1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FinnZ [79.3K]
3 years ago
13

Skyler goes to a school which has 100 students in it. She asks 40 random students whether they like the new 8.30 am start to the

day. 30 of them say no they don't like it. Use this information to estimate how many students in the whole school dislike the 8.30 am start.
Mathematics
1 answer:
Fiesta28 [93]3 years ago
5 0

Answer: 75 students

Step-by-step explanation:

Skyler goes to a school that has 100 students in it. She asks 40 random students if they like the new 8.30 am start to the day and 30 of them say no they don't like it. This shows that: 30/40 = 3/4 of the students don't like it.

Since the school has 100 students, the number of students that doesn't like the 8.30 a.m start will be:

= 3/4 of 100

= 3/4 × 100

= 3 × 25

= 75

You might be interested in
What is the constant of proportionality for y=4x
solong [7]
Try to do the answer of -4
3 0
3 years ago
A bag contains 3 teal balls and 2 magenta balls. Blake picks one ball, replaces it, and then picks another ball. What is the pro
lawyer [7]
3/10

Plz give brainliest
3 0
3 years ago
-3x − 5 = 16<br> What would x = ?
kari74 [83]

Answer:

Step-by-step explanation:

-3x=16+5

-3x=21

x=21/-3

x= -7

7 0
3 years ago
Only t circled ones somebody plz help I am gonna get a 0 plz help I will give you brainleist
Vikki [24]

Step-by-step explanation:

1) A number <em>m</em> is at least four

<em>m ≥ 4  ['at least' = ≥ symbol]</em>

<em />

2) 4x  ≤ 20x; x=2

4(2) ≤ 20(2)

8 ≤ 40

[Im not sure if this is a solution or and inequality :/ ]

3)  x < 5

--> On the line, draw the number 0, and the number five. 'x < 5' also means 'x is less that five.' So, draw a dot over the line before 5, and make an arrow going to the left of the page,

<-----------------------------------o   5

<---|---|---|---|---|---|---|---|---|---|---|---|---|---|--->

                          0

Hopefully this helps! :)

4 0
3 years ago
s the number of points scored during a basketball gamenumber of points scored during a basketball game a discrete random​ variab
Temka [501]

Answer:

The answer is Discrete Random Variable

Step-by-step explanation:

A random variable is considered discrete if its possible values are countable.

In our case,

In a basketball game, for example, it is only possible for a team's score to be a whole number—no fractions or decimals are allowed, and so the score is discrete.

A good rule of thumb is this: if the variable you're measuring has to be rounded before it's written down, then it's continuous. If no rounding is necessary, as with anything that's countable, then it's discrete.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Whats 5 over 9 devided by 90
    11·1 answer
  • What is the percent markup of $7.50
    9·2 answers
  • A triangle has a base of 7 m in an area of 17.5 m² what is the height
    12·2 answers
  • How many pounds are in 6 kilograms? (1 pound = 0.45 kilograms)
    15·1 answer
  • Inverse function of adding 12
    7·1 answer
  • An education expert is researching teaching methods and wishes to interview teachers from a particular school district. She rand
    8·2 answers
  • What is the answer? 12+(7+m)=30
    15·2 answers
  • In pathagrean theorem if c is 17 and b is 15 what is a
    6·2 answers
  • How do i solve this?​
    11·1 answer
  • The perimeter of a square field is 60 M find its area​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!