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
erma4kov [3.2K]
1 year ago
9

Select the number line that represents the opposite of the opposite of 7.

Mathematics
1 answer:
damaskus [11]1 year ago
4 0

Answer: D

Step-by-step explanation: i took a course on this

You might be interested in
Hi what is the answer for a+5d+3x
sattari [20]
Well I tried doing it but depends what your trying to do with the equation but I got
x= -a/3 - 5d/3
3 0
3 years ago
Suppose that you are interested in determining the average height of a person in a large city. You begin by collecting the heigh
monitta

The standard error of the estimate of average height in the city is 0.25.

Given average height 64 inches, sample mean and sample standard deviation of 4 inches.

We have to determine the standard error of the estimate of the average height in the city.

Standard error is the error which is predicted before research to happen in research. It is calculated by dividing the standard deviation of the sample by the square root of the sample size.

n=256

μ=mean

s = sample standard deviation

Standard error=s/\sqrt{n}

=4/\sqrt{256}

=4/16

=0.25

Hence the standard error of the estimate of the average height is 0.25.

Learn more about standard error at brainly.com/question/1191244

#SPJ4

5 0
2 years ago
Its due today please help!
Korolek [52]

Answer:

Cynthia and I will be there at the same time I don't have a car you have a car you have a car you have a car you have a car you have a car you have a car you have

5 0
3 years ago
A farmer has 3/4 acre of land. He will use all the land and plant different vegetables in 1/16 -acre sections. How many sections
kati45 [8]

Answer: 12 sections of 1/16 acre

Step-by-step explanation:

We want to find how many sections of 1/16 acre we can have in a total area of 3/4 acre.

This is equal to the quotient between 3/4 and 1/16

Remember that if we have two rational numbers (a/b) and (c/d) the quotient can be writen as:

(a/b)/(c/d) = (a/b)*(d/c) = (a*d)/(b*c)

The quotient we want to solve is:

(3/4)/(1/16) = (3/4)*(16/1) = (3*16)/4 = 12

Then you can have 12 sections of 1/16 acre

8 0
3 years ago
3. Which of the following numbers is irrational?
Butoxors [25]

Answer:

sorry

which of the following numbers are irrational☺

5 0
3 years ago
Other questions:
  • Can I have some help
    14·1 answer
  • Please answer it now in two minutes
    10·1 answer
  • A student runs 100 meters in 11 seconds. What is the speed of the student?
    7·1 answer
  • Eleanor was looking to save money and make her home more energy efficient. She heard about LED
    5·1 answer
  • You can draw a quadrilateral with two sets of parallel lines and no right angles?
    13·1 answer
  • Whats 12 times 12 times 12 times 12 times 12 plus 1 plus 9 puls 1,000
    14·2 answers
  • In a class of 32 boys, 16 passed the
    5·2 answers
  • PLZZZZZ HELPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·2 answers
  • Which is the constant of proportionality for the relationship shown in the table?
    13·1 answer
  • Work out and simplify where possible <br><br> a) 2/5+1/3<br><br> b) 5/9-1/2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!