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sineoko [7]
3 years ago
13

If Amir wants to build a square fence around his pool, how long would one side be if his pool is 100 square feet?

Mathematics
1 answer:
maria [59]3 years ago
7 0

Answer:

25 feet

Step-by-step explanation:

Since a square has 4 equal sides, you divide 100 by 4 and you get 25

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What is sixty three hundred in number form
SOVA2 [1]

Answer:

Step-by-step explanation:

600,399

4 0
3 years ago
Read 2 more answers
Mrs.walters buys 30 square feet of outdoor carpeting for her patio. If one side of the carpet is 6 feet what is the length of th
Reika [66]
Area = 30 square feet
length = 6 feet
width = ?

w × l = area
w × 6 = 30
w = 30/6
w = 5 feet
4 0
3 years ago
A company that produces fine crystal knows from experience that 17% of its goblets have cosmetic flaws and must be classified as
Alex73 [517]

Answer:

0.3891 = 38.91% probability that only one is a second

Step-by-step explanation:

For each globet, there are only two possible outcoes. Either they have cosmetic flaws, or they do not. The probability of a goblet having a cosmetic flaw is independent of other globets. So we use the binomial probability distribution to solve this question.

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.

17% of its goblets have cosmetic flaws and must be classified as "seconds."

This means that p = 0.17

Among seven randomly selected goblets, how likely is it that only one is a second

This is P(X = 1) when n = 7. So

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

P(X = 1) = C_{7,1}.(0.17)^{1}.(0.83)^{6} = 0.3891

0.3891 = 38.91% probability that only one is a second

7 0
3 years ago
Please need help quick, trigonometry
Mademuasel [1]

Answer: C: 5

Step-by-step explanation:

7 0
1 year ago
Three single-digit numbers multiply to make 504 Write the missing numbers
boyakko [2]
We will guess and check to solve this problem

504/9= 56
504/8= 63
504/7= 72
504/6= 84
.....
we can continue the pattern. However, we know that 50 is the product of 8 and 7, so we can use that number

9*8*7=504
3 0
3 years ago
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