Answer:
7,200 words
Step-by-step explanation:
Answer:
x+5
Step-by-step explanation:
3(x-1) -2(x-3)
3x-1-2x+6
x+5
Answer:
V = 450
Step-by-step explanation:
The volume (V) of a triangular prism is calculated as
V = area of triangular face × height
= 0.5 × base × height × height of prism
here base = a = 10, height = b = 9 and height of prism = h = 10, thus
V = 0.5 × 10 × 9 × 10 = 5 × 9 × 10 = 45 × 10 = 450
You get area when you multiply the 2 sides together
the sides are 8ft and (2+x)ft
when you multiply them together, it looks like
8(2+x) ft^2
so distribute the 8
You get perimeter when you add up all the sides together
the sides 8 and (2+x) are given, but remember the opposite sides are also 8 and (2+x)
when you add up all the sides, you get
8+(2+x)+8+(2+x)
Thank you for the question Flo3s!
For the key worlds you are looking for is "2 1/2 miles" and "approximate"
The closest answer you would get is 13,000 feet. The actual answer is 13,200 feet. But with this we are just estimating.
1 mile = 5280' (feet)
Final Answer:
<em>13,000 feet</em>