A sample of bacteria is growing at an hourly rate of 14% according to the exponential growth function. The sample began with 7 b
acteria. How many bacteria will be in the sample after 22 hours? Round your answer down to the nearest whole number. chegg
1 answer:
Answer:
125
Step-by-step explanation:
x(t) = x0 × (1 + r) t
where:
x(t) = the amount of some quantity at time t
x0 = initial amount at time t = 22
r = the growth rate
t = time
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Answer:
See below.
Step-by-step explanation:
Substituting for y:
5x - 4(-3x + 5) = -3
5x + 12x - 20 = -3
17x = -3 + 20
17x = 17.
x = 1.
3/4(2) + 1/4x = 4
1 1/2 + 1/4x = 4
-1 1/2 -1 1/2
1/4x = 2 1/2
----- ------
1/4 1/4
x= 10 laps
Vertical lines crosses the x axis and is given by x = x1
Required equation is x = 0.4
Answer:
1. $3.84
2. $2. 30
Step-by-step explanation:
A = 1/2(15+7+15+7)(13)
A= 1/2(44)(13)
A = 286
answer
286
