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2 years ago

What is the least common denominator for the fractions 16and34?

Mathematics

1 answer:

fenix001 [56]2 years ago

6 0

Answer:

Step-by-step explanation:

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Art Jones worked a forty hour week and was paid

erica [24]

Answer:

$5 an hour

Step-by-step explanation:

Set up your equation like this: 40x+50=250

Then solve for x

First, subtract 50 from 250, leaving you with 200.

Then divide 200 by 40, and you get 5.

8 0

2 years ago

Read 2 more answers

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

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

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: having a cat.

Event B: having a dog.

12 of 27 students have a cat:

This means that $P(A) = \frac{12}{27}$

5 students who have a cat and a dog.

This means that $P(A \cap B) = \frac{5}{27}$

What is the probability that a student has a dog given that they have a cat?

$P(B|A) = \frac{\frac{5}{27}}{\frac{12}{27}} = \frac{5}{12} = 0.4167$

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

6 0

3 years ago

Which of these has the same answer as the problem in the box? [3 + 4 +5]

Dvinal [7]

Answer:

Step-by-step explanation:

7+5 makes 12 which is the same as 3+4+5 which is 12

5 0

2 years ago

Read 2 more answers

Cindy has 42 meters of fencing. She plans to fence in a rectangular dog run that is 6 meters wide. How long can the run be made?

nirvana33 [79]

So all sides together are 42 meters.
Two of the sides are 6 meters.
So 42-(2*6) = 30 is left for the other two sides, that's 15 meters per side.

5 0

3 years ago

Read 2 more answers

Which of the following expressions is equivalent to the expression?

TEA [102]

Answer should be C! Have a great day!

8 0

2 years ago