2 years ago

How many pints of milk did the students drink?

1 answer:

4 0

We need more information to answer.

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sergey [27]

Are you taking the state test-

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2 years ago

KatRina [158]

Answer:

approximately 3.16 repeated

Step-by-step explanation:

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3 years ago

Archy [21]

Answer:

$\dfrac{11}{30}$

Step-by-step explanation:

Urn U1: 3 red and 2 yellow marbles, in total 5 marbles.

The probability to select red marble is $\dfrac{3}{5}=0.6.$

Urn U2: 3 red and 7 yellow marbles, in total 10 marbles.

The probability to select red marble is $\dfrac{3}{10}=0.3.$

Urn U1: 1 red and 4 yellow marbles, in total 5 marbles.

The probability to select red marble is $\dfrac{1}{5}=0.2.$

The probability to choose each urn is the same and is equal to $\frac{1}{3}.$

Thus, the probability that the marble is red is

$\dfrac{1}{3}\cdot 0.6+\dfrac{1}{3}\cdot 0.3+\dfrac{1}{3}\cdot 0.2=\dfrac{1.1}{3}=\dfrac{11}{30}.$

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2 years ago

Reptile [31]

Depends if it is a right triangle or not and if it is u will use the pothygerem theorem or the distance formula

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2 years ago

Lelu [443]

Area of a trapezoid is A=height over 2 B1 +B2, so 10+10=20, then 20(8)=160, 160/2=80. Answer is b.

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3 years ago