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GarryVolchara [31]
3 years ago
15

3/4 + 2/5= adding different denominator

Mathematics
2 answers:
Anastasy [175]3 years ago
7 0
I hope this helps with the problem
ASHA 777 [7]3 years ago
4 0

1. Make both denominators equal you need to multiply the numerator & denominator by the same number

3/4 *5

2/5 *4

2. After they are made the same you can just add the numerators together

15/20 + 8/20 = 23/20

3. Then you can simplify the answer in this case you can leave it as an improper fraction or change it to a mixed

1  3/20

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In usual notation, the angles are measured counterclockwise from the positive x-axis.

We know that the angle is 75°, this means that the velocity in the x-axis will be equal to the total velocity of the bird projected in the x-axis (suppose a triangle rectangle, where the velocity is the hypotenuse, the x component is a cathetus and the y component is other cathetus)

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