Ask question

Ask question

All categories

2 years ago

10

A circle of red roses is planted in Clarksville's central park. The circle has a diameter of 8 feet. What is the circle's circum

ference? Use 3.14 for ????.

1 answer:

Solnce55 [7]2 years ago

7 0

Answer:

25.12

Step-by-step explanation:

The circumference of the circle is : 2 × pi × r

Diameter = 8 feet

Radius= diameter / 2

r = 8 / 2

r= 4

Therefore

The circumference is :

= 2 × pi × r

= 2× 3.14 × 4

=25.12

You might be interested in

Benjamin finished his triathlon in 12.44 hours. During the race, he drank 460.28 fluid ounces of liquid. How many fluid ounces d

Yakvenalex [24]

So 12.44 hours=460.28 oz

divide
so
oz/hour means hour=1 so divide
460.28/12.44=37/1

the answer is 36 fluid ounces per hour

7 0

3 years ago

A boy bought an article for £9. He spent £4

Marina86 [1]

Answer:

Profit % = 39%

Step-by-step explanation:

Cost price of the article = 9

Price for repairing = 4

Therefore, Total cost of the article = 9 + 4 = 13

Selling price of the article = 18

Profit = 18 - 13 = 5

Hence,

$Profit \% = \frac{Profit}{Cost \ price} \times 100\\\\$

$= \frac{5}{13} \times 100\\\\=38.46 \%\\\\=38.5 \%$

Profit percent (to the nearest %) = 39%

4 0

2 years ago

What is the x in 4x-5=8

ale4655 [162]

Answer:

x= 3.25

Step-by-step explanation:

4x-5=8

1. Take the -5 to the other side as a plus so now your question is

4x=13

2. to get the x by its self divide both sides by 4.

13 divided by 4 is 3.25

therefore x=3.25

8 0

3 years ago

Y = x + 2<br> 2x - y = -4<br> Solve the system of equations using substitution.

const2013 [10]

The answer is (-2,0)

8 0

3 years ago

Watch help video Given mn, find the value of x. (6x-3)⁰ (2x+13)°

Ilia_Sergeevich [38]

Answer:

x = 4

Step-by-step explanation:

(6x - 3)° = (2x + 13)° are vertical angles that equal each other get x by itself and solve for x.

(6x - 3)° = (2x + 13)°

6x - 2x = 13 + 3

4x = 16

x = 4

Substitute x for the angles.

(6x - 3)° = ?

(6*4 - 3)° = ?

(24 - 3)° = 21°

(2x + 13)° = ?

(2*4 + 13)° = ?

(8 + 13)° = 21°

8 0

1 year ago