where:

c is the total amount spent

x is the number of tickets purchased

Now, you can replace c with 24 that is the amount Susana's parents gave her to spend at the carnival and then, solve for x:

24=3x

x=24/3

x=8

According to this, the answer is that the maximum number of tickets Susana can buy is 8.

Easy points!!!
Adam writes a number. The number is
greater than 50 and less than 54.
What numbers could Adam have
written? Explain.

Answers

Answer:

51, 52, 53

Step-by-step explanation:

51, 52, and 53 are all greater than 50, but less than 54

The possible numbers that Adam could have written are any number between 50 and 54, such as 51, 52, or 53.

What is the number system?

Number systems are mathematical systems that are used to express numbers in various ways.

Given that the number is "greater than 50 and less than 54", which means it must be strictly between those two values.

Here, the range of numbers that Adam could have written is (50, 54), which means any number greater than 50 and less than 54, but not including 50 and 54 themselves.

Thus, the possible numbers that Adam could have written are any number between 50 and 54, such as 51, 52, or 53.

Learn more about the number system here:

https://brainly.com/question/11690474

#SPJ2

Other Questions
Gabrielle is 9 years younger than Mikhail. The sum of their ages is 75 . What is Mikhail's age? The points labeled on the chart below represent the approximate size of Earth, the Milky Way, the Moon, and the Sun. The approximate size of the Solar System is also shown.Space Size Which point on the chart best represents the approximate size of the Sun? Question 5 options: W X Y Z BRAINLIEST!!! SEE BELOW!!plzz help.... 1.What are the current health issues and concerns in your community?2.If you are a health worker in your community,what health issues and concerns do you think should be addressed immediately?why?3.What will the world be like if health issues and concerns are not properly addressed by people around the world?HELPPPPP!!! Find the measure of angel 3 In the figure, AB is tangent to circle C. Find the length of DB. 70% of the books on a bookshelf are English books. If there are 35 English books on the bookshelf, find the number of books on the bookshelf. Hey guys im giving a couple of points! But i need to say something. There is a guy by the name of Find the distance between the points (6, -2) and (9,4) why did the Soviet Union have so many casualties Use pictureIdentify all values of x that make the equation true.1.2+1 =2-152+1112+51O x=-11,-5O x=-2, -7x=11,5x=2, 7 what is treasury bills What is the measurement of R ? Which symbol is used for an assignment statement in a flowchart? Is kiplings story as scary as other werewolf stories or movies you know? Why or why not Help me plsssIll give brainliest can someone help me?? ill mark brainlist Pls help me I don't understand!!!!!!!! 1.Which description matches the histogram of the population 50 generations ago?A.Most of the newts had low-poison level traits; very few had high-poison level traits.B.Most of the newts had high-poison level traits; very few had low-poison level traits.C.All of the individuals in the population had high-poison-level traits.D.None of the individuals in the population had high-poison level traits.2.Which description matches the histogram of the population today?A.Most of the newts have low-poison level traits; very few have high-poison level traits.B.Most of the newts have high-poison level traits; very few have low-poison level traits.C.All of the individuals in the population have high-poison level traitsD.None of the individuals in the population have high-poison level traits Directions: Write your scale factor as a fraction. For example, if your scale factor is you should type1/2. Make sure you completely simplify all fractions!The polygons below are similar. Give the scale factor of figure B to figure A.