3 years ago

PPPPPPlzzz helpppppppp

Mathematics

1 answer:

avanturin [10]3 years ago

7 0

the only 2 possible answers are 2 and -2 .But the answer is y=2 because x is positive

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Volgvan

The correct answer is 12

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I need help with this question. Melissa is baking a birthday cake for her best friend and the preparation time is 12 minutes, wh

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Answer:

I put all the steps down. I don't know which one you want. I hope you understand it now.

Step-by-step explanation:

b = baking time

p = preperation time

p = 1/3b

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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 $\dfrac{1}{5}=0.2.$

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3 years ago