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
Katena32 [7]
3 years ago
8

A tank fills in 8 hours but evaporates in 12. how long will it take to fill the tank

Mathematics
1 answer:
Neko [114]3 years ago
7 0
1 = h · \frac{1}{8} - h ·  \frac{1}{12} 

Solve for h.
(units in hours)
You might be interested in
2,6,12,16,32,36,72 complete the number pattern​
deff fn [24]

Answer:

Next is 76, 82, 86, and 92

Step-by-step explanation:

4 0
3 years ago
What is the inverse function of f(x) = x
sasho [114]

Answer:

y = x

Step-by-step explanation:

The inverse of f(x) = x is just y = x.

7 0
3 years ago
a park is 4 times as long as it is wide. if the distance around the park is 12.5 kilometers, what is the area of the park?
blsea [12.9K]
So, first, what are the two sides?

let's call then x and y

we know that 2(x+y)=12.5 (that's the distance around)

so that means that x+y=6.25 (I just divided both by 2)

now, x=4y (from "4 times as long as it is wide")

so we can substitute:

x+4x=6.25

5x=6.25

x=1.25

so one side, is 1.25 and the other will be 1.25*4=5

and for the area we multiply the two:

1.25*5=6.25 square kilometers, and this is the answer!
7 0
3 years ago
Read 2 more answers
Simplify the expression. <br><br> -1/2 + 1/6
sukhopar [10]
-1/2 = -3/6

-3/6 + 1/6 = -2/6

-2/6 = -1/3

-1/3 is your answer

hope this helps
8 0
3 years ago
Can someone please solve this with explanation?
Pepsi [2]

Answer: 67/9 or 7 4/9

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Possible grades for a class are A, B, C, D, and F. (No +/− 's.) How many ways are there to assign grades to a class of seven stu
    9·1 answer
  • Three qaurters of a number is 15 work out four fifths of the number
    9·1 answer
  • Some one Please help me
    11·1 answer
  • Find the distance between (-8, -1) and (0, 5). Give your answer in simplest radical form.
    12·1 answer
  • Plz show steps i will give 30 points
    6·1 answer
  • If a certain roundabout has diameter of 96 feet,
    13·1 answer
  • A snail moves at a speed of 3.484 inches per minute. If the snail keeps moving at this rate, about how
    13·1 answer
  • If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogra
    5·1 answer
  • Which choices are equivalent to the expression below? Check all that apply. 3√6 A. √27•√2 B. √18 C. 54 D. √54 E. √27•√4 F. √9•√6
    8·1 answer
  • The current price of a school t-shirt is $10.58. Next year the cost of a t-shirt will be $15.35.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!