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
qaws [65]
3 years ago
14

The Mississippi River flows at 16,790 cubic meters per second.

Mathematics
1 answer:
Olenka [21]3 years ago
8 0

Answer:

Time taken is 1.45\times 10^8\textrm{ s}.

Step-by-step explanation:

Given:

Volume of Gulf of Mexico, V=2434000000000000=2.434\times 10^{12}\textrm{ }m^3

Flow rate of the Mississippi River, f=16790=1.679\times 10^4\textrm{ }m^{3}/s

Now, time taken to fill the volume of Gulf of Mexico is given as:

Time=\frac{\textrm{Total volume}}{\textrm{Flow rate}}\\\\Time=\frac{2.434\times 10^{12}}{1.679\times 10^{4}}=1.45\times 10^{8}\textrm{ s}.

Therefore, the time by the Mississippi River to fill the volume of the Gulf of Mexico is 1.45\times 10^8\textrm{ s}.

You might be interested in
Sam's T-shirt business uses the demand function P =-Q + 26 and the
sergij07 [2.7K]
I think it is B
Hope this help you?????
7 0
3 years ago
Y=3x²+3x+1,find the value of the discrimination​
Rufina [12.5K]

Answer:

Step-by-step explanation:

a = 3

b = 3

c  = 1

Discriminate = sqrt(b^2 - 4ac)

Discriminate = sqrt(9 - 4*3*1)

Discriminate = sqrt(9 - 12)

Discriminate = sqrt(-3)

What negative value means that there are no real roots and the y intercept = 1. You should always graph this kind of question, which I am doing for you. I use Desmos which is a very handy program.

You should notice that the minimum is above the x axis. That means there are no real roots, just as the discriminate tells you.

5 0
3 years ago
Does someone know this ??
Misha Larkins [42]
The scale factor is 1/5
7 0
3 years ago
Read 2 more answers
In Exercises 22 describe how the change affects
hodyreva [135]

Step-by-step explanation:

Total Surface Area of original cylinder

= (2×(22/7)×9)(9+24)

=18×22/7×33

=1,866.8

Total Surface Area of new cylinder

=(2×(22/7)×9/3)(9/3+24/3)

=(2×(22/7)×3)(3+8)

=6×22/7×11

=207.4

Change or Ratio of org. cylinder to new cylinder

=1,866.8/207.4

=9.0009

3 0
3 years ago
An electrician charges a flat fee for each job plus an hourly rate . He charged one customer $90 for a job that took him 3 hours
lianna [129]

Answer:

let x equal the service charge.

let y equal the per hour charge.

for the job that cost 450, the equation is 450 = x + 6y

for the job that cost 330, the equation is 330 = x + 4y

these two equations needs to be solved simultaneously.

subtract the second equation from the firs to get 120 = 2y

solve for y to get y = 60.

in the first equation, replace y with 60 to get 450 = x + 6*60.

simplify to get 450 = x + 360.

subtract 360 from both sides of the equation to get 90 = x.

it appears that the service charge is equal to 90 and the per hour charge is equal to 60.

for the job that cost 450, the equation becomes 450 = 90 + 6*60 = 90 + 360 = 450.

for the job that cost 330, the equation becomes 330 = 90 + 4*60 = 90 + 240 = 330.

the numbers check out.

the service charge is 90.

the per hour charge is 60.

i believe your solution is that the electrician charges a flat fee of 90 plus an hourly fee of 60 for a service call.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • City scooters charges customers by the minute to rent an electric scooter. Jona rented a scooter for 60 minutes and paid 9 dolla
    7·2 answers
  • How to find the length of the darkened arcs?
    14·1 answer
  • Ashley Sigler gave 2/5 of her bonus check of $255 to a missionary family. How much
    8·1 answer
  • -2,-1,-1,0,-1,1,-2, what is the next 3 numbers in the pattern?
    10·1 answer
  • What is the definition of polygon????
    10·1 answer
  • If y = 8 - 5x +4x^2, what is the value of y when x=-2?
    6·2 answers
  • Explain why the slope of a horizontal line is always zero
    13·2 answers
  • An example of an addition problem in which you would and would not group the addends different to add
    13·1 answer
  • Solve the system: 10x-9y=8 21y+15x=0.5
    11·1 answer
  • Question below in image
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!