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AlekseyPX
2 years ago
15

Item 7A large pool has a faucet to allow water to enter the pool and a drain to allow water to leave the pool.Each minute, the f

aucet allows 1423 gallons of water to enter the pool, and the drain allows 1634 gallons to leave the pool.What is the change in the amount of water in the pool after 112 minutes?
Mathematics
2 answers:
n200080 [17]2 years ago
6 0

Answer:

-3 1/8

Step-by-step explanation:

I took the test and it was correct test was unit 3

andre [41]2 years ago
5 0

Answer:

-3 1/8

Step-by-step explanation:

You might be interested in
How do you do this?<br> Because i don't know how to do it :&gt;
Sindrei [870]

Answer:

£ 7.95

Step-by-step explanation:

Let the total money = £ x

Money spend on drinks and cake = 1.45 + 1.20 = £ 2.65

Money left with her = (2/3) of x

So, money spend = (1/3) of x

\dfrac{1}{3}*x= 2.65\\\\\\x=2.65*3\\\\

x = £ 7.95

7 0
2 years ago
The absolute value function, f(x) = |x + 2|, is shown.
Georgia [21]

ANSWER

all real numbers

EXPLANATION

The given absolute value function is

f(x) =  |x + 2|

This function is obtained by shifting the graph of

y =  |x|

to the left by 2 units.

Since the domain of the parent function is all real numbers, the domain of the transformed function is also all real numbers because the shifting the parent function horizontally or vertically does not affect the domain.

5 0
3 years ago
A classic counting problem is to determine the number of different ways that the letters of “dissipate” can be arranged. Find th
alexdok [17]

Answer:

90720 ways

Step-by-step explanation:

Since there are 9 letters, there are 9! ways to arrange them. However since there are repeating letters, we have to divide to remove the duplicates accordingly. There are 2 ‘s’ and 2 ‘i’ hence:

Number of way to arrange ‘dissipate’ = 9! / (2! x 2!) = 90720 ways

Hence there are 90720 ways to have the number of dissipate in the letter.

6 0
3 years ago
Please help meeeeee!!!!
ser-zykov [4K]
I think the answer is B y= 3x-7
8 0
3 years ago
Read 2 more answers
1) Has zeros at -2 and 4, both being double roots<br><br> 2) As x→∞, y→−∞
irina1246 [14]
-(x+2)^2(x-4)^2

Not that if x= -2 and x=4 they will look like this in an equation: (x+2) and (x-4)
When (x+2) and (x-4) are set equal to zero and you solve for x, x will equal x= -2 and x=4

If they have double roots, they have a multiplicity of 2 (per root) meaning they will bounce off of the x-axis. Multiplicity can be found by using exponents.

The negative in front flips the function over the x-axis and holds true to the given limit.
3 0
3 years ago
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