Formula for the area of a circle: A = pi x r^2
Solve for the radius:
36pi = pi x r^2
r^2 = 36
r = 6 cm
Hope this helps! :)
I just had this question choose "d" hope it helps
Break even = fixed cost / (sales - variable cost)
The fixed cost is the point cost and operating cost is the variable cost.
Break even = 284 / (299 - 43)
Break even = 1.1 units
Answer:
The required equation is (1) and the number of boys is 211.
Step-by-step explanation:
Let the number of boys be x.
It is given that there are 100 more girls than boys. It means the number of girls is x+100.
The total number of students is 522.
Number of boys + Number of girls = 522
... (1)
Combine like terms.

Subtract 100 from both the sides.


Divide both sides by 2.

Therefore the required equation is (1) and the number of boys is 211.
I’m pretty sure it’s 11. So answer D