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BartSMP [9]
3 years ago
8

A 13m long ladder when set against the well of a house reacher a height of 12m. How far is the foot of the ladder from the wall

​
Mathematics
2 answers:
Leokris [45]3 years ago
6 0

Answer:

half a metre

Step-by-step explanation:

Elenna [48]3 years ago
3 0
13^2-12^2=25
Square root 25 which is 5
Answer is 5 meters
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Six people are randomly selected in succession, with replacement, from a class containing 25 men and 20 women. What is the proba
hjlf

Answer:

8000/531441

Step-by-step explanation:

With 25 men and 20 women that means there are 45 people in total.  This means the ratio of men to total is 25:45 which we can reduce to 5:9 which means there is a 5/9 chance we would pick a man if we just chose one person.  The ratio of women to total is 20:45 which we can reduce to 4:9 meaning there is a 4/9 chance we would pick a women if we just choice one person.  When finding probability of multiply things happening we multiply and because this situation is with replacement.  So we will multiply

(5/9)(4/9)(4/9)(4/9)(5/9)(5/9)=8000/531441

I hope this helps and please don't hesitate to ask if there is anything still unclear!

7 0
3 years ago
Plzzzz help meee asap ​
abruzzese [7]

Answer:

hmm so I think it would be 150 ,..............

5 0
3 years ago
Please help with question 9
Dmitrij [34]

Answer:

y=x + 6

Step-by-step explanation:

yeah-ya........ right?

4 0
2 years ago
55.69 rounded to the whole number
sweet-ann [11.9K]

55.69 rounded to the nearest whole number is 56.

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4 years ago
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the second one

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