Answer:
there are 3 ways that it can be 10:
6,4
5,5
4,6
Hello :
* secx = 1/cosx
cos²x+sin²x= 1
**sin²x = 1-cos²x
by (*) :
secx-secx sin²x=(1/cosx) -(1/cosx) sin²x
= (1/cosx)(1- sin²x)....factory :(1/cosx)
by(**)
secx-secx sin²x = (1/cosx)cos²x
secx-secx sin²x = cosx ...( simplify by : cosx)
Answer:
x² + y² = 1
Step-by-step explanation:
A circle is the locus of a point such that its distance from a fixed point (known as the origin) is always constant. The general equation of a circle is given as:

Where (h, k) is the center of the circle and r is the radius of the circle.
Given that the plane is 1 unit from the point (0,0). Therefore the radius of the circle is 1 unit and the center of the circle is (0, 0). Therefore the equation of the circle is:

Answer:
875 cases in a week
3,500 in a month
Step-by-step explanation:
- 4200 divided by 24 = 175 cases per 8 hours
- 8 hours x 5 days = 40 hours
- 5 days x 175 cases = 875 cases
- 875 cases in one week x 4 weeks = 3,500 cases