Its B--,I think its a little common sense
Hope this helps!
Answer:
I say D cuz if u look at it, it's a pretty wide enough angle to be at least 47°
1. It illustrates the commutative property of multiplication because the answer is the same even if you switch the order.
2. B because the answer is the same if you switch the places of the parentheses
3. B same reason as above
4. A because no matter what order, the answer is the same
Answer:
20 inches
Step-by-step explanation:
Since the cape is trapezoid shaped and has an area of 600 in², the area of a trapezoid is given by
A =1/2(a + b)h where a = length along the top of the cape = 24 in, b = length along the bottom of the cape = 36 in and h = height of the cape
So, h = 2A/(a + b)
= 2 × 600 in²/(24 in + 36 in)
= 1200 in²/60 in
= 20 in
So, the height of the cape is 20 inches
Answer:
Length in feet = X - 80
Step-by-step explanation:
A = width x length
A/width = length
(x^2 -100x + 1600) /( x - 20) = length
(x - 20) (x - 80) / (x - 20) = length
x - 80 = length
x - 80 = length