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Vinvika [58]
3 years ago
14

A bacteria population is 3000 at time t = 0 and its rate of growth is 1000 · 8t bacteria per hour after t hours.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
4 0
P=3000x e^( 1000 x 8t )is the function
t is time, so "after a hour" means that the t is 1.
The problem is asking for the population, which is P
Substitute t for 1 and you obtain:
P= 3000 x e^(1000 x 8 x 1)
P=3000e^8000
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Aleksandr [31]
Let the width be w, then the length is 2w - 2.5.
Perimeter = 2(length + width)
40.6 = 2(2w - 2.5 + w) = 2(3w - 2.5)
3w - 2.5 = 40.6/2 = 20.3
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Therefore, width is 7.6 cm.
3 0
3 years ago
As a membership fee a health club charges a one time amount of $40 and charges $25 for each month. The total fee after m months
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3 years ago
Solve this problem on paper using all four steps. A girl scout troop sold cookies. If the girls sold 5 more boxes the second wee
Varvara68 [4.7K]
This is a problem where you should make an equation.
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I hope I was useful!
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Read 2 more answers
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4 0
3 years ago
kathy is baking cakes.each cake requires 1/12 of a teaspoon of vanilla and she has 9/12 of a teaspoon,how much cakes can she bak
Sav [38]

Answer:

You need to divide the total teaspoons she has by the amount she needs for each cake to find out how many cakes she can bake. 9/12 / 1/12 =9 She can bake 9 cakes.

Step-by-step explanation:

3 0
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