The perimeter of a polygon (rectangle is a polygon) is the length of the line that forms it. This is, it is the sum of the length of the sides. Given that a rectangle has two pairs of equal sides the perimeter is 2 times one length plus 2 times the other length => 2*84 ft + 2*50 ft = 168 ft + 100 ft = 268 ft. <span>Answer option D. 268 feet.</span>
The answer is A: y = 3/2x + 1
Answer:
a = 5
Step-by-step explanation:
a = 7
35/a
35/(7)
= 5
Hope this helped
Answer:
1. -5
2. 8
3. -11
Step-by-step explanation:
In quadratic equations, ( 
) C is always the y-intercept. In these equations, C is -5, 8, and -11.
So, the y-intercepts are -5, 8, and -11.
Formula: V = (2/3) π r 3.
Radius is 3cm.
So, now we can plug it in to solve for the volume.
V = (2/3) π 3^3
First, let's multiply 3^3.
3^3 = 27
Then, 27 x π = 84.82
After, multiply by 2/3.
84.82 x 2/3 = 56.55
Lastly, round 56.55 to the nearest tenth of a cubic centimeter.
56.55 = 56.6
Therefore the volume of a hemisphere with a radius of 3cm is 56.6cm^3.
