Answer:
130 shark cookies
Step-by-step explanation:
Number of shark cookies sold last month = 65
Number of clown fish cookies sold last month = 85
Ratio = 
Now, the Marine Discovery Aquarium plans to order 170 clown fish cookies this month.
So,
Number of shark cookies : Number of clown fish cookies = 
Number of shark cookies : 170 = 
Therefore,
Number of shark cookies = 
Since you are solving for diameter, and the equation is given to you, just isolate the variable for diameter (d).
(C)/π = (πd)/π
d = C/π is your formula you will use.
Plug in 56 for C
d = 56/π
d = ~17.825
~
The answer is 135 degrees as 45 add 135 equals 180 degrees as it's a straight line
Answer:
heptagon
Step-by-step explanation:
To find the diameter, you use the formula: 2x. we use 2x because the radius is 2 times the diameter.
so, if the radius is 3,980, then we substitute that into the formula.
2(3,980)
this will give us 7960. the diameter is 7960 miles.