If he types 40 words a minute, he can type 2000 words in 50 minutes you can solve this by doing 40*50 the number of hours would be less than one
We know that
[volume of the triangular prism]=[area of the base]*height
area of the base=15*3/2-----> 22.5 in²
height of the prism=16 in
so
[volume of the triangular prism]=[22.5]*16------> 360 in³
the answer is
the volume of the triangular prism is 360 in³
Answer:
15x
Step-by-step explanation:
Answer: Option B.
Step-by-step explanation:
Given the system of inequalities:

The solution of the system of inequalities is the region between the parabolas. This region is: below the parabola
and above the parabola 
Then, if a point is a solution of the system, then it must be in the region between this parabolas.
You can observe in the figure attached that the point that is in this region is the point (2,6), therefore, the answer is the option B.