Answer:
The detailed derivation is shown in the attachment
Step-by-step explanation:
The step by step explanation is as shown in the attachment.
Basically, what was applied is the knowledge of differentiation and integration.
first one is 4 and the second one is two if i did it right. look up mathaway.com the calculator has this all and solves them for you . its a algebra calculator
Answer:
1246 teams
Step-by-step explanation:
We are told there are 7women & 6men.
If 5 people are selected and there must be more women than men in the team.
This means there must be a minimum of 3 women.
Thus;
For 3 women;
7C3 × 6C2 = 525
For 4 women;
7C4 × 6C3 = 700
For 5 women;
7C5 × 6C0 = 21
Thus;
Total = 525 + 700 + 21 = 1246 teams
Answer:

Step-by-step explanation:
In the slope-intercept form y= mx +b, m is the slope and b is the y- intercept.

Using the formula above,




Substitute the value of m into the equation:

To find the value of b, substitute a pair of coordinates into the equation.
When x= 2, y= 5,

5= 3 +b
b= 5 -3
b= 2
Thus, the equation of the line is
.
Answer:
3km/h and the speed of the ship is 21 km/h.
Step-by-step explanation: