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3 years ago

13

A gardener makes a new circular flower bed. The bed is twelve feet in diameter. Calculate the circumference and the area of the

circular flower bed.

1 answer:

Eduardwww [97]3 years ago

5 0

37.7 is the circumference, 113.1 is the area, use a calculator for more in depth looks.

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(1.2x10^5)+(2.4x10^4) what is the sum

Harman [31]

Answer:

2.88x10^9 is the answer

7 0

3 years ago

Scott likes to run long distances. He can run 20 \text{ km}20 km20, start text, space, k, m, end text in 858585 minutes. He want

aleksandrvk [35]

Answer:

<em>Scott will take 221 minutes to run 52 km</em>

Step-by-step explanation:

<u>Speed</u>

The speed of an object can be calculated with the formula:

$\displaystyle v=\frac{d}{t}$

Where d is the distance traveled and t is the time taken.

Scott can run d=20 km in 85 minutes. Thus, his speed is:

$\displaystyle v=\frac{20}{85}\ km/min$

Now he wants to know how many minutes it will take him to run d=52 km. Solving the formula for t:

$\displaystyle t=\frac{d}{v}$

Since the speed has been already determined:

$\displaystyle t=\frac{52}{\frac{20}{85}}$

Multiplying by the reciprocal of the denominator:

$\displaystyle t=52*\frac{85}{20}$

t = 221 min

Scott will take 221 minutes to run 52 km

4 0

3 years ago

Read 2 more answers

the triangles shown above are similar. write the ratios of corresponding side lengths in a statement of proporitonality. will gi

katovenus [111]

Answer:

The triangles have sides in 4:3 ratio.

Step-by-step explanation:

Largest side for each is 16 and 12. 16:12 = 4:3.

6 0

3 years ago

The sum of two numbers is 66. the larger number is 2 more than 3 times the smaller. what are the two numbers?

Montano1993 [528]

The two numbers are 48 and 18.

66 = l + s

l = 2 + 3s

66 = 2 + 3s + s

66 = 2 + 4s

66 - 2 = 64

64 = 4s

64 / 4 = 16

66 = l + 16

66 - 16 = 50

50 - 2 = 48

16 + 2 = 18

66 = 48 + 18

7 0

4 years ago

How many hours are there in ten quarters of an hour?

svlad2 [7]

Answer:

2 1/2 hours

Step-by-step explanation:quarters means 1/4 and there are 4 of them in each hours so if you have 10 quarters of a hour they add up to 2 hours and a half, because 2 hours times 4 equals 8 quarters and then add the other 2 quarters and you get half

6 0

4 years ago