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)
To solve this problem, we use the tan function. The distance
across the river is the adjacent side, the distance drownstream is the opposite
side while the direction of the boat is the hypotenuse.
tan θ = opposite side / adjacent side
tan 10 = opposite side / 420 ft
opposite side = 74.06 ft
<span>Therefore the boat will move about 74 ft downstream.</span>
Answer:
the radius of the base of the cylinder is 5 cubic inches
Step-by-step explanation:
-11
Step-by-step explanation:
your always have to do division multiplication first
-8-(12)/4=
-8-3=
-11
Answer:
60%
Step-by-step explanation:
Im almost positive this is right if not sorry have a blessed day :)