All categories

3 years ago

What is 334% written as a decimal?

Mathematics

2 answers:

lutik1710 [3]3 years ago

8 0

Answer:

3.34

Step-by-step explanation:

Assoli18 [71]3 years ago

6 0

Answer: 3.34
explanation: calculator

You might be interested in

The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 2643 miles, with a standard

musickatia [10]

Answer:

$P(2643-51< \bar X < 2643+51)= P(2592< \bar X$

And we can use the z scoe formula given by:

$z = \frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}$

And if we find the z score for the limits we got:

$z = \frac{2592-2643}{\frac{368}{\sqrt{44}}}= -0.919$

$z = \frac{2694-2643}{\frac{368}{\sqrt{44}}}= 0.919$

And this probability is equivalent to:

$P(-0.919$

Step-by-step explanation:

For this case we can define the random variable X as "number of miles between services" and we know the following info given:

$\mu = 2643 , \sigma = 368$

The central limit theorem states that "if we have a population with mean μ and standard deviation σ and take sufficiently large random samples from the population with replacement, then the distribution of the sample means will be approximately normally distributed. This will hold true regardless of whether the source population is normal or skewed, provided the sample size is sufficiently large".

From the central limit theorem we know that the distribution for the sample mean $\bar X$ is given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

We select a random sample size of n =44. And we want to find this probability:

$P(2643-51< \bar X < 2643+51)= P(2592< \bar X$

And we can use the z scoe formula given by:

$z = \frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}$

And if we find the z score for the limits we got:

$z = \frac{2592-2643}{\frac{368}{\sqrt{44}}}= -0.919$

$z = \frac{2694-2643}{\frac{368}{\sqrt{44}}}= 0.919$

And this probability is equivalent to:

$P(-0.919$

4 0

3 years ago

Let X denote the lifetime of a machine component with an exponential distribution. The mean time for the component failure is 25

hammer [34]

Answer:

15.8 % ???

at z = 1 p=.8413

I guess the question is asking 1-.8413 = 15.8 %

Step-by-step explanation:

7 0

3 years ago

Which statement is true about the expression 12-7+3

MArishka [77]

Answer: a. associate property.

Explanation: Associate property is a grouping in addition and multiply can be switch. But this question it's about the order of operations. It stands for p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. (PEMDAS)

Like this: → $12-(7+3)$

First do parenthesis first.

$7+3=10$

And then subtract left to right.

$12-10=2$

*The answer must be have a positive sign.*

Final answer: $\boxed{=2}$

Hope this helps!

Thank you!

Have a great day!

-Charlie

5 0

3 years ago

Read 2 more answers

In this diagram where is the line of reflection? A x=0 B x=1 C y=2 D y = 3.5

Nonamiya [84]

Answer:
I think the answer is C: y=2

5 0

3 years ago

The distance from the normal hairline to the base of the nose is equal to to the distance from the base of the chin to the

inn [45]

The answer is eyebrow. According to a research, the mean distance from chin to nose was 6.96 cm. The mean distance from nose to eyebrows was 6.55 cm. The mean space from eyebrows to hairline was 6.8 cm. while, the space from chin to hairline was 20.3 cm.

8 0

4 years ago