Answer:
![= 2.403 * 10^{-3}](https://tex.z-dn.net/?f=%3D%202.403%20%2A%2010%5E%7B-3%7D)
Step-by-step explanation:
Given
![0.002403](https://tex.z-dn.net/?f=0.002403)
Required
Express as scientific notation
The rule of scientific notation is that:
It is represented in form of:
where ![1 \le a \le 10](https://tex.z-dn.net/?f=1%20%5Cle%20a%20%5Cle%2010)
will be represented as: a = 2.403; notice that the point was shifted forward by 3 units.
So:
n = -3
The equation becomes:
![a * 10^n](https://tex.z-dn.net/?f=a%20%2A%2010%5En)
![= 2.403 * 10^{-3}](https://tex.z-dn.net/?f=%3D%202.403%20%2A%2010%5E%7B-3%7D)
Approximate
![= 2.4 * 10^{-3}](https://tex.z-dn.net/?f=%3D%202.4%20%2A%2010%5E%7B-3%7D)
Answer:
Yes
Step-by-step explanation:
Step 1: Define
f(x) = x - 3
(5, 2) is equal to x = 5, f(x) = 2
Step 2: Substitute and Evaluate
2 = 5 - 3
2 = 2
Answer:
All the four vertices of a quadrilateral inscribed in a circle lie on the circumference of the circle. The measure of an exterior angle is equal to the measure of the opposite interior angle.
Step-by-step explanation:
Answer:
x^2 + y^2 = 25 (third one)
Step-by-step explanation:
formula is x^2 + y^2 = r^2 (r = the radius)
the radius is 5 so r^2 is 25.
I think its A). Sorry if its not