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dusya [7]
3 years ago
9

Leslie is a biologist. She is going to randomly select one animal from her lab to study. There are 5 salamanders, 3 crayfish, an

d 12 minnows in her lab. What is text P salamander P salamander start text, P, left parenthesis, salamander end text, right parenthesis? If necessary, round your answer to 2 decimal places. In decimal form
Mathematics
2 answers:
Virty [35]3 years ago
4 0

Answer:

is there answer choices?

Step-by-step explanation:

nika2105 [10]3 years ago
4 0

Answer:

0.25

Step-by-step explanation:

Probability = Number of favorable outcomes / Number of posssible

outcomes

There are 5 favorable outcomes (the 5 salamanders).

There are 20 posssible outcomes (the 5+3+12=20 total animals).

P (salamander) = \frac{5}{20} = 0.25

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Answer please ...................................
jok3333 [9.3K]

Answer:

#1. 8.27

#2. 36

#3. 22

#4. 7.25

Step-by-step explanation:

#1: 60÷11=5.45  ----> 5.45×16=<u>87.27</u> <This is a non-terminating decimal>

#2: 60÷5= 12 ----> 12×3= <u>36</u>

<u></u>

#3: Games- 35    Won- 14    Lost- 21

      In 1 Game  Manchester won =   14/35  =  2/5 games in 54 Game  Manchester won =  54 x  2/5   games

= 108 / 5

= 21.6

<u>= 22</u>

<u></u>

#4: 6 : 91 ⇒ n : 110

     6(110) ⇒ 91(n)

     660 ⇒ 91n

     660/91 ⇒ n

     <u>7.25=n</u>

<u></u>

6 0
3 years ago
Find the distance between two points (-8, 4) and (9, 8)
RoseWind [281]

Answer:

Length between two points:

{ \bf{length =  \sqrt{ {9}^{2} -  {( - 8)}^{2}  +  {8}^{2} -  {4}^{2}   } }} \\  =  \sqrt{65}

8 0
3 years ago
What is the value of sin T?<br> (Round to four decimal places if needed.)
Inessa [10]
Answer: The correct answer is 0.1529.

The sine ratio is the length of the opposite side over the length of the hypotenuse.

In this problem, that would be 13 over 83.

If we divide 13 by 83, we get the decimal 0.1529.
8 0
3 years ago
HELP ME PLZZZZZZZ!!!!!
laiz [17]

The answer is A because the input is x and the out put is y so that would make it 9.

5 0
4 years ago
Rewrite using Radicals
Gre4nikov [31]

Answer:

cannot be put into radical form, sorry!

Step-by-step explanation:

6 0
3 years ago
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