Answer:
OR 
Step-by-step explanation:
Percent means one part "per hundred".
Remove the percent sign from 30 and make it the numerator, and make 100 for the denominator.
30% =
can be simplified to
So, 30% = 30/100 = 3/10
Answer:
What is 0.2 percent of 2? = 0.004.
1 10 and 10 ones is correct
Answer:
Step-by-step explanation:
For a function given as,
f(x)= 2x + 2
Domain of the given function is → {-5, -1, 2, 3}
For the Range of the given function,
f(-5) = 2(-5) + 2
= -8
f(-1) = 2(-1) + 2
= -2 + 2
= 0
f(2) = 2(2) + 2
= 6
f(3) = 2(3) + 2
= 8
Therefore, set for the range will be → {-8, 0, 6, 8}
Now plot the ordered pairs on the graph,
(-5, -8), (-1, 0), (2, 6), (3, 8)
<u>Headphones</u><u> that go over your ears can also damage your </u><u>hearing</u><u> if you use them too long or play music too loudly.</u>
What is decibel explain with examples?
- A decibel is a unit used to measure how loud something is using a logarithmic formula.
- It is also used to describe the degree of loudness.
- This is an example of when you listen to your music at the loudest volume that your iPod will allow.
- If you use over-the-ear headphones for an extended period of time or listen to loud music, you could end up damaging your hearing.
- They simply pose less of a risk than earphones do: The level of a sound can be increased by 6 to 9 decibels when the source is inside your ear canal, which can result in some major issues.
Learn more about decibel
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