3 years ago

On Monday, water was pumped out of the pool at a constant rate, starting at 12:00 p.m.

Mathematics

2 answers:

Talja [164]3 years ago

5 0

Answer:

so every 20 minutes it goes down by 4 inches so 20x-4y

Step-by-step explanation:

20x-4y means every 20 minutes it goes down 4 inches

i just did this for someone lol

cupoosta [38]3 years ago

3 0

Answer: Every ten minutes the water decreases by two, so you would divide 2/10, which would be 0.2, meaning the water decreases 0.2 inches per minute.

You might be interested in

Help!!<br><br> which expression is equivalent to (m^5 n /pq^2) ^4

lana66690 [7]

$\text{Use:}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{nm}\\\\......................................................\\\\\left(\dfrac{m^5n}{pq^2}\right)^4=\dfrac{(m^5n)^4}{(pq^2)^4}=\dfrac{(m^5)^4n^4}{p^4(q^2)^4}=\dfrac{m^{20}n^4}{p^4q^8}$