Answer:
113.04
Step-by-step explanation:
area is πr², so 3.14·6²·3.14 = 113.04
Answer:
<em>She needs to add no fertilizer, option A)</em>
Step-by-step explanation:
<u>Equation of a Line:</u>
According to the conditions of the question, being x the ounces of fertilizer Olivia adds to the soil, and y the number of blooms each rose bush has, the relation between them is

It's bee required to compute the value of x such that the roses have 4 blooms, thus

Solving for x


This means she needs to add no fertilizer, option A)
-18=7-4y
-7 -7
________
-25=-4y
___ ___
-4 -4
y= 6.25
23 over 21 is the right answer
23
----
21
F/g(x) = (2x^2 + 5x - 1)/(x + 3)
f/g(4) = (2(16) + 5(4) -1)/(4 + 3)
= (32 + 20 -1)/7
= 51/7