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
faust18 [17]
3 years ago
10

A water tank is being filled by pumps at a constant rate. The volume of water in the tank V, in gallons, is given by the equatio

n: V(t) = 65t+280 ,where t is the time, in minutes the pump has been on. At what rate, in gallons per minute, is the water being pumped into the tank?
Mathematics
1 answer:
mamaluj [8]3 years ago
7 0

Answer:

65 gallons per minute

Step-by-step explanation:

The total volume of the tank at any given time is given by the equation:

V(t) = 65t + 280

In order to find the rate of change of volume, we can simply differentiate this equation with respect to time. This will give us the rate of change of the volume or the rate at which water is being pumped into the tank.

Differentiating the above equation we get:

V'(t) = 65

So we can see that the rate at which water is being pumped into the tank is 65 gallons per minute

You might be interested in
Scores
devlian [24]

Mean=5

Step-by-step explanation:

add the numbers given and divide it by the number of numbers given

3 0
3 years ago
Read 2 more answers
Complete the square to rewrite y = x^2 + 6x + 3 in vertex form. Then state whether the vertex is a maximum or a minimum and give
bixtya [17]

Answer:

Let's complete the square first.

y = x² + 6x + 3

  = (x² + 6x + 9) - 6

  = (x + 3)² - 6

Therefore, the vertex is (-3, -6) and since the coefficient of (x + 3)² is positive, the vertex is a minimum.

4 0
3 years ago
Read 2 more answers
the smallest known bacteria are from a genus mycoplasma and can measure as small as 300 nanometers in diameter. given that 1 met
vesna_86 [32]
Length of 1 = 300 = 3 *10^2 nanometers
= 3*10^2/1*10^9 m
= 3*10^(2-9)
= 3*10^-7m
3 0
3 years ago
Read 2 more answers
Misha deposited $3,725 into a savings account 22 years ago. The account has an interest rate of 2.2% and the balance is currentl
Annette [7]
The compounding equation is A=P(1+ \frac{r}{n}) ^{nt}. So
 
6012.37 = 3725(1+ \frac{0.022}{n}) ^{22n}    Divide by 3725

1.6141= (1+ \frac{0.022}{n}) ^{22n}

Daily      = (1+ \frac{0.022}{365}) ^{22*365}
              = (1.000060274) ^{8030}
              = 1.6225
Monthly  = (1+ \frac{0.022}{12}) ^{22*12}
              = (1.0018333) ^{264}
              = 1.6218
Quarter  = (1+ \frac{0.022}{4}) ^{22*4}
              = (1.0055) ^{88}
              = 1.6204
Yearly  = (1+ \frac{0.022}{1}) ^{22*1}
              = (1.022) ^{22}
              = 1.6141

The answer is yearly.





5 0
3 years ago
What interest rate would produce an<br>interest amount of $450 if you invest $4800 for 5.5 years?​
V125BC [204]

Answer:

Im in 7th grade and I need some help on a math problem. can I post it?

3 0
3 years ago
Other questions:
  • Six times Jason's collection of books and one-third of Nathan's collection add up to 134 books. One-third of Jason's collection
    5·1 answer
  • How do the measures of the side lengths of AABCcompare with those of AA'B'C' when AA'B'C' coincides with the other three triangl
    10·1 answer
  • Solve the equation below <br> 3x—5(x+2)=-40
    11·1 answer
  • 12/5=? WILL MARK BRAINLIEST!!!
    15·2 answers
  • You have a point of (2,-3). What is the slope?
    11·1 answer
  • The price of a stock decreased by 60 cents one week, decreased 10 cents the next week, and decreased another 20 cents the follow
    9·1 answer
  • Carmen is designing an intersection of the rail line and four streets. She wants to know which streets are parallel.
    6·2 answers
  • I need help<br> someone pls
    12·1 answer
  • A kayaker traveled 4 5/6 miles during the first hour, and 1 1/3 miles more then the next hour. How far did he travel in 2 hours
    15·1 answer
  • a) The difference between the circumference and the diameter of a circle is 90cmFind the radius of the circle​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!