3 years ago

What is 2/5 simplified?

Mathematics

1 answer:

zmey [24]3 years ago

4 0

2/5 van not be simiplified because 2 and 5 dont have a common factor lower than them

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Tcecarenko [31]

Answer:

a) $a(t)= 6.27e^{0.0147*t}$

b) 6.84 million

c) 2028.52

d) 47 years

Step-by-step explanation:

a)Here we know standard exponential growth rate is

$a(t)= ae^{k*t}$

In this put t=0 and a(t)=6.27 million

thus we get a = 6.27 million

now $\frac{da}{dt}=a(t)k$

this is equal to(in 2012)= $\frac{1.47}{100}*=0.0147$

b)Put t = 6

we get

$a(t)= 6.27e^{0.0147*6}$

=6.84 million

c) $8 = 6.27e^{0.0147*t}$

take log both sides

we get 16.52 years

d) $2*6.27=6.27e^{0.0147*t}$

take log both sides we get 47 years to get double the current population.

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2 years ago

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Answer:

1 cm

You are going to make one of these bags from a roll of cloth 1 meter wide. What

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Step-by-step explanation:

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1 year ago

The radius and height of a cone are 8 cm and 15 cm respectively find its curved surface are

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Answer:

Curved surface area of a cone =πrl.

3.142×8×15=377.04cm

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2 years ago

LAST ATTEMPT IM MARKING AS BRAINLIEST!! (Finding missing sides- similar triangles Algebraic practice )

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crossmultiply:
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9/16 into a decimal is 0.5625

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