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SVETLANKA909090 [29]
3 years ago
9

What is 19 squared ??????

Mathematics
2 answers:
postnew [5]3 years ago
5 0

Answer:

361

Step-by-step explanation:

mixas84 [53]3 years ago
4 0

Answer:

361

Step-by-step explanation:

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The weight of adults Male beagles are normally distributed, with a mean of 25 pounds and a standard deviation of 4 pounds.
a_sh-v [17]

Answer:

There is a 95.6% chance that the weight will fall within this range.

Step-by-step explanation:

This is because the extremes that are given are roughly two standard deviations from the mean. To be outside of that, there is only 2.2% likelihood to be higher and another 2.2% to be lower. When we subtract these two from 100%, we get our probability.

100% - 2.2% - 2.2% = 95.6%

6 0
3 years ago
Alberto conducted an experiment by rolling a fair six-sided number cube 60 times. He rolled a 2 fifteen times. Which statement a
lys-0071 [83]

Answer:

The experimental probability of rolling a 2 is \frac{1}{4}.

Step-by-step explanation:

Since you didn't give any statements, I'll make one myself.

P of rolling a 2 (experimental): \frac{15}{60} =\frac{1}{4}

The experimental probability of rolling a 2 is \frac{1}{4}.

8 0
3 years ago
If 5/12 visitors are adults and 3/10 were men what fraction were men?
Zigmanuir [339]

You need to do the following equation:


(5/12)*(3/10)


5*3=15

12*10=120


15/120=5/40 of the adults who visited were men.


6 0
3 years ago
Pls help for brainliest
Minchanka [31]

。☆✼★ ━━━━━━━━━━━━━━  ☾

πr^2 = area

Half the diameter to get the radius

Substitute the values in:

area = 3.142 x (7)^2

area = 153.958 cm^2

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

8 0
3 years ago
Read 2 more answers
I need help solving this w/ steps please
Leya [2.2K]
The answer to this question is 0.527
3 0
3 years ago
Read 2 more answers
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