For number 8 the next figure would have 16
Answer: 53.34 feet
Step-by-step explanation:
Let the length of the second piece of rope be x.
The first piece of rope is half as long as the second piece of rope. This will be: = x/2.
The third piece is three times as long as the second piece of rope. This will be: = 3 × x = 3x
Therefore,
x + 0.5x + 3x = 80
4.5x = 80
x = 80/4.5
x = 17.78 feet
The length of the longest piece of rope will be:
= 3 × x
= 3 × 17.78
= 53.34 feet
Yes, because 1.75/1 is equal to 1.75 and 3.5/2 is equal to 1.75/1 those are proportions
88 times 1.8 would be 158.4! Hope this helps!
Answer:
Step-by-step explanation:
The area of a triangle is
A=bh/2 where b=base and h=height. So we first have to solve for h
8^2+h^2=12^2
h^2=12^2-8^2
h^2=144-64
h^2=80
h=(80)^(1/2), now we can find the area
A=8(80^(1/2))/2
A=4(80^(1/2)
A=35.78cm