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3 years ago

Which sum is equivalent to 7/9 + 5/6?

Mathematics

1 answer:

matrenka [14]3 years ago

4 0

Answer:

The Answer is 29/18 and in mixed form it is 1 11/18

Step-by-step explanation:

Steps for adding fractions

Find the least common denominator or LCM of the two denominators:

LCM of 9 and 6 is 18

Next, find the equivalent fraction of both fractional numbers with denominator 18

For the 1st fraction, since 9 × 2 = 18,

7 × 2

9 × 2

Likewise, for the 2nd fraction, since 6 × 3 = 18,

5 × 3

6 × 3

Add the two like fractions:

14 + 15

= 29/18

So, 7/9 + 5/6 = 29/18

In mixed form: 1 11/18

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Read 2 more answers

Simplify (3x − 5) − (4x + 6).

irinina [24]

(3x − 5) − (4x + 6)

Pretend that there is a 1 in front of the first bracket.

Pretend that there is a -1 in front of the second bracket.

Multiply the first bracket by 1

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Multiply the second bracket by -1

(-1)(4)=-4, (-1)(6)=-6

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3 years ago

5 points

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Answer:

You have to find 3.25% of 205, 000 and then multiply it by 10. Then, you must add that answer to the 205,000. That will be the correct answer.

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3 years ago

Angles 4, 5, and 6 are in the ratio 2:5:3. Find the measure of each angle

garri49 [273]

Answer:

The angles 4, 5 and 6 are 36, 90 and 54 respectively.

Step-by-step explanation:

First, let's find the total number of parts:

2 + 5 + 3 = 10

The amount of degrees per part is 180 / 10 = 18.

Now, we multiply that factor to the ratio:

$2*18 : 5*18 : 3*18//36:90:54$

Thus, the angles 4, 5 and 6 are 36, 90 and 54 respectively.

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4 years ago