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2 years ago

Find the value of Y that makes the fraction equivalent

Mathematics

2 answers:

Bumek [7]2 years ago

8 0

Y = 85

the fraction is 85/45

melamori03 [73]2 years ago

8 0

Answer:

y=85

Step-by-step explanation:

To make the fraction eqivalent you need to multiply both the denominator and the numerator by the same number. So you need to find that number.

For that you find what number multiplied by 9 gives you 45.

Divide: 45/9=5

Now you multiply the numerator by 5: 17x5=85.

So the value of y is 85

Hope this helps:)

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Murljashka [212]

Answer: She had 200 cards to start with

Step-by-step explanation:

Let x = the amount of cards she had initially. This means she had x cards to start with.

She gave half of the cards she had to a friend. This means she gave her friend x/2 cards. She is left with with (x-x/2) = x/2 cards.

She also gave 1/4 of the remaining cards to her brother. This means that she gave (1/4 × x/2) = x/8 cards to her brother.

Remaining number of cards will be x/2 - x/8 = (4x-x)/8 = 3x/8

She still has 75 cards left. This means

3x/8 = 75

Cross multiplying with 8, it becomes

3x = 75×8 = 600

x = 600/3 = 200

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2 years ago

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d1i1m1o1n [39]

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2 years ago

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lana66690 [7]

Answer:

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Is square root 1 minus sine squared theta = cos Θ true? If so, in which quadrants does angle Θ terminate?

Cloud [144]

Answer:

True; quadrants I & IV

Step-by-step explanation:

We know the relation between sine and cosine function which is given by

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Hence, if Θ is in quadrants I & IV, then we have

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