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Gemiola [76]
3 years ago
9

If x varies inversely as y, and x = 11 when y = 15, find x when y = 3. 11/5 55 33/15

Mathematics
1 answer:
kirill115 [55]3 years ago
4 0

Answer:

Step-by-step explanation:

x=55. Explanation: If x varies inversely as y , then that means: y=kx. Let's multiply both sides of the equation by x to find k . k=xy.

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5) Write in Scientific Notation:<br> 0.000093<br> What’s the answer
Shtirlitz [24]

Answer:

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Step-by-step explanation:

0.000093

For scientific notation, you need a number that is from 1 to under 10 multiplied by an integer power of 10.

We see we can get 9.3 out of this number, and 9.3 is from 1 to under 10.

To change 0.000093 to 9.3, the decimal point moves 5 place to the right which makes the number 10^5 times greater, so you need to multiply 9.3 by 10^-5 to make it 10^5 times smaller again and equal to the original number.

0.000093 = 9.3 * 10^-5

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3 years ago
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Step-by-step explanation:

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7 0
4 years ago
1) Simplify 3+2x10
fomenos
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6 0
3 years ago
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