<span>✡ Answer: </span><span>103 ✡
- - Solve to find the mean:
Add all the number up:
110+108+98+60+139
=515
Divide by 5 since there are 5 numbers.
515/5=103
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✡Hope this helps<span>✡</span>
130/15 = 8. 7
She can buy 8 basketballs and will have money left over.
Given:
The set is:
To find:
The number of subsets in set R.
Solution:
Formula for number of subsets in a set of elements is
Number of subsets = ...(i)
We have,
Here, the number of elements are 3. Putting in (i), we get
Number of subsets =
=
Therefore, the number of subsets is 8 and the subsets are and .
Given that the total profit is <u>$2400.00</u> and he made <u>$30.00</u> in profit for each share.
Number of shares = $2400 ÷ 30 = 80
Answer: He bought 80 shares
Answer: dy/dt 2y = 4
Explanation:
The differential equation can be found by taking the derivative of y with respect to t of both sides of this equation.
Derivative of y^2 becomes 2y * dy/dt.
4(t+1) can be distributed to equal 4t + 4.
Derivative of 4t + 4 becomes 4.
Therefore, a possible differential equation is dy/dt * 2y = 4. Can check by separating and integrating.