Answer:
There are 7 small boxes and 5 large boxes
Step-by-step explanation:
Hope you can see the picture...
Correct me if im wrong but i believe 170 of them were damaged
Answer:
![Area=\frac{1}{2} (B\,+\,b)\,h](https://tex.z-dn.net/?f=Area%3D%5Cfrac%7B1%7D%7B2%7D%20%28B%5C%2C%2B%5C%2Cb%29%5C%2Ch)
Step-by-step explanation:
The grassy area is that of a trapezoid, so recall the formula for the area of a trapezoid:
![Area=\frac{1}{2} (Base\,+\,base)\,height](https://tex.z-dn.net/?f=Area%3D%5Cfrac%7B1%7D%7B2%7D%20%28Base%5C%2C%2B%5C%2Cbase%29%5C%2Cheight)
where:
<em>Base</em> stands for the larger base (in our case the dimension "B" in the attached image)
<em>base </em>stands for the shorter base parallel to the largest Base (in our case the dimension "<em>b</em>" in the attached image)
and
<em>height</em> stands for the distance between bases (in our case the dimension "<em>h</em>" in the attached image.
Therefore the formula for the area of the grassy section becomes:
![Area=\frac{1}{2} (Base\,+\,base)\,height\\Area=\frac{1}{2} (B\,+\,b)\,h](https://tex.z-dn.net/?f=Area%3D%5Cfrac%7B1%7D%7B2%7D%20%28Base%5C%2C%2B%5C%2Cbase%29%5C%2Cheight%5C%5CArea%3D%5Cfrac%7B1%7D%7B2%7D%20%28B%5C%2C%2B%5C%2Cb%29%5C%2Ch)
I'm sending you two screenshots of the explanation I hope this helps.
Answer:
n has to be negative
Step-by-step explanation:
To solve this equation, 15 has to be subtracted from 2 which is negative
Since n is positive then the overall result will be negative