Here is a problem from way back from my bro's math (elementary)3 cats eat 3 cats in 3 minutes
how long does it take for 100 cats to eat 100 fish?
show all work
(hint: answer is not 100 minutes, and if you answer 100 minutes you are wrong and will be reported)
Answers
100 cats------------100 fish ----------- x
The cats and fish are variables directly proportional, the cats and the time are varibles inversely proportional,
Therefore,
3 cats * 100 fish * x=100 cats * 3 fish * 3 minutes
x=(100 cats * 3 fish * 3 minutes) / (3 cats * 100 fish)
x=3 minutes.
Answer: the time will be 3 minutes.
Related Questions
Which statement describes the first step to solve the equation by completing the square? 2x^2+12x=32 Multiply both sides of the equation by 16 . Add 6 to each side of the equation. Multiply both sides of the equation by 12 . Add 36 to each side of the equation.
If f(x) = x2 − 2x + 9 and g(x) = 8 − x, what is (f o g)(−4)?
8j^3 + 4j^2 + 10j + 5 factor this expression with work?
How do you add degrees, minutes and seconds?
Answers
Answer:
1666.7 minutes
Step-by-step explanation:
To find out how many minutes it takes to fill the pool, you can use the formula:
Time (minutes) = Total volume / Flow rate
In this case, the total volume of the pool is 15,000 gallons, and the flow rate is 9 gallons per minute.
Time (minutes) = 15,000 gallons / 9 gallons per minute
Time (minutes) = 1,666.67 minutes (rounded to two decimal places)
So, it takes approximately 1,666.67 minutes to fill the pool.
Answers
Answer:
x = - 1
Step-by-step explanation:
= 2x + 1 ( multiply both sides by 5 to clear the fraction )
4x - 1 = 5(2x + 1) ← distribute parenthesis
4x - 1 = 10x + 5 ( subtract 10x from both sides )
- 6x - 1 = 5 ( add 1 to both sides )
- 6x = 6 ( divide both sides by - 6 )
x = - 1
4x-1=10x+5
2) take 4x to right side n 5 to left
-5-1=10x-4x
-6=6x
x=-1
Answers
522 − 482 = (52 + 48)(52 − 48) = (100)(4) = 400
522 − 482 = 2704 − 2304 = 400
522 − 482 = (52 − 48)2 = (4)2 = 16
Answers
52² − 48² = (52 + 48)(52 − 48) = 100 * 4 = 400
a² - b² = (a +b)*(a-b)
52² − 48² = 2704 − 2304 = 400
52² − 48² = (52 − 48)² = (4)² = 16
The optionsecond 52² − 48² = (52 + 48)(52 − 48) = (100)(4) = 400 is the correct.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We know,
a² - b² = (a + b)(a - b)
We have:
= 52² − 48²
After using the above identity, we get:
= (52 + 48)(52 - 48)
= (100)(4)
= 400
Thus, the optionsecond 52² − 48² = (52 + 48)(52 − 48) = (100)(4) = 400 is the correct.
Learn more about the arithmetic operation here:
#SPJ5
Answers
therefore, 962m=.962k
idk what you needed but
962/1,000=.962
Answers
Answer:
this problem is Non-proportional
Step-by-step explanation:
hope this helps