Answer:I cant even read number 12
Step-by-step explanation:
Use distance formula to get a distance function in terms of x representing the distance from a point on curve (x,y) to point (3,0)
y = 8/x
Minimize the function by setting derivative equal to 0.
Simplify and solve for x
This becomes a 4th degree polynomial, you can use graphing calculator to find zeros.
Also intuitively you can recognize that 64 = 4^3, so if x=4 you get
1 = 1
Therefore x=4 is a solution, substituting give y =2
Answer:
<em>36%</em>
Step-by-step explanation:
"8 kg of mixed nuts containing 26% peanuts"
weight of peanuts: 26% * 8 kg = 0.26 * 8 kg = 2.08 kg
"5 kg ... that contain 52% peanuts"
weight of peanuts: 52% * 5 kg = 0.52 * 5 kg = 2.6 kg
Total weight of peanuts: 2.08 kg + 2.6 kg = 4.68 kg
Total weight of mixed nuts: 8 kg + 5 kg
percent of peanuts: (4.68 kg)/(13 kg) * 100% = 36%
we know that the colony is doubling, namely the rate of growth is 100% of whatever is existent, thus