3 years ago

-3 - 3х2 – 4x factor

Mathematics

1 answer:

Vlad1618 [11]3 years ago

8 0

Answer:

-1 out of -3-X2-4x

Step-by-step explanation:

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Please help me with this

Ede4ka [16]

Answer:

A. complementary

Step-by-step explanation:

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3 years ago

What is 20% of 100 in whole money

Kryger [21]

%=percent
percent means parts out of 100
20%=20/100
'of' means multiply

20% of 100 units means
20/100 times 100 units=2000/100 units=20 units

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3 years ago

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In 2012, the population of a city was 6.27 million. The exponential growth rate was 1.47% per year.

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

Claire is shopping at a shoe store. The store is having a sale and discounting all shoes by 35% of the marked price. She decides

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3 years ago

Given the linear equation r=-2.5 t and t can only be a negative number, what quandrant will the r coordinate be located?

Citrus2011 [14]

Answer:

quadrant 4 i think

Step-by-step explanation:

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2 years ago

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