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laiz [17]
3 years ago
6

How is the process of multiplying fractions different from the process of adding fractions

Mathematics
2 answers:
Ganezh [65]3 years ago
6 0
In adding fractions i believe you add across and multiplying fractions you have to multiply numerator by denominator!

If that answers your question make sure to mark as brainliest!
-procklown
deff fn [24]3 years ago
3 0

It's very important to understand the basic difference between adding 2 fractions together and multiplying 2 fractions together.

Take a look at the 2 problems I have written on on the board.

When adding 2 fractions together, we add across the numerators but keep the denominator the same.

So 4/5 + 3/7 is 7/5.

When multiplying 2 fractions together, we multiply across the numerator and we also multiply across the denominators.

So 4/5 · 3/5 is 12/25.

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What is 55/144 in it’s simplest form?
Aleksandr [31]

Answer:

It doesnt have one

Step-by-step explanation:

It is divided by the gretest factor already.

4 0
3 years ago
Jason has 60 cars. 30% is blue. How many are blue?
Dmitriy789 [7]
So to figure out 10% of this would be to remove the 0. that would be six. since 30÷10 is 3, we have to do 6×3. that would be 18, so 30% of 60 is 18
5 0
3 years ago
Read 2 more answers
In a school with 300 students and 15 teachers what is the student - teacher ratio?
DiKsa [7]
It 20:1 
<span>This is a basic math problem which can be solved by simply dividing 300 by 15.</span>

6 0
3 years ago
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Help me please. I give you 5 star and brainliest
crimeas [40]

Answer:

a \\  \frac{50}{0.25}  = 200 \:  \frac{km}{ {h}^{2} }  \\ b \\ the \: area \: under \: graph = whole \: distance =  \\  = 50 \times (2 + 1.5) \times 0.5 + \\  + 50 \times (0.5 + 1) \times 0.5 = 125km \\ c \\  \ \: average \: speed \:  =  \frac{125}{2}  = 62.5 \frac{km}{h}

8 0
3 years ago
Look at the figure, O PORS. Find the mZP,<br><br><br> 12<br> 36°<br> 140"<br> 144"
bogdanovich [222]

m∠P = 144°

Solution:

PQRS is a parallelogram.

m∠P = 12a°, m∠Q = (4a - 12)° and m∠S = 3a°

<em>In parallelogram, opposite angles are congruent.</em>

m∠Q = m∠S

4a° - 12° = 3a°

Add 12° on both sides.

4a° - 12° + 12° = 3a° + 12°

4a° = 3a° + 12°

Subtract 3a° on both sides.

4a° - 3a° = 3a° + 12° - 3a°

a° = 12°

<u>To find the measure of angle P:</u>

m∠P = 12a°

        = 12(12°)

m∠P = 144°

5 0
3 years ago
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