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eduard
3 years ago
14

I'm subtract 9 and 11

Mathematics
1 answer:
VashaNatasha [74]3 years ago
5 0
You are subtract 9 and 11. It doesn't make sense. But it'd be 2 if you subtract 9 by 11
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Simplify the square root of 9 ÷ by the square root of 25
Zanzabum
So pemdas 
square root of 9 means 9^(1/2) so it counts as an exponent so 
9=3 times 3 so square root of 9=3
square root of 25
do pemdas so exponents before division
25=5 times 5 so 
square root of 25==5 so 

3/5=0.6
5 0
3 years ago
Read 3 more answers
Expected value is: Group of answer choices the average probability of all possible outcomes of a future event occurring, weighte
Elan Coil [88]

Answer:

the average probability of all possible outcomes of a future event occurring, weighted by each possible outcome individually

Step-by-step explanation:

An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).

This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.

In Statistics, an expected value can be defined as the average probability of all possible outcomes of a future event occurring in an experiment, weighted by each possible outcome individually. Thus, an expected value in theory refers to the outcome an individual expect to obtain from an experiment in the long-run.

Mathematically, an expected value can be calculated by summing the products of each distinct outcome and their probability respectively.

4 0
3 years ago
mark wanted to find out which types of movies students in his grade at school preferred. He decided the list of student names in
Ierofanga [76]
C) stratified random sampling
3 0
3 years ago
How do you divide 22.62/0.058 properly?
Artyom0805 [142]

Answer:

I would use a calculator to solve this.

Step-by-step explanation:

22.62/0.058 = 390

I would recommend using a calculator to save you the time of using long division to solve this problem.

If this answer is correct, please make me Brainliest!

6 0
4 years ago
Mr. Smith had $50. He found a $5 bill. What is the percent of change in his money?
Alisiya [41]

Answer:

10%

Step-by-step explanation:

a simple way to put it is 50 * 2 is 100, 5 * 2 is 10, so 10/100 is 10%

3 0
3 years ago
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