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
vovangra [49]
3 years ago
15

You've randomly surveyed some students in your science class to find the number of hours per week they study. what is the mean,

based on your sample?
a.4.75 hours
b.5.05 hours
c.5.25 hours
d.5.45 hours
Mathematics
1 answer:
seropon [69]3 years ago
8 0
D. 5.45 hrs based on your sample
You might be interested in
Bathing suits are on sale 80% off at Dillards. If I see a bathing suit marked down to $25, what was the original price of the ba
Svetradugi [14.3K]

Answer:

i think 20

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Which data collections show bias? Check all that apply.
V125BC [204]

Answer:

An insurance company polls drivers of sports cars to find their average number of tickets.

Step-by-step explanation:

It’s bias because they’re only polling people with sports cars

7 0
2 years ago
Read 2 more answers
Given the function f(x) = −3x3 + 9x2 − 2x + 3, what part of the function indicates that the left end starts at the top of the gr
shutvik [7]

Answer: The correct option is, The coefficient of the first term.

Step-by-step explanation:

The given function is,

f(x)=-3x^3+9x^2-2x+3

End behavior of the polynomial function : It is defined as the graph of f(x) as x approaches +\infty and -\infty.

The end behavior of the graph depends on the leading coefficient and degree of the polynomial.

As, the degree of the polynomial is '3'. So, the leading coefficient will determine the structure of the graph.

Therefore, the coefficient of the first term will indicate that the left end starts at the top of the graph.

The graph is also shown below.

5 0
3 years ago
Read 2 more answers
Help plz will mark brainliest........................
fredd [130]
It would be HL=I !!!!!!!!!!!!!!!!!!!! 
hope this helps
6 0
3 years ago
Compare numbers to their opposites based on their positions on a number line. Choose ALL true statements based on these comparis
Anvisha [2.4K]

Answer:

A, B, E

Step-by-step explanation:

I'm not too sure about B, but A and E are definitely true

8 0
3 years ago
Other questions:
  • a car dealership has 75 cars on the lot. Of the cars, 40% are black. how many black cars are on the lot?​
    5·2 answers
  • Using only pennies, nickels, dimes, and quarters, what is the smallest number of coins Freddie would need so he could pay any am
    14·2 answers
  • Type the correct answer in each box.<br><br> The equation of the line in this graph is y = x + .
    5·1 answer
  • The perimeter of the scalene triangle is 54.6cm, which equation can be usted to find the value of b if side a measures 8.7 cm?
    8·1 answer
  • Which graph has a slope of 4/5?
    12·1 answer
  • What is the value on n? <br> A. 85<br> B. 47<br> C. 38<br> D. 81
    11·1 answer
  • Imagine slicing the pyramid with a plane parallel to its base and passing through the topmost point of the pyramid. What will th
    12·1 answer
  • Please help... I will mark the right answer brainiest
    6·1 answer
  • Please help !!!! she said 2 of them were the answer
    8·1 answer
  • Paul, Than, and Mike have each consumed four beers in the last two hours. Paul weighs 220 pounds, Than weighs 155 pounds, and Mi
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!