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dezoksy [38]
3 years ago
15

What is the simplified form of 1/x-1/y/1/x+1/y?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0

Answer:

b

Step-by-step explanation:

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Find the value of x.<br> (16x-4)°<br> 58°<br> (9x-6)°
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16x - 4 + 58 + 9x - 6 = 180
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How many 25 cents are there in $10?​
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Step-by-step explanation:

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Hakim deposited $50 in a saving account earning 10% interest, compounded annually . To the nearest cent , how much interest will
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7 0
3 years ago
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3) The average age of students at XYZ University is 24 years with a standard deviation of 8 years. Number of students at the uni
otez555 [7]

Answer:

0.1875

Step-by-step explanation:

σM=σ/√N

=8/√7500

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=(25.5-36)/8/√7500

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Z score = -1.3125

=(27-36)/8/√7500 =

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The probability that the sample mean will be between 25.5 and 27 years

P(between 25.5 and 27) = 0.1875

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Answer:

hi sorry i need points im in the neggative somehow

Step-by-step explanation:

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