Answer:
The length of segment XY can be found by solving for a in
The measure of the central angle 
is 
.
Step-by-step explanation:
If the regular octagon has a perimeter of 122.4cm, then each side is 
The measure of each central angle is 
The angle between the apothem and the radius is 
The segment XY=a is the height of the right isosceles triangle.
We can use the Pythagoras Theorem with right triangle XYZ to get:
Therefore, the correct options are:
The length of segment XY can be found by solving for a in
The measure of the central angle is .
Answer:
a1 = -4
an = an-1 * 6
Step-by-step explanation:
-4, -24, -144, -864, ...
First find the common ratio
Take the second term and divide by the first term
-24/-4 = 6
The common ratio is 6
The recursive formula is
a1 = -4
an = an-1 * 6
Answer:
First we need to turn the values into decimals
2
Step-by-step explanation:
5/8 = 0.625
1/2 = 0.50
1/4 = 0.25
Now add the decimal values up which would be 0.625 + 0.50 + 0.25 = 1.375
You can't have 1.375 of a pizza so joe's dad is going to order at the minimum 2 pizzas so that everyone can have their desired amount
Maybe the answer would be 12/5
14x is the difference between 23x and 9x.
