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NikAS [45]
3 years ago
8

A quantity with an initial value of 920 decays exponentially at a rate of 85% every week. What is the value of the quantity afte

r 21 days, to the nearest hundredth?
Mathematics
2 answers:
Serga [27]3 years ago
7 0

Answer:

≈3.11

Step-by-step explanation:

dangina [55]3 years ago
4 0

Answer:

920 * .85 = 782       One week

782 * .85 = 664.70  Two weeks

664.70 * .85 = 564.995 Three weeks

Step-by-step explanation:

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3 years ago
I need help please i will give u brainly
Vinvika [58]

Answer:

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Step-by-step explanation:

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~

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2 years ago
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Sam has 1000 to distributed among two groups equally. Later ,the first part is divided among five children and second part is di
melisa1 [442]
So basically sam split the 1000 to 2 groups so we have 1000 ÷ 2
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3 0
3 years ago
What is the surface area of the regular pyramid given below?
VARVARA [1.3K]
Each trianglar side has an area: (1/2)*8*9=36
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