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
Alchen [17]
2 years ago
13

Select all the expressions that are equivalent to 4 − x.

Mathematics
2 answers:
pshichka [43]2 years ago
4 0
4+-x is the only one I think
Tems11 [23]2 years ago
3 0
I think the answer is 4 + -x and -4 + x

Sorry if I’m wrong, but hope this helps :)
You might be interested in
A student government organization is selling Christmas trees as a fundraiser. On Friday, they sold 5 noble fir trees and 3 dougl
trasher [3.6K]
You have to do a system, lets say x are noble fir trees and y are douglas fir trees, 
5x+3y=420
12x+9y=1080

if you solve this you get, 
x=60 and 
y=40
SO Noble fir trees cost $60 and Douglas fir trees cost $40.
5 0
3 years ago
It takes 40 minutes for 8 people to paint 4 walls. how many minutes does it take 10 people to paint 7 walls?
timurjin [86]
Its not 70 its 56, because you have to see how many minutes it takes for 1 to do 4 walls which would be 40*8.
Then you have to see if how many minutes its take a person to do one wall which is 8*40/4 from getting the amount of the 1 person doing 4 walls and get 80.
Then you need to see how many walls a person can paint 7 walls out of 10 people.So, we know how many minutes for each wall which is 80 and then multiply it by 7 to get 560 and divide it by 10 to get a product of 56.
7 0
3 years ago
Read 2 more answers
Need help!!!!!!!!!!!!!
jekas [21]
4.6x-3 + (-5.3+9)

=-0.7x + 6

hope that helps 


8 0
3 years ago
Read 2 more answers
How many degress will the hour hand of a well clock move from 1:00am to 4:00am
NikAS [45]

Answer:

90

Step-by-step explanation:

each minute on the clock is 6 degrees so 6*5=30= 1 hour

30*3=90 because 3 hours

8 0
2 years ago
Can you help and do it step by step
MrRa [10]

Answer:

$4800

Step-by-step explanation:

SI=PRT DIVIDED BY 100..

So it is going to be 400×2×6 divided by 100 which will be 4800

6 0
3 years ago
Other questions:
  • If a mixture of 24 lb. of cement, 48 lb. of sand, and 63 lb. of gravel is needed to make 1 cubic foot of concrete, how many poun
    12·1 answer
  • Find x and y for these problems part 2​
    5·1 answer
  • What is sin45 degrees divided by 20
    12·2 answers
  • Rectangle moat has vertices m(1,2), p(1,3), a(3,3) and t(3,2). Rectangle moat was translated 1 unit right and 2 units up to prod
    11·1 answer
  • 10 is what percent of 625
    9·2 answers
  • Carrots cost 0.84 euros per kilogram.
    11·1 answer
  • Find the missing side ​
    7·2 answers
  • O A
    10·1 answer
  • Multiply 2/3x1/2 you may want to copy and complete the diagram at right to show our work.
    13·1 answer
  • Please help !!! I will give 20 points to correct answer !!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!