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
exis [7]
3 years ago
13

A water tank is leaking such that for each of the next 5 hours, the amount of water in the tank will be 2 gallons less than at t

he end of the previous hour. What type of relationship most appropriately models this situation? A. linear increase B. exponential growth C. linear decrease D. exponential decay
Mathematics
1 answer:
andre [41]3 years ago
7 0

Answer:

C.  Linear decrease

Step-by-step explanation:

I can't really show a graph but I will try to explain

The water is leaking at a constant rate, meaning its not regaining it water (its only leaking). So if u were to graph this it would be a linear decrease

( That was a Terrible explanation but the answer is right lol)

You might be interested in
Need help with this, simple but I don't understand/remember how to do it.
Lorico [155]

By using definition of proportionality and Pythagorean theorem, the values of x and y associated with the geometrical system formed by two right triangles are 36 / 5 and 104 / 5, respectively.

<h3>How to analyze a geometrical system formed by two proportional right triangles</h3>

Herein we find a picture of a geometrical system formed by two proportional right triangles with two variables: {x, y} These variables can be found by using the definition of proportionality and the Pythagorean theorem:

5 / 8 = 12 / (12 + x) = 13 / y

Then, we proceed to solve the system formed by two equations:

(12 + x) / 12 = 8 / 5

12 + x = 96 / 5

x = 96 / 5 - 12

x = 36 / 5

y / 13 = 8 / 5

y = 104 / 5

By using definition of proportionality and Pythagorean theorem, the values of x and y associated with the geometrical system formed by two right triangles are 36 / 5 and 104 / 5, respectively.

To learn more on right triangles: brainly.com/question/6322314

#SPJ1

7 0
1 year ago
Can you guy's help me quick!
nadya68 [22]

Answer:

480,700 sets (first choice)

Step-by-step explanation:

If all 25 questions are different,

When order of selection counts:

P(25,7)

= 25!/(25-7)!

= 15511210043330985984000000/6402373705728000

= 2422728000

When order of selection does not count count:

C(25,7)

=25!/(7!*(25-7)!)

=15511210043330985984000000/(6402373705728000*5040)

= 480,700

Hope this helps, have a nice day.

6 0
3 years ago
Vince weighs 160 pounds, and his friend Nadir weighs 140 pounds. Nadir calculated that his weight on another planet would be abo
Oksanka [162]

Answer:76

Step-by-step explanation:

Vince=160

Nadir=140, which =56 on another planet. 140-56=84, so there's an 84lbs weight difference.

160-84=76 pick c

4 0
2 years ago
|a − b + c| , if a=−8; b=−5; c=1<br> please help thx brosuf
Arisa [49]

Answer:

2

Step-by-step explanation:

|a - b + c|  =  | - 8 + 5 + 1|  =  | -  2|  = 2

8 0
3 years ago
Read 2 more answers
Can someone please help how I could find the square root for 121? Please explain step by step to get marked as brainliest!
navik [9.2K]

Answer:

+ or - 11

Step-by-step explanation:

To find the square root of 121, think of a number that multiplied by itself would get to 121. This number is 11. However, do remember that the number could also be negative 11 bencause a negative times a negative becomes positive.  I would advise you to try memorizing the squares of 0 to 15 to help you with this. Otherwise, you can just use a calculator.

Hope this helps! :)

4 0
2 years ago
Other questions:
  • Factor the expression. 9b^2-25
    7·1 answer
  • Excerpt from a school newspaper:
    13·2 answers
  • A second hand car was sold for $190000,at a loss of $85.find the CP of the car
    7·1 answer
  • If kn equals 29 what is cn
    14·1 answer
  • Geometric Reasoning !!! Help me plz
    9·2 answers
  • Find the quotient of quantity of 6 times x to the 3rd power minus 18 times x to the 2nd power minus 12 times x all over negative
    9·2 answers
  • Which of the following is a random sample? *
    9·1 answer
  • if about 32,834.5 kilobytes of memory is still available how many more pictures can they take if you have only taken 43 pictures
    9·1 answer
  • Find all solutions for a triangle with a = 14, b= 12, and B = 90°.
    7·1 answer
  • Which are true about the area of a circle? Check all that apply
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!