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
jeyben [28]
2 years ago
9

Javier walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a c

onstant rate. When Javier first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water.
At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.

How many more minutes will it take for the tank to drain completely? Explain or show your reasoning.

How many minutes before Javier arrived was the water tank completely full? Explain or show your reasoning.
Mathematics
1 answer:
kap26 [50]2 years ago
5 0

Hello, Bellaroyalball, your answer would be,

4 1/2 minutes before Jada arrived

I hope this helps you - Astralyradele

You might be interested in
The quadratic function y = –10x2 + 160x – 430 models a store’s daily profit (y) for selling a T-shirt priced at x dollars. What
asambeis [7]

Answer:

x = 4 or x = 12

Step-by-step explanation:

Given:

y = -10x² + 160x - 430

When y = $50

50 = -10x² + 160x - 430

50 + 430 = -10x² + 160x

480 = -10x² + 160x

-10x² + 160x - 480 = 0

Divide through by -10

x² - 16x + 48 = 0

Solve the quadratic equation using factorization method

+48 = -12 × -4

-16 = -12 -4

Therefore,

-12 and -4 are both factors

x² - 16x + 48 = 0

(x - 4 )(x - 12 ) = 0

x - 4 = 0

x = 4

OR

x - 12 = 0

x = 12

6 0
3 years ago
Mary is making some shirts for her school's drama department. The fabric store has 3 1/6 yards of the fabric she wants in stock.
OLEGan [10]

Answer:

A. 3 5/6 yards

Step-by-step explanation:

..........

6 0
2 years ago
Read 2 more answers
members of students council set up 96 chairs for a school meeting. they placed the chairs in rows,with an equal number of chairs
Sauron [17]

Answer:

6

Step-by-step explanation:

96÷5=19.2

<u>96÷6=16</u>

96÷10=9.6

96÷14=6.857142~

6 0
2 years ago
Please help me on geometry
Ghella [55]
You can use proportions in all of these as I explained in another one of your questions. I'll post the answers if you still want them.
6 0
3 years ago
-8 &lt;3x+1 &lt;7<br> Solve the following inequality
lutik1710 [3]

Answer:

I just finished this in math :) I'm pretty sure it's -3<x<2

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the answers
    12·1 answer
  • −4 + 9 − r − 5 in an equation
    8·2 answers
  • Lucy’s mom gave Lucy and her 3 friends an equal amount of juice from the 30 ounces she had left.
    9·2 answers
  • Order these numbers from least to greatest <br><br> 4.1072,4.7,4.608,4.67
    10·1 answer
  • Hey im back with this map i need help
    11·1 answer
  • Can someone pls pls help me?
    12·1 answer
  • X 2 4 8 10 16<br> Y12 45<br> 09<br> Oy= 2 x<br> Oy=1 x<br> O y=x-1<br> Oy=x+2
    8·1 answer
  • In interval notation, 1
    9·1 answer
  • Y=3x+4 make x the subject
    8·1 answer
  • Find the Value of x from the following :
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!