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
asambeis [7]
3 years ago
7

The amount of water (in liters) in tank 1 after t minutes is 30t + 25. The amount of water (in liters) in tank 2 after t minutes

is −20t + 1000. Find the time when the amount of water will be equal.
Mathematics
1 answer:
pantera1 [17]3 years ago
8 0

Answer:

The water amount will be equal at 19.5 minutes

Step-by-step explanation:

Here, we want to find the value of t when the water level in both tanks will be equal

We simply proceed to equate both ;

That will be;

30t + 25 = -20t + 1000

30t + 20t = 1000-25

50t = 975

t = 975/50

t = 19.5 minutes

You might be interested in
There are 84 jars of jelly on a shelf at the store. Of these, 21 are grape. What percent of the jars of jelly are grape?​
Vladimir79 [104]

Answer:

25%

Step-by-step explanation:

Start by dividing 84 by 4 and you get 21. Then take 100 and divide that number by 4, and you get 25. There is your answer. The 21 jars of grape jelly are equal to 25% of the number 84. Hope this helps!

5 0
3 years ago
What is the value of the function f(x)=4(x-15) evaluated at x=10?
slamgirl [31]
The value of the function is -20
6 0
3 years ago
How do i write log 4^2=16 in logarithmic form
ohaa [14]
Log16 4 = 2      
log base 16 then the number four then set that equal to 2        

7 0
3 years ago
What is the total surface area of the drawing?
Cloud [144]
I got 5 on it pull up n get 10
6 0
3 years ago
Pls help need this ASAP !
elena-s [515]
A function is a relationship that each input (element of the domain) is paired with exactly one output (element in the range).

In function notation, f(x), the “x” is the input and the entire “f(x)” represents an output.
That means the last two options are wrong. They’re purposely switched up in what they say.

The correct answer is the second one, because that one is saying “each input will be paired with exactly one output.”
4 0
3 years ago
Other questions:
  • wo crafty bacteria fall into a pot of milk which has recently been sterilized. They reproduce at a rate of 4% per day. Determine
    6·1 answer
  • When Ryan is serving at a restaurant, there is a 0.75 probability that each party will order drinks with their meal. During one
    14·2 answers
  • the loudness, L, measured i in decibels (Db), of a sound intencity, I, measured in watts per square meter, is defined as L=10log
    12·1 answer
  • James is six years older than lousie. Eight years from now, James will be 4 times older than loise was 4 years ago. What is the
    5·1 answer
  • How many times does 2 go into 2
    11·2 answers
  • Expression related to -1/3(6x+15)-3
    5·1 answer
  • 8. (9.5 x 1011) + (6.3 x 109) =<br> please help
    14·1 answer
  • Helpppppppppppppppp​
    13·2 answers
  • WILL MARK BRAINLIEST!!!
    5·1 answer
  • Is every even number greater than 2 the sum of 2 primes?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!