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
Pie
3 years ago
10

Don't steal points

Mathematics
1 answer:
Tomtit [17]3 years ago
6 0

Answer:

The ceiling is lower than 3 meters.

Step-by-step explanation:

In the above, the product is <em>less than</em> 3. In this case, it will not include 3 as a choice, as if it would, the \leq would be used.

This means that x would be any number that is less than 3. The only choice that gives a choice that means less than by the terms definition is A) The ceiling is lower than 3 meters.

~

You might be interested in
50 points! I understand A. and B. but I would really appreciate help with C.
FromTheMoon [43]

Answer:

51.72\text{ cells per hour}

Step-by-step explanation:

So, the function, P(t), represents the number of cells after t hours.

This means that the derivative, P'(t), represents the instantaneous rate of change (in cells per hour) at a certain point t.

C)

So, we are given that the quadratic curve of the trend is the function:

P(t)=6.10t^2-9.28t+16.43

To find the <em>instanteous</em> rate of growth at t=5 hours, we must first differentiate the function. So, differentiate with respect to t:

\frac{d}{dt}[P(t)]=\frac{d}{dt}[6.10t^2-9.28t+16.43]

Expand:

P'(t)=\frac{d}{dt}[6.10t^2]+\frac{d}{dt}[-9.28t]+\frac{d}{dt}[16.43]

Move the constant to the front using the constant multiple rule. The derivative of a constant is 0. So:

P'(t)=6.10\frac{d}{dt}[t^2]-9.28\frac{d}{dt}[t]

Differentiate. Use the power rule:

P'(t)=6.10(2t)-9.28(1)

Simplify:

P'(t)=12.20t-9.28

So, to find the instantaneous rate of growth at t=5, substitute 5 into our differentiated function:

P'(5)=12.20(5)-9.28

Multiply:

P'(5)=61-9.28

Subtract:

P'(5)=51.72

This tells us that at <em>exactly</em> t=5, the rate of growth is 51.72 cells per hour.

And we're done!

7 0
3 years ago
For which x is f(x)?=-3
Rzqust [24]

Answer:

the answer would be x=10

Step-by-step explanation:

cuz you do a t-chart the put x/-3 then + 10 then - witch is

x=10

8 0
3 years ago
Write 9x - 8 as a verbal expression <br><br> Please the fast as possible!
Natalka [10]

Answer:

8 subtracted from the product of 9 and x

Hope this helps!

4 0
2 years ago
Ticket costs £63 plus a booking fee of 3%. <br> What is the total price of the ticket ?
Arte-miy333 [17]
The answer is £64.89.

Step by Step:

Take the original price multiplied by 0.03 ( the percent of a booking fee ) and add those amounts together.

Equation: 63 + 1.89 = 64.89
5 0
3 years ago
A study of body fat on 250 men collected measurements of 12 body parts as well as the percentage of body fat that the men carrie
MrMuchimi

Answer:

bicep circumference is a measurement of our body part we need to collect all our so we know our body fats.

8 0
3 years ago
Other questions:
  • I will upvote on every answer.
    12·1 answer
  • Find the volume of each cone, Round to the nearest tenth.
    7·1 answer
  • PLEASE HELP............
    11·1 answer
  • Plz heeeeeeeellllllllllllllllpppppppp and explain.
    12·1 answer
  • Pls help me. will give brainliest if correct!!
    7·1 answer
  • -38=-2(n+6)+6(3n+1) Can you please solve marking branlest show work
    11·1 answer
  • Pls, help The temperature of a city changed by −24 degrees Celsius over a 6-week period. The temperature changed by the same amo
    11·1 answer
  • Which symbol correctly compares these fractions?
    6·1 answer
  • Can someone help mme
    13·1 answer
  • When Mai turned 21, she invested $2000 in an Individual Retirement Account (IRA) that has grown at a rate of 10% compounded annu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!