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sammy [17]
3 years ago
14

over the past ten years, the town's population doubled in size. the population is currently 12,000. what was the population ten

years ago?
Mathematics
2 answers:
IceJOKER [234]3 years ago
8 0
The population ten years ago was 6,000.

Because the population doubled you divide 12,000 by 2

12,000 / 2 = 6,000
Mariulka [41]3 years ago
8 0
Over the past 10 years it has doubled in size...so ten years ago it was half the size it is now. it is now 12,000....so 10 yrs ago it would have been 6,000
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Write the given differential equation in the form L(y) = g(x), where L is a linear differential operator with constant coefficie
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Answer:

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Step-by-step explanation:

Data:

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5 0
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Read 2 more answers
In 1960, the population of a town was 14 thousand people. Over the course of the next 50 years, the town grew at a rate of 30 pe
andre [41]

SOLUTIONS

Given: Assume y is the population

\begin{gathered} t=0=1960,y=14030 \\ t=1=1961,y=14060 \\ so\text{ b = 14000} \\ so\text{ k = 30} \end{gathered}

The town grow at the rate of 30 people per year.

y=kt+14000y=30t+14000

(A) The population predicted to be in 2030 will be

\begin{gathered} 2030-1960=70 \\ y=30k+14000 \\ y=30(70)+14000 \\ y=2100+14000 \\ y=16100people \end{gathered}

(B) so when y = 15000, find t

\begin{gathered} y=15000 \\ y=30t+14000 \\ 15000=30t+14000 \\ 15000-14000=30t \\ 1000=30t \\ t=\frac{1000}{30} \\ t\approx33 \\ t=1960+33 \\ t=1993 \end{gathered}

3 0
1 year ago
A fruit sekker buts 50 boxes of mangoes each containing 100 m mangoes at the rate of ₹1200 per box he sells each mangoes for ₹20
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₹40000, 66.6%

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Total number of mangoes in all 50 boxes= 50*100= 5000 mangoes

Cost price per mago= 60000/5000=  ₹12

Selling price per mango=  ₹20

profit = selling price- cost price

profit=  20-12

proft=  ₹8

Total profit = 8*5000

Total profit= ₹40000

%profit = 40000/60000*100

%profit= 0.666*100

%profit= 66.6%

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3 years ago
In a triangle a segment is drawwn joining rhe midpoint of two sides what is true about this segment
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Answer:

See below.

Step-by-step explanation:

It is parallel to the third side of the triangle. It is also half the length of that  side.

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