1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marrrta [24]
2 years ago
10

What are the domain and

Mathematics
2 answers:
chubhunter [2.5K]2 years ago
7 0

Answer: it’s D

Step-by-step explanation:

enot [183]2 years ago
3 0
B hope this helps. Hope helps
You might be interested in
What is the transformation shown?
natta225 [31]
5 units left and 1 unit up
4 0
3 years ago
Whats the answer for this <br> 4b²+20b+25
WITCHER [35]
4b²+20b+25=0

Divide everything by 4 

b²+5b+ 6.25=0 

use the quadratic formula 
x= (-b+ or - √b²-4ac) /2a
x= (-5 + or - √5²-4*1*6.25) /2(1)
x= -5/2 so
in this case, b= -5/2

7 0
3 years ago
Variance is: Multiple Choice the average squared deviations about the mean of a distribution of values. an empirically testable
DENIUS [597]

Multiple choice answers are clearly defined as below for clarity:

A. the average squared deviations about the mean of a distribution of values.

B. an empirically testable statement that is an unproven supposition developed in order to explain certain phenomena.

C. the error made by rejecting the null hypothesis when it is true.

D. a statement that asserts the status quo; that is, any change from what has been thought to be true is due to random sampling order.

E. a statement that is the opposite of the null hypothesis

Answer:

A. The average squared deviations about the mean of a distribution of values.

Explanation:

A. the average squared deviations about the mean of a distribution of values. Correct

Standard deviation is how data is distributed around the mean. It is also the square root of the Variance. Therefore, the variance is the square of the standard deviation which is distributed around the mean.

B. an empirically testable statement that is an unproven supposition developed in order to explain certain phenomena. Incorrect

This is false as this is rather the definition for hypothesis.

C. the error made by rejecting the null hypothesis when it is true. Incorrect

This is false as this is the definition for the probability of committing a type I error

D. a statement that asserts the status quo; that is, any change from what has been thought to be true is due to random sampling order. Incorrect

This is false as this defines what a null hypothesis is.

E. a statement that is the opposite of the null hypothesis. Incorrect

The opposite of the null hypothesis is alternative hypothesis.

6 0
2 years ago
Look at this expression
vladimir2022 [97]

Answer:

OD22264 is the correct answer for that

4 0
2 years ago
If correct I will give brainly​
Marizza181 [45]

Answer:

B

Step-by-step explanation:

all you need to do is switch the x with 12

5 0
3 years ago
Other questions:
  • What is the probability of rolling an odd number with one roll of a number cube​
    10·2 answers
  • What is the slope of the line wit the points (1,1) and (-2,2)
    9·2 answers
  • According to u.s. postal regulations, the girth plus the length of a parcel sent by mail may not exceed 108 inches, where by "gi
    7·1 answer
  • What is 1*10^-4*4*10^4 answer in scientific notation
    6·1 answer
  • 4/5 x 1/8 as a simplified expression and product by dividing the numerator and denominator by GCF
    11·1 answer
  • Sonya goes into a newsagent's. She buys 3 items. They cost £1.25, 45p and £2.50. Sonya uses her calculator to check the total co
    10·1 answer
  • How do Curves A and B compare to each other with respect to f and f'?
    14·1 answer
  • What is the x-intercept of the function graphed below?
    10·1 answer
  • -4x-4y=24, 3x+10=y
    10·1 answer
  • In which type of statistical study is the population influenced by researchers? A. experiment B. Researchers do not influence th
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!