Fifty percent of students in your school own a bike. Of a sample of students in your school, the ratio of students who own a bike to students who do not own a bike is 4:8 does the sample closely estimate the percentage of students in your school who own a bike? Yes or no?

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

If 4 is half of 8, and 50% is half of 100%, then 4:8 is an accurate ratio depecting that half the school owns a bike.

Answer 2
The answer would be yes

Related Questions

Raymond took a $20,000 loan from a bank at an interest rate of 15% per year for a 3-year period. What is the total amount that he would have to payback the bank?

Please dont put the answer in a file

Answers

Answer:

9000

Step-by-step explanation:

If you divide 20000 by 100 I multiplied by 15 and multiplied that by 3 tell me if it was right.

help me pls i will make u a brainliest

Answers

101.66 ÷ 4.42 = 23 square feet

In a Library, Each bookshelf is 1.2m long 90cm wide and 30cm high. How
many books of size 15cm by5cm by 30cm will fit on each shelf? Find the total number of books in the library if there are 60 shelves.

Answers

Answer:

8640

Step-by-step explanation:

No. of books that can be fit in one single shelf = 90/15 x 120/5 = 144

Such that the total number of books in the library if there are 60 shelves = 144 x 60 = 8640

Drag the answers to match the inequality and the situation it represents.

Answers

Answer:

b < 11 = The baby weighs at least 11 pounds.

b > 11 = The box contains more than 11 books.

b < 12 = There are fewer than 12 beetles in a jar.

b > 12 = The building is taller than 12 feet.

Step-by-step explanation:

The baby weighs at least 11 pounds is b < 11 because the baby weighs more than 11 pounds.

The box contains more than 11 books is b > 11 because there are more books in the box than 11.

There are fewer than 12 beetles in a jar is b < 12 because there are less than 12 beetles in a jar.

The building is taller than 12 feet is b > 12 because 12 feet is less than how tall the building is.

An aquarium is 20 inches long, 10 inches wide, and 12 inches tall. What is the volume of the aquarium?

Answers

Answer:

2,400

Step-by-step explanation:

20 x 10 x 12 = 2,400

Answer:

its 2400

Step-by-step explanation:

hope this helps.

HELP!!!!!!!!!!!!! Please it is really important!!!!!!!! Due in 5 minutes!!!!!!

Answers

Answer:

[tex] - 4 < x \leqslant 1.5[/tex]

Step-by-step explanation:

I hope this helps

Clare is painting some doors that are all the same size. She used 2 liters of paint to cover
1 3/5 doors. How many liters of paint are needed for 1 door?

I need an explanation with the answer and I need it today :)

Answers

Answer:

I think it's 1 1/4 liters of paint for one door

Step-by-step explanation:

First you have to turn it to an improper fraction

1.) 1 3/5 = 8/5

Then you have to proportion the fraction with the 2 liters (L=liters)

2.) 2/(8/5)

= 10/8 L

3.) Next you convert the fraction to a mixed number

10/8 L --> 8/8 + 2/8 = 1 1/4 L

Write a simplified expression that represents the perimeter of a triangle who has a length of 7x + 5 and a width of 3x - 8.

Answers

Answer:

The simplified expression would be 10x - 3

Step-by-step explanation:

add like terms.

PLEASE HELP IM FAILING THIS CLASS

An international food festival charges for admission and for each sample of food. Admission and 3 samples cost ​$7.25. Admission and 5 samples cost ​$9.25 Write a linear function rule to model the cost y for any number of samples x.

Answers

Answer:Y=3x+7.25

Step-by-step explanation:

I think answer is Y=3x+7.25

plsss helppp asappp
will give brainliest

Answers

Just multiply 7.20 x 5 since the giving N U T S Are 5 15 pounds nuts for 7.20

Task:
Engineers are digging a 3200-foot-long tunnel at a constant rate. After 5 months, the engineers still need to dig 1700 feet to finish the project. How much time does it take to complete the tunnel from start to finish?

Will the engineers have enough time if the project was started in December 2020 and the deadline to finish the project was in August 2021? Please explain your answer for yes or no.

Hint:
y=mx+b (slope-intercept form)
x=time
y=distance
b=3200
Start & Finish: ??
Total length=3200ft

Answers

Answer:

318 days or 10.6 months,

No, because the time between august and december is 8 months and it would take 10 to complete the tunnel

Step-by-step explanation:

start by determining the slope:

subtract the remaining distance from the total distance to determine distance so far, then divide by time.

m = (3200 - 1700)/5

m = 1500/5

m = 300

y = mx + b

Plug in to solve for x.

3200 = 300x + 0

3200 = 300x

divide y by m. This is x. (this is known as inverse operation if you didnt know already.)

3200 = 300(10.6_)

What is the area of the following parallelogram in square centimeters?

A. 60 cm 2
B. 75 cm 2
C. 6 cm 2
D. 7.5 cm 2

Answers

Answer:

A. 60 cm 2

Step-by-step explanation:

hope this helps

A=base height=30·2=60

The answer is A.60 cm 2

Last question I don’t get PLS NEEDS TO BE TURNED IN BY 11

Answers

Answer:

n/3 > 5

n divided by 3 is greater than 5

Step-by-step explanation:

When it says "the quotient of a number and 3", it means the number is divided by 3.

N/3 > 5

The other guys right I’m so sorry I just need a few more points! I’m sorry!

Mac and his brother Ted collect coins. Mac's collection contains 8 more than twice as many as Ted's. If the total number of coins in the two collections is 74, how many coins are in each collection? If x represents the number of coins in Ted's collection, then which expression represents the number of coins in Mac's collection?
x + 2(8)
2( x + 8)
2 x + 8

Answers

the third option makes the most sense because 2 times what ted would be 2x plus 8 more. 2x+8
2x + 8 that's the right answer just letting you know yeah your welcome have a good one homie ;)

What is the y-intercept?

Answers

Answer:

(0,2)

Step-by-step explanation:

The Y-intercept is the point that passes the Y-axis (vertical axis)

 

1.Make a number line and show all values of x such that… x<−1 and x>1... x=?
2.Make a number line and show all values of x such that x<−1 or x>1
3.Make a number line and show all values of x such that… d x≤−2 or x<−5
+22pts

Answers

Answer:

NO solution

Step-by-step explanation:

NO solution

WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

y intercept is -1

(first point that crosses y axis)

slope is 3

Answer:

The second choice "m=3 b=-1"

Step-by-step explanation:

For m you go up 3 and to the left 1

b is the y-intercept which is -1

Find the correct plugged in formula for each figure.

Answers

Answer:

1,007 is the answer

Please help me answer question 18 I will give brainlest to the person who answers first. The second picture you need it to answer the question.

Answers

The measure of the highlighted angle is 30 degrees

What is the area of this triangle?

Answers

Answer:

A=[tex]24\frac{3}{4}[/tex] in²

Step-by-step explanation:

[tex]A=\frac{1}{2}x base x height[/tex]

[tex]A=\frac{1}{2}x8\frac{1}{4}x 6[/tex]

[tex]=24\frac{3}{4}inches[/tex]²

A quadrilateral has the following coordinates:

Point A: (4, 7)
Point B: (–4, 7)
Point C: (–4, –7)
Point D: (4, –7)

What is the length of side CD?

Answers

Answer:

Step-by-step explanation:

Plz Answer all of the questions

Answers

Answer:

so i think this may be right

A small Bucket can hold 75% more then a large Cup

If the bucket holds 36 units

36x.25=9

the large cup holds 9 units

Step-by-step explanation:

The diameter is 12. Please help me the person with the correct answer will get the crown.

Answers

38 inches is the perimeter:)

A drawer contains unmatched socks. There are 7 black, 4 blue, and 5 white. What is the probability that you will select a white sock, not replace it, and then draw another white sock without looking?
0.10=10%
0.098=9.8%
0.078=7.8%
0.08.=8.3%

Answers

Answer:

Step-by-step explanation:

8.3

Complete the statement with a situation and unit of your choice. Then answer the question and draw a diagram.

A small _____________ holds 75% as much a large _____________.
1.if the small holds 36 units, how much does the large hold?
2.draw a diagram to illustrate.

Answers

Answer:

bucket

48

Step-by-step explanation:

1. A small bucket holds 75% as much as a large bucket

2. 2.draw a diagram to illustrate. "48"

Please explain your work, thank you!!

Answers

Answer:

ez

Step-by-step explanation:

The answer to the question is 1/12

A cylinder has a volume of 24 cubic feet. Which of the following could have the same radius and height as the cylinder?

A. A cone with a volume of 72 cubic feet
B. A cone with a volume of 32 cubic feet
C. A sphere with a volume of 18 cubic feet
D. A cone with a volume of 8 cubic feet

Answers

DO NOT OPEN THAT FILE THEY COULD BE TRYING TO HACK YOU, i've seen them send it to a lot of ppl

A beverage company wanted to see if people in the United States liked their logo

Answers

Answer: b

Step-by-step explanation:

best sample

The average age of 3 girls is 17years 4 months
The average age of 2 of them is 17 years 3 months
How old is the third girl.

please explain your answer.
Thank you​
This the correct question

Answers

The third girl is 17 years 6 months old.
17 years and 6 months

Pleaseee help me hurryy

Answers

Answer:

Step-by-step explanation:

i hink it is the middle one,  im not sure tho..

B and d sorry if I am wrong
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