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Whitepunk [10]
3 years ago
8

One day, the system stops working correctly. The faucet starts to fill the aquarium at a rate of 30 liters per minute, and the d

rain opens at the same time, draining the water at a rate of 20 liters per minute.
Mathematics
2 answers:
Kay [80]3 years ago
7 0

Answer:

I need Help on this one too.

Step-by-step explanation:

Please help

Ratling [72]3 years ago
6 0

Answer:

Step-by-step explanation: which things

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Photo attached. Thanks in advance!
jonny [76]
A zero in front of the x would make this a difference of two perfect squares. All of the other option would interfere by adding another term.
7 0
3 years ago
Read 2 more answers
How many solutions does this equation have 3(x+1)-5=3x-2
4vir4ik [10]

Answer:

Infinite.

Step-by-step explanation:

3(x+1)-5=3x-2

3x+3-5=3x-2

3x-2=3x-2

True for any number.

6 0
3 years ago
Read 2 more answers
The length of a lap is 20 meters. if lisa wants to swim 800 meters this week how many laps must she swim
marishachu [46]
40 laps/////////////
5 0
3 years ago
alex is building a circular base for a fountain. The radius of the circle is 4 ft. what is the area of the base ?
romanna [79]
The area of a circle is measure by
A=pi(r)^2
So we would do
Area= pi(4)^
ANSWER
Area=16pi
Area is about=50.24 if using 3.14 as pi
7 0
3 years ago
What is 4m=68 as a equation
Blababa [14]
4 * m = 68
÷ 4     ÷ 4
m = 17
3 0
3 years ago
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