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aalyn [17]
3 years ago
5

I need help with my fractions please

Mathematics
2 answers:
Margaret [11]3 years ago
7 0

Answer:

Ok where's the fractions?

Step-by-step explanation:

Mrac [35]3 years ago
3 0

Answer: How to add fractions and compare.

Step-by-step explanation:

When adding fractions, add the numerators first. If the numerator turns out to be more than the denominator, you have to turn it into a mixed fraction.

1 Divide-The quotient is the whole number, remainder is the numerator and the denominator stays the same.

Using the butterfly method, you can compare fractions.

For example: Which is greater? 4/7 3/5

Multiply it criss cross, you do 4 x 5=20 and7 x 3=21

20 is greater than 21

Hope this helps

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ZanzabumX [31]

Answer:

A

Step-by-step explanation:

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5 0
3 years ago
In triangle ABC, mA= 40°, the length of side AB is 7 cm and the length of side BC is 5 cm. Find the measure of angle C using the
Sauron [17]

Answer:

C = 64.145º

Step-by-step explanation:

The Law of Sines is as follows:

\frac{sinA}{a} = \frac{sinB}{b} = \frac{sinC}{c}

The problem can be draw as the picture attached.

Now, the values of the sides and angles can be substituted into the Law of Sines, and because all parts are equal, only two are needed:

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Next, cross-multiply:

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Then, divide both sides by 5:

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6 0
4 years ago
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nirvana33 [79]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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