Answer:
y= 43
x= 37
Step-by-step explanation:
Legs: (43 x 4) + (37 x 2) = 248
Heads: 43 + 37 = 80
Answer:
About 6 hours.
Step-by-step explanation:
The cylinder has a diameter of 10 meters and a depth of 1.4 meters.
First, we can find the volume of the cylinder, given by the formula:
Where r is the radius and h is the height (or depth, in this case).
Since our diameter is 10, our radius is 5.
Therefore, the volume of the cylinder will be (using 3.14 as π):
Since water is pumped at a rate of 18 cubic meters per hour, it will take then:
So, it will take about 6 hours for the water to completely fill the pool.
Answer:
Step-by-step explanation:
To find the domain of a rational expression like you need to find out where the denominator is 0 because you cannot divide by 0
So, take the denominator x - 3 and set it to zero and solve for x
x - 3 = 0
x = 3
So the domain is all real numbers but where x = 3. You can write this in a few different ways in set notation.
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NOTE
R = real numbers
= element of
| = such that
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<u>Or you could write it this way</u>
<u>Or you could write it this way</u>