Answer:
-2 - 5n
Step-by-step explanation:
-7, -12, -17, -22, -27.....
Arithmetic Sequence
first term a = -7
difference = d = -12 - (-7) = -12 + 7 = (-5)
nth term = a + (n-1)d
= -7 + (n-1)*(-5)
= -7 + (-5)*n -1 * (-5)
= -7 - 5n + 5
= -2 - 5n
Answer:
The area of a circle with a circumference of 18.84 is 28.26 units²
Step-by-step explanation:
Given:
Circumference = 18.84
Let R be the Radius of a Circle
pi = 3.14
To Find:
Area of Circle = ?
Solution:
We Know that,

Substituting the values we get the radius

Now Formula for calculating Area of Circle is given as

Substituting the Radius we get

The area of a circle with a circumference of 18.84 is 28.26 units²
Answer:
8x + 8
Step-by-step explanation:
There are 8x and the numbers equal 8.
If you go from x + 6, the numbers add up to 8