Ask question

Ask question

All categories

aleksandr82 [10.1K]

2 years ago

15

A flower bed surrounds the base of a tree. It is enclosed by stones to form a circle that measure 25.12 feet around. What is the

radius of the circle

1 answer:

Eva8 [605]2 years ago

3 0

4.

Using the diameter is easier.

D = C/ $\pi$

25.12/3.14 = 8

To find the radius from the diameter, divide by 2.

8/2 is 4.

You might be interested in

The odds of winning a contest are 3:7. What is the probability winning the contest?

DiKsa [7]

Answer:

0.3

Step-by-step explanation:

Given: The odds of winning a contest are 3:7

To find: probability of winning the contest

Solution:

Probability refers to chances of occurrence of an event.

Odds are defined as (chances for success) : (chances against success)

Probability of winning = (chances for success) : (chances for success + chances against success)

As odds of winning a contest are 3:7,

(chances for success) : (chances against success) = 3:7

So,

Probability of winning the contest = $\frac{3}{3+7} =\frac{3}{10}=0.3$

5 0

2 years ago

5/6 x− 5/12 x− 1/3 + 1/4 x+ 1/12

Helga [31]

5x/6-5/12, x-1/12, x+1/12

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is 3(x-3)+5=3x+1+4

sergeinik [125]

Answer:

No solution

Step-by-step explanation:

3(x-3)+5=3x+1+4

3(x-3)+5=3x+5

3x-9+5=3x+5

3x-4=3x+5

+4 +4

3x=3x+9

-3x -3x

0≠9

Hope this helps!

4 0

2 years ago

Which expression will equal a rational product even though it is multiplying an irrational number times another irrational numbe

nikitadnepr [17]

A. The square of an irrational number \sqrt(11)=\sqrt(11)*\sqrt(11)=\sqrt(11^2)=11, which is a rational number. However, in B, C, and D, the two pair of rational numbers cannot multiply to become a rational number.

6 0

2 years ago

Read 2 more answers

Suppose a simple random sample of size 50 is selected from a population with ? = 10. Find the value of the standard error of the

viktelen [127]

Answer:

The population size is N = 50,000

Step-by-step explanation:

8 0

2 years ago