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ivanzaharov [21]
3 years ago
10

What can 0.2 be rounded off to?

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0
0 because two is less than five which means that your rounding downwards not upwards like if the number was 0.5 you would round that to 1
Nesterboy [21]3 years ago
6 0
The only possible thing is 0 which is being rounded to the nearest whole number.

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Hareb is saving money to buy a game so far he saved 24$ which is two thirds of the total cost of the game does the game cost
Tamiku [17]

Answer:

$36

Step-by-step explanation:

24/2=12

12*3=36

7 0
3 years ago
Read 2 more answers
Suppose I have an urn with 9 balls: 4 green, 3 yellow and 2 white ones. I draw a ball from the urn repeatedly with replacement.
Mrrafil [7]

Answer:

E(X_n)=\frac{2(n-1)}{27}

E(y)=\frac{14}{9}

Step-by-step explanation:

From the question we are told that:

Sample size n=9

Number of Green g=4

Number of yellow y=4

Number of white w=4

Probability of Green Followed by yellow P(GY) ball

 P(GY)=\frac{4}{9}*\frac{3}{9}

 P(GY)=\frac{4}{27}

Generally the equations for when n is even is mathematically given by

 Probability of success P(S)=\frac{4}{27}

 Probability of Failure P(F)=\frac{27-4}{27}

 Probability of Failure P(F)=\frac{23}{27}

Therefore

 E(X_n)=\frac{n}{2}*P

 E(X_n)=\frac{n}{2}*\frac{4}{27}

 E(X_n)=\frac{2n}{27}

Generally the equations for when n is odd is mathematically given by

 \frac{n-1}{2}

 E(X_n)=\frac{n-1}{2}*\frac{4}{27}

 E(X_n)=\frac{2(n-1)}{27}

b)

Probability of drawing white ball

 P(w)=\frac{2}{9}

Therefore

 E(w)=\frac{1}{p}

 E(w)=\frac{1}{\frac{2}{9}}

 E(w)=\frac{9}{2}

Therefore

 E(y)=[E(w)-1]\frac{4}{9}

 E(y)=[\frac{9}{2}-1]\frac{4}{9}

 E(y)=\frac{14}{9}

5 0
3 years ago
Pls help I have no idea what I’m doing
olganol [36]

Answer:

1800

Step-by-step explanation:

61 around to 60 and 29 rounds to 30. so

60 ×30=1800

8 0
3 years ago
How can I make these a single fraction?
Serga [27]

in the like term you can add directly and make it single fraction and in unlike term you have to take LCM of denominator .

6 0
2 years ago
Mr. Weiler has 32 students in his class he wishes to place them into 8 groups of equal size. Which of the following represents t
SCORPION-xisa [38]

option 4: 4

8x4=32

hope it helps


8 0
3 years ago
Read 2 more answers
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