Answer:
Not "free". The new sales price is $31.08
Step-by-step explanation:
Given that the costs of the drone ($129.50) is discounted 40%, the new price after the discount
= $129.50 - 40% * $129.50
= $129.50 - $51.80
= $77.70
Given that the next month, the sale price is discounted an additional 60%., the new price after this discount
= $77.70 - 60% * $77.70
= $77.70 - $46.62
= $31.08
From above, the drone is not "free". The new sales price is $31.08
Answer:
well the answer is 16 because 32÷2=16
Step-by-step explanation:
Area of a rectangle is Length*width
width is area÷length
Functions whose graphs resemble sets of stairsteps are known as step functions.
The most famous of the step functions is the greatest integer function, which is
denoted by:
![f(x)=[x]](https://tex.z-dn.net/?f=f%28x%29%3D%5Bx%5D)
which graph is shown in the Figure below. As you can see from the graph:
![if \ x=-1.8 \ then \ f(-1.8)=[-1.8]=-2](https://tex.z-dn.net/?f=if%20%5C%20x%3D-1.8%20%5C%20then%20%5C%20f%28-1.8%29%3D%5B-1.8%5D%3D-2)
Therefore:
![f(-1.8)=-2[-1.8]+8=-2(-2)+8=\boxed{12}](https://tex.z-dn.net/?f=f%28-1.8%29%3D-2%5B-1.8%5D%2B8%3D-2%28-2%29%2B8%3D%5Cboxed%7B12%7D)
So the right answer is 12
Answer:
See the procedure
Step-by-step explanation:
we know that
To find the population density per m² of each of the above species, divide the amount of each species by the total area
so
<em>Ferns</em>
<em>Grass plants</em>
<em>Oaks Trees</em>
155.6 CM
I divided 168 by 100 to find 1% then i got 1.68cm then I times that by 5 to find 5% which was 8.4cm. Finally I subtracted 168 and 8.4 to get 155.6 CM
I hope that helped :)
