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
jeka57 [31]
3 years ago
11

95% work between 6-12 hours what is the mean number of hours worked

Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0
The mean hours worked is 9 hours.
You might be interested in
I’ll give brainliest if u explain how to do those 3 no links plz:)
seraphim [82]

31.93

u low key cute too

4 0
3 years ago
Read 2 more answers
Can someone help me with my homework...? Its about graphing functions and tables, I'll post it right now! But can someone who kn
sergejj [24]

Answer:

sure where is the attachment?

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
the average person drinks 1 pint of milk a day . At this rate, how many gallons will a person drink in a leap year
Nezavi [6.7K]
Leap years have 366 days, and there are 8 pints per gallon. So we divide the 366 days by the 8 pints per 1 gallon. We end up getting:
45.75 gallons in 1 leap year.
5 0
3 years ago
For breakfast, Clarissa can choose from oatmeal, cereal, French toast, or scrambled eggs. She thinks that if she selects a break
Leona [35]
No. If she selects a breakfast at random there is an equal chance she will select each item. 25% chance she will select oatmeal, 25% chance she will select cereal, 25% she will select french toast, and a 25% chance she will select scrambled eggs.
3 0
3 years ago
Read 2 more answers
The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 cm^2/
VARVARA [1.3K]

Answer:

The base is decreasing at 2 cm/min.

Step-by-step explanation:

The area (A) of a triangle is given by:

A = \frac{1}{2}bh   (1)

Where:

b: is the base

h: is the altitude = 10 cm

If we take the derivative of equation (1) as a function of time we have:

\frac{dA}{dt} = \frac{1}{2}(\frac{db}{dt}h + \frac{dh}{dt}b)

We can find the base by solving equation (1) for b:

b = \frac{2A}{h} = \frac{2*120 cm^{2}}{10 cm} = 24 cm

Now, having that dh/dt = 1 cm/min, dA/dt = 2 cm²/min we can find db/dt:

2 cm^{2}/min = \frac{1}{2}(\frac{db}{dt}*10 cm + 1 cm/min*24 cm)

\frac{db}{dt} = \frac{2*2 cm^{2}/min - 1 cm/min*24 cm}{10 cm} = -2 cm/min    

         

Therefore, the base is decreasing at 2 cm/min.

               

I hope it helps you!  

7 0
2 years ago
Other questions:
  • An arithmetic sequence has the explicit formula an = 7n – 17. What is the value of a1?
    12·2 answers
  • The quotient of a number and 3 is less than 24
    15·1 answer
  • What conclusion can you make from the information below?
    8·1 answer
  • When finding the slope of the trend line, what does the slope mean about the data of the scatterplot? Explain.
    14·2 answers
  • Part A: Larry earned $11 walking his neighbors' dogs on Saturday. He earned some extra money on Sunday doing the same thing. Wri
    15·1 answer
  • 2+2 is 4-1 that's 3 big mafs
    10·2 answers
  • If a car travels at a uniform speed at 72 kilometers per hour, how many kilometers does it travel in 15
    8·1 answer
  • Please answer problem 24 THANK YOU
    8·1 answer
  • I need help!!<br> please and thank you!!!
    15·1 answer
  • What is the domain of the function in this table?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!