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3 years ago

What are the steps for adding two fractions that have the same signs?

Mathematics

2 answers:

rewona [7]3 years ago

4 0

You add the top two numbers and denominator stays the same

Alexeev081 [22]3 years ago

3 0

Answer:

You add the top numbers together and keep the denominator the same if the denominator is already both the same. If not, make sure the denominatoris the same first

Ex: 3/4+6/8=6/8+6/8=12/8=1 4/8=1 1/2

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amid [387]

The correlation based on the computation is 0.97.

<h3>How to compute the value?</h3>

It should be noted that the question is that we should simply calculate the correlation which is r.

The correlation will be:

= Σ(x y) / (Σ(x²) × Σ(y²)

= 9627/✓(1118 × 87982)

= 9627 ✓98363876

= 9627/9917.86

= 0.97

Learn more about computations on:

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7 0

1 year ago

Alex can plant of his garden in hour. If he continues working at this rate, what fraction of Alex's garden can he plant in one h

Nookie1986 [14]

Answer:

Step-by-step explanation:

2 PLUS 3456 PLUS 687=32534

4 0

2 years ago

What is the square root of 50 to the nearest tenth

krok68 [10]

7.07 so I think you'd leave it at 7 for your answer

7 0

3 years ago

Read 2 more answers

What is the porosity of the gravel sample?(The sediment volume for each sample is 400ml. ) a. 23. 75% b. 28. 75% c. 55. 75% d. 8

Anna [14]

The porosity of the gravel sample is 28.75%

We have to determine.

What is the porosity of the gravel sample?

<h3>The porosity of the gravel sample;</h3>

Porosity is the term which is defined as the volume of voids present in the soil to the total volume of the soil.

The formula used to calculate the Porosity is;

$\rm Porosity =\dfrac{Volume \ of \ voids \ present \ in soil}{Volume \ of \ soil}$

A sponge is a case of a permeable fabric because it incorporates a huge number of purge spaces compared to its volume.

Porosity is the property of a question that communicates the entire volume of purge or pore space within the material.

Hence, the porosity of the gravel sample is 28.75%

Learn more about "porosity" :

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4 0

2 years ago

Give the area of a rectangle that has a length of 8 and a width of 9.

frez [133]

Answer:

Step-by-step explanation:

L × W = A
8 × 9 = A
8 × 9 = 72

I hope this helps!

6 0

2 years ago