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3 years ago

What is the sum of 4/6 and 4/9

Mathematics

2 answers:

dsp733 years ago

8 0

I hope this helps you

4/6=4.6/6.6=24/36

4/9=4.4/4.9=16/36

24/36+16/36

24+16/36

40/36

4.10/4.9

10/9

alexandr1967 [171]3 years ago

3 0

4/6 + 4/9

Steps

1) Get a common denominator

12/18 + 8/18

2) The denominator stays the same and you add the nominators

20/18

3) Simplify

20/18 = 10/9 = 1 1/9

1
Answer = 1 ---
9

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Alik [6]

Answer: c)

Step-by-step explanation:

This can be done through trial-and-error. Use the pythagoreas' theorem $a^{2} +b^{2} =c^{2}$ and if the left side of the equation is equal to the right, that is the answer.

(Do take note that c is the longest side.)

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$2.5^{2}=6.25$

Since $2.5^{2} \neq 5.7649$ , a) is wrong.

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Since $34^{2}\neq1189$ , b) is wrong.

c) (answer)

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Since $13^{2} =169$ , c) is correct.

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Since $(13x)^{2} \neq193x^{2}$ , d) is wrong.

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Step-by-step explanation:

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3 years ago

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loris [4]

Answer:

Agree.

Step-by-step explanation:

1. (5^r)^t can be represented simply as 5^rt.

2. when r as negative integer, t as positive integer, rt is always a negative integer

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To make dough, Reba needs 2 1/2 cups of flour. How much flour does she need to make 5 batches of dough?

aleksandr82 [10.1K]

Answer:

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Step-by-step explanation:

2 1/2 cups for each batch

5 batches

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