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
castortr0y [4]
4 years ago
6

How do you do this? Thanks for your time and effort! Plz help:)))))) THANKSSSSS

Mathematics
1 answer:
Nitella [24]4 years ago
4 0
R=-1/800(x^2-2400x)
use R'=0
R'=1/400x-300, 1/400x=300 => x=1200 critical point
take R(1200), we know its max bcuz of the orientation of R
You might be interested in
Everyone do me a favor and nominate "thebecks" as the educator of th.e year!
sergey [27]

Answer:

will do

Step-by-step explanation:

and hello friend lol :)

6 0
3 years ago
Read 2 more answers
What would the answers be for 2. And 3.?
Ne4ueva [31]

Answer:

H and B

Step-by-step explanation:

For number 3 its B because pie = irrational

5 0
3 years ago
Read 2 more answers
Can someone answer number nine for me
sweet [91]
Ground level is 0

who is closer to ground level...
-20 7/9 = - 20.77 (with a line over the 7 because it is repeating)
-20 39/50 = -20.78

so, closer to ground level is the black garden ant at -20 7/9 ft because this is closer to 0 then -20 39/50 ft.

5 0
4 years ago
Abigail earned $10.26 for babysitting her cousin for 3 hours. How much did she earn in each hour?
scoundrel [369]

Divide total earned by number of hours:

10.26/3 = $3.42

She earned $3.42 per hour

5 0
3 years ago
Read 2 more answers
a machine packs boxes at a constant rate of 2\3 of a box every 1\3 minute. what is the number of boxes per minute that the machi
dem82 [27]
2 boxes per minute. 1/3 of a minute, is 20 seconds. so 2/3 of a box is made every 20 sec. Now, if there are 3, 20 sec periods in a minute, so multiply 2/3 (0.666667) boxes by 3 =2 boxes
6 0
3 years ago
Other questions:
  • What is the square root of 59
    9·2 answers
  • Which kinds of symmetry does a square have ​
    12·1 answer
  • You sign up for a movie plan that costs $12 per month. You get the first 2 months free. If you use the plan for 24 months, how m
    8·1 answer
  • Which shows the expression 3n + 2n
    13·1 answer
  • What is the solution to the equation e^3x=12 Round your answer to the nearest hundredth
    11·2 answers
  • Kiyo used wire fencing to form a border around a circular region in his back yard. If the radius of the circular region was 5 ya
    14·2 answers
  • 11x^2-2x^3+7 and -x^2+6x-7 as sum
    7·1 answer
  • What is the circumference of a DVD disc?
    12·1 answer
  • What is the value of this expression when a= -3 and b=5? a + b^2*
    15·1 answer
  • A cooler has a 60-L capacity. Its internal length is 60 cm and its internal width is 35 cm. Determine the internal height and th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!