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BaLLatris [955]
3 years ago
14

0.30 in fraction form

Mathematics
2 answers:
Sauron [17]3 years ago
6 0
The answer is 3 tenths
Maurinko [17]3 years ago
3 0
The correct answer is 3/10
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F(x) = x2 + 9, g(x) = *square root of* x + 8, <br><br> find g(f(x))
ICE Princess25 [194]

Answer:

  g(f(x)) = √(x^2 +17)

Step-by-step explanation:

For ...

  f(x) = x^2 +9

  g(x) = √(x +8)

The definition of g(f(x)) is ...

  g(f(x)) = g(x^2 +9) = √((x^2 +9) +8)

  g(f(x)) = √(x^2 +17)

6 0
3 years ago
A metal can is a cylinder with a radius of 3 in. and a height of 6 in.
iVinArrow [24]

Answer:

169.56

Step-by-step explanation:

54*3.14 = 169.56

this is the answer on the test

5 0
3 years ago
According to a​ study, 68​% of all males between the ages of 18 and 24 live at home. ​ (Unmarried college students living in a d
Marat540 [252]

Answer:

a) P(X≥143​)=0

b) This contradicts the study as getting a sample with this proportion is almost impossible (if the proportion of 68% is true).

Step-by-step explanation:

If we use the normal approximation to the binomial distribution we have the following parameters (mean and standard deviation):

\mu=np=0.68*206=140.1\\\\ \sigma=\sqrt{np(1-p)}=\sqrt{206*0.68*0.32}=\sqrt{44.8256}=6.7

Then, we can calculate the probability of X being equal or more than 143 using the z-score:

z=\dfrac{X-\mu}{\sigma/\sqrt{n}}=\dfrac{143-140.1}{6.7/\sqrt{206}}=\dfrac{2.9}{0.4668}=6.2124\\\\\\P(x\geq143)=P(z>6.2124)=0

This contradicts the study as getting a sample with this proportion is almost impossible (if the proportion of 68% is true).

6 0
3 years ago
Which of these statements is true for f(x)=3*2? A. It is always decreasing. B. The y-intercept I (0,1). C. The domain is x &gt;0
IceJOKER [234]

none

are you sure that is the right equation

4 0
3 years ago
Read 2 more answers
a block of gold with a mass of 4,830 kilograms has a volume of 0.25 cubic meters. what is the density of the gold?
GrogVix [38]
Density = mass / volume
Density = 4,830 / 0.25
Density = 19,320 kg/m
8 0
3 years ago
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