What is the least common multiple to determine the least common denominator for 2/3, 5/6, and 9/4

Mathematics

1 answer:

Nana76 [90]3 years ago

3 0

The least common multiple (LCM) to determine the least common denominator for 2/3, 5/6, and 9/4 = 12.

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H+20=35-4h please help

andrew-mc [135]

H+20=35-4H
first, combine your like terms, which are the Hs
add the 4H to both sides, and you will get
5H+20=35
now subtract 20 from both sides, that will cancel out the 20 on the left and leave you with
5H=15
finally, divide both sides by 5 and you will get H=3.

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4 years ago

In a class 27 of students, 12 have a cat and 11 have a dog. There are 5 students who have a cat and a dog. What is the probabili

frosja888 [35]

Answer:

41.67% probability that a student has a dog given that they have a cat

Step-by-step explanation:

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$