All categories

1 year ago

Need a little help!!!

Mathematics

1 answer:

telo118 [61]1 year ago

3 0

The answer is 615.44

You might be interested in

What number is one thousand less than 8,866? <br> i forgot lol

eduard

Answer:

7866

Step-by-step explanation:

thanks i guess

8 0

2 years ago

Read 2 more answers

Elena sold ice cream at the fair. One day she sold one-third of the gallons of vanilla ice cream that she had, and then gave awa

Leya [2.2K]

Answer:

Nn seem xjjxjjxncjicucdjxklzkjcjfnfklcocjcnndjcicjcnmdjdjxjxjcjcjckckckkckcmcjdjcjceujesjkxmcmckkckckckckckck

Step-by-step explanation:

Fand the most part in 2? the best. I think you are awesome. edit! edit on your post? edit! I cut off a bit of payer

7 0

2 years ago

Twenty-seven minus 3/2 of a number (x) is not more than 36. What is the number?

drek231 [11]

27 - 1.5x ≤ 36
54 - 3x ≤ 72
54 - 72 ≤3x
-18 ≤ 3x
-6 ≤ x
x ≥ -6

6 0

3 years ago

Read 2 more answers

A sample proportion of 0.44 is found. To determine the margin of error for this statistic, a simulation of 100 trials is run, ea

salantis [7]

Answer:

margine of error = $\pm$ 0.13

Step-by-step explanation:

given data

sample proportion = 0.44

simulation trials = 100

sample size = 100

point estimate = 0.44

minimum sample proportion = 0.32

maximum sample proportion = 0.50

solution

we will get here first z score that is express as

$z = \frac{x-\mu }{\sigma }$ ............1

here x = 0.32and 0.50

$\mu = 0.44\\\sigma = \frac{x(max) - x(min)}{4} \\\sigma = \frac{0.50 - 0.32)}{4} = 0.045$

so z will be

$z1 = \frac{0.50 - 0.44 }{0.045 } = 1.35\\z2 = \frac{0.32 - 0.44 }{0.045 } = -2.66$

so now we get here margin of error that is express as

margin of error = $\pm \ z \times \sqrt{\frac{p(1-p)}{n}}$ ................2

we use here z heighervalue

margin of error = $\pm \ 2.66 \times \sqrt{\frac{0.44(1-0.44)}{100}}$

margine of error = $\pm$ 0.13

8 0

3 years ago

Read 2 more answers

Determine whether the data described below are qualitative or quantitative and explain why. The shoe sizes ( such as 8 or 10 and

dsp73

Answer:

D. The data are quantitative because they consist of counts or measurements.

Step-by-step explanation:

The qualitative data is the one that can describe the object, doesn't require to measure, it could be the material, the color, even the smell.

The quantitative data is everything you can measure or count, the height, the number of objects.

The shoe size is quantitative data, can take different numeric values, and represents the length of the foot.

6 0

3 years ago