Answer:
4
Step-by-step explanation:
x4−y4/x−y
=
x4−y4/x−y
Answer:
18.84 in
Step-by-step explanation:
C= 2(pi)r
c= 2(3.14)(3)
c=18.84 in
Answer:
3.5 to 20.5 hours
Step-by-step explanation:
The range of the sine function is -1 to 1, so the range of H will be ...
-8.5 +12 = 3.5
to
8.5 +12 = 20.5
The length of the day varies by 17 hours from 3.5 hours to 20.5 hours.
Answer:
25
Step-by-step explanation:
First you have to figure out how much each is worth by itself.
carmel =30
coco chips =50
coconut= 45
then add all of them you'd get 125
subtract 125 from 150 and get 25
Answer:
12
Step-by-step explanation:
The formula to find the area of a circle is:


Where "r" is the radius of the circle.
In this case, the radius is 2, and as per what is given in this problem (what the problem asks one to use), pi is rounded down to 3.
The equation will be:
3 * 2^2
Simplify, remember the order of operations:
3 * 4
12