2 years ago

If the variance of the data values in a population is 225, what is the standard

Mathematics

1 answer:

Citrus2011 [14]2 years ago

3 0

Answer:15

Step-by-step explanation:

Apex

You might be interested in

<img src="https://tex.z-dn.net/?f=%288%20%2B%207i%29%20%2B%20%287%20-%2031%29%20" id="TexFormula1" title="(8 + 7i) + (7 - 31) "

Angelina_Jolie [31]

assuming you meant to simplify above,

$\bf (8+7i)+(7-3i)\implies \stackrel{\textit{adding like terms}}{15+4i}$

6 0

2 years ago

Read 2 more answers

Find the length of a diagonal of a square with sides 10in. long

Ghella [55]

Hey!!!
Answer is....
diagonals of square bisect each other at right angles.
let diagonal be 2x
Using Pythagoras in a triangle enclosed by a side and 2 half diagonals...
${x}^{2} + {x}^{2} = {10}^{2}$
$2 {x}^{2} = 100$
${x }^{2} = 50$
$x = \sqrt{50}$
side of a diagonal=2 sqrt50
$= 10 \sqrt{2}$
cm......

HOPE IT HELPS YOU '_'

3 0

2 years ago

Read 2 more answers

What is the mixed number for 24/3

galben [10]

The mixed number is 8

8 0

3 years ago

Read 2 more answers

I need help with these questions ( see image for question ).<br>Please show working.<br>

antiseptic1488 [7]

Answer: