2 years ago

Pls pls pls pls pls help ill mark brainliest

Mathematics

1 answer:

Marrrta [24]2 years ago

7 0

Answer:

Y= 0. There is two that says that so I don't know if it's A or C

You might be interested in

An experiment involves selecting a random sample of 256 middle managers at random for study. one item of interest is their mean

Nitella [24]

The standard error of the mean is 128.125.

The formula for standard error is:

$\sigma_M=\frac{\sigma}{\sqrt{N}}$

With our information, we have:

$\sigma_M=\frac{2050}{\sqrt{256}}=128.125.$

7 0

3 years ago

Please answer.........

vodka [1.7K]

1. 4 5.-22 9.-60 13.-85
2.-7 6.-33 10.33 14.-21
3.-36 7.87 11.-78 15.-23
4. 78 8.55 12.24 16.149

7 0

3 years ago

What is the perimeter of a regular octagon in which all sides have a length of 5 feet.

sineoko [7]

Octagons have 8 sides. If each side is 5 feet then the perimeter is 40 feet. You add up the sides.

5 0

2 years ago

Read 2 more answers

(27x4 - 18x3 + 9x 2) = 3x<br> Answer ASAP

shepuryov [24]

Answer:

x = 24

Step-by-step explanation:

27 x 4 = 108

18 x 3 = 54

9 x 2 = 18

108 - 54 + 18 = 3x

72 = 3x

72/3 = x

24 = x

7 0

3 years ago

Given f(x) = –5x + 1, what is f(–2)?

Gnesinka [82]

-5(-2)+1 10+1=11 Your answer is C

4 0

2 years ago

Pls pls pls pls pls help ill mark brainliest​

Pls pls pls pls pls help ill mark brainliest