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Maru [420]
3 years ago
5

Any Netflix suggestions to watch?​

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

Answer:

stranger things

Step-by-step explanation:

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Evaluate: 4.5p + 8.2n when p=6 and n=5.
Akimi4 [234]

Answer:

68

Step-by-step explanation:

4.5p + 8.2n when p=6 and n=5

Subsitute for p and n

4.5(6) + 8.2(5)

Multiply

27 + 41

add

68

6 0
3 years ago
What problem do Tom and Elliott face? Iready
Illusion [34]
Do you face a very big tragedy I feel just so bad for them you know they had a cat named stinky because it smelled really bad it died from pollution. I’m smart unlike
7 0
3 years ago
Margo found that 3x741 = 2,223. How could you use mental math to find the product of 6 x 741?
kvasek [131]
Since 3 x 741 = 2223, we know 2x3= 6 so if we multiply 2 to 3 on the left side of the equation to get 6 then we can multiply a 2 to 2223 we can multiply 2 x 2223=4446.
3 0
3 years ago
Factor the polynomial completely.
Assoli18 [71]
6x^5 + 36x^2 + 24x =

6x(x^4 + 6x + 4) <==

4 0
4 years ago
Suppose that n units are randomly sampled and x number of the sampled units are found to have the characteristic of interest. A
Ulleksa [173]

Answer:

The point estimate is 0.45.

The 95% error margin is 0.042 = 4.2 percentage points.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is given by:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

Point estimate

We have that n = 540, x = 243

So the point estimate is:

\pi = \frac{243}{540} = 0.45

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

Error margin:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

M = 1.96\sqrt{\frac{0.45*0.55}{540}}

M = 0.0420

The 95% error margin is 0.042 = 4.2 percentage points.

4 0
4 years ago
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