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
What is 3 multiplies itself by 1000 times?
ValentinkaMS [17]

Answer:

3 to  the 1000th power

Step-by-step explanation:

If you have two numbers, one the power of the other, A  the power of B it means you have to multiply A  by itself  B  times( in this case B is 1000)

6 0
3 years ago
The center of a circle is at (4,-3) and it’s radius is 3 units, which point lie on the circle
sergey [27]

Answer:

Any set of (x , y) whose distance from (4, -3) is 3 units lies on the circle.

Step-by-step explanation:

To find the distance , use the formula

distance = \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}

If distance < 3, (x, y) lies inside the circle.

If distance > 3, (x, y) lies outside the circle.

If distance = 3 (x, y) lies on the circle.

4 0
3 years ago
Answer to 4/8+1/3 what is the answer to this math question
Gennadij [26K]
4/8+ 1/3= 1/2+ 1/3= ( 3+2)/6= 5/6
4 0
3 years ago
Read 2 more answers
Find the surface area and volume OF THIS QUESTION TOO (question 99)
Svetllana [295]

Answer:

439.6 cm²

Step-by-step explanation:

Surface area of the cylinder is the length of the rectangular strip that goes around, and the are of the two circles

Area circle = πr²

Area circle = 3.14 * 7²

Area circle = 3.14 * 49

Area circle = 153.86

The area of both circles is 153.86 x 2 = 307.72

The rectangular strip is the diameter by the height

Diameter = 2πr

Diameter = 14*3.14 = 43.96

The strip is 43.96 x 3 = 131.88

Total surface area is 307.72 + 131.88 = 439.6

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
3 years ago
Help with all 4 asap thanks
Zina [86]

Answer:

1=122

2=148

3=151

4=114

Step-by-step explanation:

i subtracted the degrees from 180 degrees and got my answer

5 0
3 years ago
Other questions:
  • If x = 4 in this equation, what does y equal? 5x+8y=4
    8·1 answer
  • Can you guys help me out pls
    11·1 answer
  • Do you know how to do this question
    5·1 answer
  • Solve for x in the equatuion 2x^2+3x-7=x^2+5x+39
    5·2 answers
  • Which calculation could be used to determine the
    11·1 answer
  • What are the coordinates of point of intersection of y=x+3 and y=3x-3?
    7·2 answers
  • 2.36 to the nearest whole number
    8·2 answers
  • If y=45 when x=15 find x when y=57?
    11·1 answer
  • If f(x) = 2x² – 2. what is f(-6)?<br> If<br> -78<br> 30<br> 18<br> 0 78<br><br> PLS HELP
    5·2 answers
  • Which expression shows a way to factor 12+30?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!