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Goshia [24]
3 years ago
8

Find the domain and range of the function f(x)= 8|x|+sinx

Mathematics
1 answer:
erik [133]3 years ago
6 0
Dominio:
(−∞,∞),{x|x∈R}

Rango:
(−∞,∞),{y|y∈R}
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What is the average of four tenths and five thousandths?
Rama09 [41]
Four tenths is expressed as .4 
five thousandths is expressed as .005
the sum of these is .405 and divided by 2 (there are two numbers we added), we get .2025, that is the average
5 0
3 years ago
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Answer it and show your work. Which letter choice is it.
ivanzaharov [21]

Answer:

b = 55 degrees

Step-by-step explanation:

The angles 30, a, b and 45 must sum up to 180 degrees

Subtracting (30 + 45) from both sides leaves us with a + b = 105 degrees.

But b = a + 5.  Substituting a + 5 in the equation above yields

a + a + 5 = 105 degrees, so that

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3 years ago
The mean distance between the data values and the mean of the data set best describe which of the following?
andrezito [222]
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5 0
3 years ago
What is 6 1/2 - 2 2/5 - 2 1/2 =
VikaD [51]

Answer:

1 3/5

Step-by-step explanation:

Change to mixed fractions, that'll give:

13/2 - 12/5 - 5/2

Using lcm:

16/10

Change back to mixed fractions:

1 6/10

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4 0
3 years ago
What is the value of sin(t) if cos(t)=0.1, and t is in quadrant 1
Marizza181 [45]

Answer:

sin(t)=\frac{\sqrt{99}}{10}

Step-by-step explanation:

Remember that

If angle t belong to the First Quadrant

then

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we know that

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we have

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substitute

sin^2(t)+(\frac{1}{10})^2=1

sin^2(t)+\frac{1}{100}=1

sin^2(t)=1-\frac{1}{100}

sin^2(t)=\frac{99}{100}

sin(t)=\frac{\sqrt{99}}{10}

8 0
3 years ago
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