Answer:
For this case we know that 
represent the radius, 
the height and the rate given is:
And replacing we got:
And that represent 
Step-by-step explanation:
For a tank similar to a cylinder the volume is given by:
For this case we know that represent the radius, the height and the rate given is:
For this case we want to find the rate of change of the water level when h =6m so then we can derivate the formula for the volume and we got:
And solving for 
we got:
We need to convert the rate given into m^3/min and we got:
And replacing we got:
And that represent
Answer:
B- 3,500.
Step-by-step explanation:
This is because 3,500 is the lowest number that can be rounded to 4,000.
3,999 and 4,001 can also be rounded but.. (let me show you an image to help).
3,500 < 3,999 < 4,001.
That goes from smallest to largest numbers that round to 4,000.
Hope that helps. x
Answer:
12 and 16
Step-by-step explanation:
it just means what ever number is greater
<span>Clay has 25 marbles to trade for some of Mark's baseball cards. If Clay makes the trade today, Mark will give him a discount of 3 marbles. If each card is worth 5 marbles, how many baseball cards, x, will Clay get?
^^ That is the situation that does NOT represent the equation
</span><span /><span>
</span>
Answer:
53.95+8x ≥145.75
Carole needs to wash at leas 12 cars
Step-by-step explanation:
A. 53.95+8x ≥145.75
subtract 53.95
8x ≥91.8
divide by 8
x ≥11.475
round
Carole needs to wash at leas 12 cars
b. what is the solution?
