Answer:
2 1/8 inches
Step-by-step explanation:
First, we make the fractions into improper fractions:
5 5/8 = 45/8
3 1/2 = 7/2
Now we make them to have the same denominator
7/2 = 28/8
Now we substract
45/8 - 28/8 = 17/8
17/8 = 2 1/8 inches
The area of a circle is the size of the 2-dimensional space inside the circle's
closed curved boundary.
The area can be calculated in terms of known linear measurements of the circle:
-- Area = (π) x (radius)²
-- Area = (π/4) x (diameter)²
-- Area = (1/2) x (circumference) x (radius)
-- Area = (1/4) x (circumference) x (diameter)
Any of these formulas will give you the area. The one you decide to use
just depends on what you already know about the circle.
Answer:
A only
Step-by-step explanation:
Hope this helped!
Send a picture I don’t really understand
Answer:
Step-by-step explanation:
Put the appropriate values of n in the formula and do the arithmetic.
a(1) = 3·1 -7 = -4
a(5) = 3·5 -7 = 8
The 1st and 5th terms are -4 and 8.
_____
The first few terms of the sequence are ...
-4, -1, 2, 5, 8, 11, 14, ...
