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Dmitry [639]
3 years ago
10

What is 15 divided by 9/2?

Mathematics
2 answers:
pochemuha3 years ago
7 0
\frac{15}{ \frac{9}{2}}=  \frac{10}{3}= 3.33333333333
alina1380 [7]3 years ago
5 0
Since dividing by a fraction is multiplying by the reciprocal;

It's Keep Change Flip

So before you have:

15 divided by 9/2

we keep the 15
change the sign
and flip our fraction

so now we have

15 multiplied by 2/9

so now you can solve as normal
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Misha Larkins [42]

Answer:

a. P (R3 | G1)=\frac{1}{5}

b. P (R6| G3)= \frac{1}{3}

c. P(G3|E)=\frac{2}{3}

d. P (E|G3)=\frac{2}{3}

Step-by-step explanation:

The sample space associated with the random experiment of throwing a dice is is the equiprobable space {R1, R2, R3, R4, R5, R6}. Then,

a. The conditional probability that 3 is rolled given that the roll is greater than 1? P (R3 | G1) = \frac{P (R3\bigcap G1)}{P(G1)} = \frac{1/6}{5/6} = \frac{1}{5}

b. What is the conditional probability that 6 is rolled given that the roll is greater than 3? P (R6| G3) = \frac{P (R6\bigcap G3)}{P(G3)} = \frac{1/6}{3/6} = \frac{1}{3}

c. What is P [GIE], the conditional probability that the roll is greater than 3 given that the roll is even? P(G3|E) = \frac{P (G3\bigcap E)}{P(E)} = \frac{2/6}{3/6} = \frac{2}{3}

d. Given that the roll is greater than 3, what is the conditional probability that the roll is even? P (E|G3) = \frac{P (E\bigcap G3)}{P(G3)} = \frac{2/6}{3/6} = \frac{2}{3}

6 0
3 years ago
Mrs. O'Malley is setting up for a party. Each adult will get 2 glasses, and each child will get 1 glasses. There are 8 Adult and
malfutka [58]

1 adult=2

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multiply 2*8=16 adult glasses

multiply 1*5=5 child glasses

in total she needs 21 glasses

hope I was helpful

5 0
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ziro4ka [17]

Answer:

Step-by-step explanation:

Given that:

Tip left = $1.30

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The tax percentage is not needed in calculating the bill after tax and tip

Hence,

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0.1x = 1.30

x = $13

After tax cost = $13

Hence, the Total bill after tax = $13

3 0
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Answer:

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Irina18 [472]
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Figure out the area of your parcel, in square meters, and thend divide your result by 1500 square meters.  This will give your your answer.  Please note:  your answer will be a COUNT of zebras.  "meters" does not belong in this answer.
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