I believe you're solving for the pie crust surrounding the pie. If so, use the circumference formula which is 2*pi*r. The circumference is the border of the circle.
Answer:
-2755 plants
-40mg is left.
Step-by-step explanation:
Given the fertilizer amount is 1.08kg, and the amount per plant per year is (4*98mg):
#convert the weight of the fertilizer into grams then divide by quantity per plant to determine number of plants;
-There are 2755 plants planted.
-We subtract the fertilizer used from the total to find what is left:
Hence, 40 mg of the fertilizer is left over.
Answer:
Step-by-step explanation:
Answer:
find the value
Step-by-step explanation:
duhhhhhhhhh
Answer: x = -1/4
Step-by-step explanation:
Since f(x) is given as 10 , just substitute into the equation given , that is
10 = -12x + 7
Collecting the like terms , we have
12x = 7 - 10
12x = -3
x = -3/12
x = -1/4