All categories

3 years ago

WILL GIVE BRAINLIEST

Mathematics

2 answers:

Korolek [52]3 years ago

4 0

Answer:

Step-by-step explanation:

masya89 [10]3 years ago

4 0

Answer:

Surface area

Step-by-step explanation:

Area is the space taken up by one surface plane

Volume is the amount of space taken up by the entire object

Perimeter is the length of all the edges of the shape combined

You might be interested in

Help me please?!?!??!?!!

Debora [2.8K]

Answer:

It's D.

Step-by-step explanation:

Because, it equals to the equation written.

7 0

3 years ago

The box-and-whisker plots below represent the scores for two basketball teams throughout an entire season of games. Which of the

omeli [17]

Answer:

Step-by-step explanation:

*One half of two fifths of x.

7 0

3 years ago

Read 2 more answers

Use the properties of logarithmic functions to simplify the expression on the left side of the equation and determine the values

liq [111]

Log7(70) - log7(35) = log7(70/35) = log7(2)
Properties of exponents tell us that:
log7(2) / log7(5) = log5(2)
x = 5
y = 2
Answer = 0.43

4 0

3 years ago

stat crunch A simple random sample of size n=250 individuals who are currently employed is asked if they work at home at least o

Masteriza [31]

Answer:

The 99% confidence interval for the population proportion of employed individuals who work at home at least once per week is between (0.104, 0.224).

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 $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

$n = 250, \pi = \frac{41}{250} = 0.164$

99% confidence level

So $\alpha = 0.01$ , z is the value of Z that has a pvalue of $1 - \frac{0.01}{2} = 0.995$ , so $Z = 2.575$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.164 - 2.575\sqrt{\frac{0.164*0.836}{250}} = 0.104$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.164 + 2.575\sqrt{\frac{0.164*0.836}{250}} = 0.224$

The 99% confidence interval for the population proportion of employed individuals who work at home at least once per week is between (0.104, 0.224).

5 0

3 years ago

PLEASE I Need help:

loris [4]

If you give me the brainliest answer , i’ll answer it for u.

6 0

3 years ago

*WILL GIVE BRAINLIEST*

WILL GIVE BRAINLIEST