A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?


Write your answer in the space below.















2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.


Write your answer in the space below.















3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?


Write your answer in the space below.















4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.


Write your answer in the space below.





A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?


Write your answer in the space below.















2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.


Write your answer in the space below.















3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?


Write your answer in the space below.















4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.


Write your answer in the space below.

Answer:210 students

Step-by-step explanation:

add 80+60+30+40=

WILL GIVE BRAINIEST PLEASE ONLY ANSWER WITH AN ANSWER
Solve these to the nearest hundredth i need it urgently for class. Those you attach work will get brainiest over those who do not though you don't have to

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Find the values of y = m(x) = -√-x for x = –8.41, –7.84, –7.29, –6.76, –6.25, 0. List your points in a document. Then plot the corresponding points on a graph and add it to your document. Upload your document in the box below.

help pls brainliest going to first right answer

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A. square meters
B. cubic centimeters
C. cubic miles
D. square kilometer

Mr. Brown chooses a fiction book at random from a list of books and then chooses a second fiction book from those remaining.

independent

dependent

HELP ASAP! WILL GIVE BRAINLIEST, FIVE STARTS, AND HEART TO THE FIRST CORRECT ANSWER!!!!!
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Which similarity statements describe the relationship between the two triangles? Check all that apply.
O Triangle P R S is similar to triangle X Y Z
O Triangle R S P is similar to triangle Z X Y
O Triangle S R P is similar to triangle X Z Y
O Triangle P S R is similar to Triangle Z Y X
O Triangle R P S is similar to triangle Z Y X
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Look at the diagram below of rectangle ABCD.
B
R
D
с
Based upon the Pythagorean Theorem, select all of the following statements that must be true.
AC =
AC =
O AC
VCD + AD
VCD AD
CD+ AB?
VAB? + BC?
VAB BC2
V
ОАС
AC =

I will give you a Brainliest if you answer this question

John took $43 to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43 – 3d left. How much does he have left if the tickets cost $10 each?
PLEASE ANSWER AND EXPLAIN HOW YOU DID IT!

HELPPP QUICKLYYYYY!
A house painter can paint 2550 square feet in 3 hours.


What is the house painter’s painting rate?




550 ft²/h

850 ft²/h

1700 ft²/h

7650 ft²/h

Please help, it's urgent!
Quadrilateral XHKM was transformed to create quadrilateral X’H’K’M’.


Which rule best describes this transformation?

(x, y)->(x+5, y)
(x, y)->(x-5, y)
(x, y)->(-x, y)
(x, y)->(x, y+5)

PLSSSSSSSSSSSSSSSSSSSSSSSSSSSS HURRRRRRRRY ITS TIMMMMMEEEEEED TESTTTTTTTTTTT
What is the name for a statement that shows two expressions are = ?

Pls answer the question in the picture

The graph below shows the price, y, in dollars, of different amounts of granola, x, in pounds: A graph titled Granola Prices shows Number of Pounds on x axis and Price in dollars on y axis. The scale on the x axis shows numbers from 0 to 12 at increments of 2, and the scale on the y axis shows numbers from 0 to 48 at increments of 8. A straight line joins the ordered pairs 0, 0 and 12, 48 Which equation best represents the relationship between x and y? y = 8x y = x + 4 y = 4x y = x + 8

Pls help with these questions.
Thanks, will give Brainliest
and don't give me links, cus I will report you, and ban you.

QUICK!!!!
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Help with this question plz thx

I will give brainliest help

help!!! pls it say its not right can you correct it

Use the algebra tiles to help you solve the equation 3x-2=13.

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Help please I Thank you so much

plllzzzzz help its math
:( ILL GIVE U BRAINLIST AND A THANK YOU AND PLUS U GET POINTS!! :)