OK, so this is assuming we are considering that the first three kids to solve ARE NOT in the first day.
So we have 3 kids and it doubles
Day 1 : 6
Day 2 : 12
Day 3 : 24
Day 4 : 48
Day 5 : 96
Day 6 : 192
Day 7: 384
So it should take 7 days or a week to solve all the problems.
The equation:
(3 * 2)^x = 384
<span><span><u>Answer</u>
26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.
<u>Explanation</u>
An integer is a whole number. It is a number that is not a fraction.
253/2=25+3/2=25+1 1/2=26 1/2
</span><span>26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.
</span></span>
Answer:
Step-by-step explanation:
Let's begin with the mass definition in terms of density.
Now, we know the limits of the integrals of x and y, and also know that ρ = ky², so we will have:
Let's solve this integral:
So the mass will be:
Now we need to find the x-coordinate of the center of mass.
Now we need to find the y-coordinate of the center of mass.
Therefore the center of mass is:
I hope it helps you!
