Ask question

Ask question

All categories

vampirchik [111]

3 years ago

12

One of the displays at a botanical garden is a koi pond with a walk away around it. The figure who’s the dimensions of the pond

and the walkaway?
a) area of pond
b) area of walkaway

1 answer:

Brilliant_brown [7]3 years ago

8 0

A) sorry if it’s wrong

You might be interested in

What is the slope of a line represented by the equation 2y = x – 4

wariber [46]

Answer:

the Slope is $\frac{x}{2}$

Step-by-step explanation:

6 0

3 years ago

If 50 is increased by 80%, what is the new amount?

Bingel [31]

90

Hope this helps!!:)

7 0

3 years ago

Read 2 more answers

Can u help me i dont get it pleas ur the best thank u soo much

ozzi

To find out how many pages she needs to read everyday, you have to divide.

128.5/4.5 = 28.55

So your answer is B) 28.55

Hope this Helps!!

8 0

3 years ago

Read 2 more answers

Find the probability of at least one

zmey [24]

Answer:

99.8% probability of at least one failure.

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

Probability of success is 30%.

This means that $p = 0.3$

Five trials:

This means that $n = 5$

Find the probability of at least one failure in five trials of a binomial experiment in which the probability of success is 30%.

Less than five sucesses, which is:

$P(X < 5) = 1 - P(X = 5)$

In which

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 5) = C_{5,5}.(0.3)^{5}.(0.7)^{0} = 0.002$

$P(X < 5) = 1 - P(X = 5) = 1 - 0.002 = 0.998$

0.998*100% = 99.8%

99.8% probability of at least one failure.

8 0

3 years ago

Joe is mowing lawns to buy a new car. For every lawn that he mows he earns $20. Joe charges a one time clean up fee of $50 befor

LiRa [457]

This isn't enough information to answer the question. We need to know if he mowed the same lawn 5 times, 5 different lawns, and so on.

If he mowed one lawn 5 times, that would be $150 but if he mowed lawns for different people then the answer is None of the choices are correct because you can eliminate the first two choices for being too low for any possible scenario.

4 0

3 years ago