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
densk [106]
2 years ago
12

Kacey was draining a pool that was 12 feet deep. She started draining the pool at 7am. By 9am, the water level was 8 feet. Write

an equation for the depth of the pool in relation to the time since 7am.
Mathematics
1 answer:
Dovator [93]2 years ago
7 0
X2 - 12 = y, where x=the number of hours since 7 am, and y=the water level
You might be interested in
Simplify 9a+3+2a+10<br><br><br><br> thx
a_sh-v [17]
Hey there 

9a+3+2a+10
You have to collect like terms 

To simplify you have to add 9a and 2a. Then 3 and 10 
9a+2a= 11a 
10+3= 13 

The answer is 11a+13

hope this helps  <span />
7 0
2 years ago
Read 2 more answers
Silas just bought a used car for $5000. It loses value at a rate of 30% per year. The value of the car in n years is modeled by
Fantom [35]

Answer:

$1200.50

plug 5 for n

5000(.7)^4

5000*.2401

=1200.5

8 0
2 years ago
What does k equal?<br> As in y=kx<br> Pls help
Studentka2010 [4]

Answer:

Direct Variation Use y=kx. Means “y varies directly with x.” k is called the constant of variation. “y varies inversely with x.” k is the constant of variation.

8 0
2 years ago
There is a bag filled with 5 blue and 6 red marbles. A marble is taken at random from the bag, the colour is noted and then it i
il63 [147K]

Answer: 36/121

Step-by-step explanation:

There are 6 red marbles out of total 11.

The probability of drswing two red marbles is 6/11 x 6x11 = 36/121

4 0
2 years ago
What are the zeros of this graph
kotegsom [21]

The zeroes ( where the graph cuts the x axis) ar (-2,0) AND (2,0)

tHE FACTOrIAL FORM IS (x - 2)(x + 2)

Its B

3 0
3 years ago
Other questions:
  • What is true for an image and preimage in a reflection?
    14·2 answers
  • help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz! can anyone answer all of the unanswered questions in the
    14·2 answers
  • !! HELP ASAP!!
    14·2 answers
  • What is the value of x? Enter your answer in the box.
    15·1 answer
  • If f(x)=6x-4, what is f(x) when x = 8
    13·2 answers
  • 3. Use the distributive property to express 64 + 24. *​
    7·1 answer
  • Solve using a2 + b2 = c2<br> show work please :)
    7·1 answer
  • If using the method of completing the square to solve the quadratic equation x squared -20x+24=0, which number would have to be
    6·1 answer
  • 6. A cylindrical oatmeal canister has a diameter of 4 inches and a hight of 10 inches. The manufac-
    7·1 answer
  • What is the discriminant of the quadratic equation, 4x^2-8x-5=0​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!