All categories

3 years ago

Circletown's limits form a perfectly circular shape. It has a population of

Mathematics

2 answers:

Iteru [2.4K]3 years ago

5 0

Answer:

3.64 Km.

Step-by-step explanation:

Given,

Total population = 20,000 people

Population density = 480 people per square kilometer

Area of the circle town

$A = \dfrac{20000}{480}$

$A = 41.667\ km^2$

Radius of the circle town

$\pi r^2 = 41.667$

$r = 3.64\ km$

Hence, the radius of circle town is equal to 3.64 Km.

alexgriva [62]3 years ago

4 0

Answer:

3.64

Step-by-step explanation:

You might be interested in

Jackie cut a 2 yard spool into 5 equal lengths of ribbon?

lidiya [134]

5 units = 2 yd.
1 unit = 2/5
Each piece of ribbon is 2/5 yd. long.

6 0

3 years ago

The CP of 25 articles is equal to the SP of 30 articles . Find the profit and loss percentage .

Studentka2010 [4]

Answer:

Loss = 16.67%

Step-by-step explanation:

Assume cost price(CP) of 1 article = x

Therefore cost price of 25 articles = 25x

Given cost price of 25 article = selling price of 30 articles

Clearly, it is a loss.

Selling price(SP) of 30 articles = 25x

$So , \ selling \ price\ of\ one\ article = \frac{25x}{30}\\\\Therefore , Loss \% = \frac{CP - SP}{CP} \times 100\\$

$=\frac{x - \frac{25x}{30}}{x } \times 100\\\\=\frac{30x - 25x }{30x }\times 100\\\\=\frac{5}{30} \times 100\\\\=16.67 \%$

5 0

3 years ago

Read 2 more answers

. If Henry plays both games conservatively (CC), find the probability that Henry will earn

larisa86 [58]

Answer:

a) 2/2 + 2/2 = 2

b) 2/2 + 1/2 = 3/2

c) 2/2 + 0/2 = 1

d) 0/2 + 0/2 = 0

Step-by-step explanation:

a) 2 points : 2/2 + 2/2 = 2

if henry wins both games than we get probability =2

b) 1 1/2 or 3/2 : 2/2 + 1/2 = 3/2

if henry wins one game and tie another game we get probability =3/2

c) 1 point: 2/2 + 0/2 = 1

if henry wins one game and loose second game, we get probability 1

d) 0 points: 0/2 + 0/2 = 0

if henry loose both games we get probability 0

4 0

3 years ago

Read 2 more answers

What is 1111111111111×111111111

LiRa [457]

1111111111111×111111111 is <span>1.2345679e+20</span>

5 0

3 years ago

Read 2 more answers

Help please quickkkkkk

allsm [11]

Answer:

$5 \frac25$

Step-by-step explanation:

2 4/5 + 2 3/5 = 4 7/5 = 4+1+2/5 = 5 2/5

6 0

3 years ago

Read 2 more answers