Answer: 40 bags
Step-by-step explanation:
Given: The dimension of farmers pasture is 1000 feet by 200 feet.
The area of pasture= 
Since, area covered by 1 bag of fertilizer= 5000 square feet
Therefore, the amount of fertilizer required for 1 square feet of area= 
The amount of fertilizer required for 5000 square feet of area= 
Therefore, the amount of fertilizer required for 5000 square feet of area= 40 bags
Answer:
P(t) = 1000e^(0.01155)t
Step-by-step explanation:
Let the population of barangay be expressed according to the exponential formula;
P(t) = P0e^kt
P(t) is the population of the country after t years
P0 is the initial population
t is the time
If barangay has 1000 initially, this means that P0 = 1000
If the population doubles after 60years then;
at t = 60, P(t) = 2P0
Substitute into the formula
2P0 = P0e^k(60)
2 = e^60k
Apply ln to both sides
ln2 = lne^60k
ln2 = 60k
k = ln2/60
k = 0.01155
Substitute k = 0.01155 and P0 into the expression
P(t) = 1000e^(0.01155)t
Hence an exponential model for barangay's population is
P(t) = 1000e^(0.01155)t
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Let x be the volume (liters) of pure (at 100%) acid needed
Let y be the volume (liters) of the other acid (at 10%) needed
The final solution will be:
a) x+ y = 63 liters, AND their respective concentration in acid: is
100% x & 10% :y that will generate 63 liters at 20%
b) x +0.1 y = 63x 0.2 = 12.6
Let's solve this system of 2 equations:
x + y =63
x + 0.1 y = 12.6
Solving it will give you:
x= 7 liters at 100%
y = 56 liters at 10%
First, do $805 divided by $38. Your approximate answer should be about 21.184. This means, she is going to pay $38 for the next 22 months
