All categories

3 years ago

What is an equevilent fraction to 2/4

Mathematics

2 answers:

zlopas [31]3 years ago

4 0

Answer:

Equivilent fractions of 2/4 include the following: 1/2, 3/6, 4/8, 5/10.

Step-by-step explanation:

The fraction 2/4 can be simplified to 1/2, because 2 is half of 4. And since 3 is half of 6, it can also be simplified to 1/2, making the fractions 2/4 and 3/6 equal to eachother.

I hope that makes sense :)

Contact [7]3 years ago

3 0

1/2 = 2/4 = 3/6,4/8,5/10,6/12,7/14, etc.

Add 1 to the numerator. Add 2 to the denominator.

You might be interested in

Can someone help me please

Romashka-Z-Leto [24]

Answer:

A) At least 1 Right angle

Step-by-step explanation:

As you can seel all the shapes here have atleast 1 right angle, but all the shapes don't have all the things that the other answer choices are saying.

So hence, your answer is A) At least 1 Right Angle

Thanks!

Mark me brainliest!

6 0

2 years ago

What is 3/5 times 20 in simplest form

Goryan [66]

It would be twelve
I hope that helps

8 0

3 years ago

Read 2 more answers

A research firm wants to compute an interval estimate with 90% confidence for the mean time to complete an employment test. Assu

gavmur [86]

Answer:

b. 98

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1-0.9}{2} = 0.05$

Now, we have to find z in the Ztable as such z has a pvalue of $1-\alpha$ .

So it is z with a pvalue of $1-0.05 = 0.95$ , so $z = 1.645$

Now, find M as such

$M = z*\frac{\sigma}{\sqrt{n}}$

In which $\sigma$ is the standard deviation of the population and n is the size of the sample.

In this problem, we have that:

$M = 0.5, \sigma = 3$

$M = z*\frac{\sigma}{\sqrt{n}}$

$0.5 = 1.645*\frac{3}{\sqrt{n}}$

$0.5\sqrt{n} = 4.935$

$\sqrt{n} = 9.87$

$n = 97.42$

So a sample of at least 98 is required.

The correct answer is:

b. 98

5 0

3 years ago

Pls help me with this one <br><br><br>1,2,3,4

Grace [21]

Answer:

Option 2.

Explanation:

That method is the most random in order to decide what students should take the survey.

5 0

3 years ago

Read 2 more answers

The formula for finding the perimeter of a rectangle is P = 2L + 2W. If a rectangle has a perimeter of 68 inches and the length

Artemon [7]

Answer:

Width = 10 inches

Step-by-step explanation:

Given the perimeter of a rectangle of 68 inches, and a length that is 14 inches longer than its width.

We can establish the following values to help us solve for the width of a rectangle:

Perimeter (P) = 68 inches

Length (L) = 14 + W inches

Width (W) = unknown

<h3 /><h3><u>Solve for the Width (W)</u></h3>

P = 2(L + W) ⇒ This is the same as P = 2L + 2W, except that 2 is factored out from the right-hand side.

Divide both sides by 2:

$\displaystyle\mathsf{\frac{P}{2}\:=\:\frac{2(L\:+\:W)}{2}}$

$\displaystyle\mathsf{\frac{P}{2}\:=L\:+\:W}$

Substitute the value of the Perimeter and the length (L) into the formula:

$\displaystyle\mathsf{\frac{68}{2}\:=14\:+W\:+\:W}$

Combine like terms on the right-hand side, and simplify the left-hand side of the equation:

$\displaystyle\mathsf{34\:=14\:+2W}$

Subtract 14 from both sides:

34 - 14 = 14 - 14 + 2W

20 = 2W

Divide both sides by 2 to solve for the width (W):

$\displaystyle\mathsf{\frac{20}{2}\:=\:\frac{2W}{2}}$

W = 10 inches

Therefore, the width of the rectangle is 10 inches.

<h3 /><h3><u>Double-check:</u></h3>

Verify whether the derived value for the width is correct:

P = 2L + 2W

68 = 2(14 + 10) + 2(10)

68 = 2(34) + 20

68 = 48 + 20

68 = 68 (True statement).

Thus, the length of the rectangle is 34 inches, and the width is 10 inches.

4 0

3 years ago