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
castortr0y [4]
4 years ago
15

Questions:

Mathematics
2 answers:
MrRa [10]4 years ago
8 0

Answer:

i dont uderstand sorry

Step-by-step explanation:

dusya [7]4 years ago
8 0

Answer: positive + positive = positive is always true

negative + negative = negative is always true

negative - negative = negative is sometimes true

Step-by-step explanation:

You might be interested in
What percent of 55 is 34?<br> please help me answer this one it might also help somone else
Kitty [74]
To figure this out you can do a proportion
34 X
---- = ------
55 100
Then you would cross multiply to get
55x=3400
Next you would divide 3400/55 which would come out to be 61.8181818 which would be your percentage 61.81%
8 0
3 years ago
7x-3y=4 2x-y=1 the solution to the system of equations is
Alex_Xolod [135]

Answer:

x = 1 and y = 1

Step-by-step explanation:

7(1) minus 3(1) = 4

and 2(1) minus 1 = 1

just try and guess a number and try to solve the problem with that number, if it isn't the answer then repeat.

4 0
3 years ago
Read 2 more answers
In class, 30 people have brown shoes, 5 have green shoes, and 1 has blue shoes.
Tresset [83]

Answer:

5 : 36

There are 36 people in total and only 5 have green shoes.

5 0
3 years ago
Evaluate 7(-4) - |-6| + |4|
Zanzabum

\red { \green {\boxed {\boxed{Answer}}}}

= 7( - 4) -  | - 6|  +  |4|

=  - 28 -  | - 6 |  +  |4|

=  - 28 - 6 +  |4|

=  - 34 +  |4|

=  - 34 + 4

=  - 30

The absolute value of a real number a is a when a≥0, or -a when a<0. The absolute value of -6 is 6. The absolute value of 4 is 4.

 ‍ 

#IfWrongPleaseReport

#StudyTogetherWithMe

#ILoveMath

7 0
3 years ago
What does the slope of graph show about the Hardware stores selling price for the rope?
SashulF [63]

Answer:

If the price is increasing or decreasing

Step-by-step explanation:

The slope is a visual representation of the cost over time.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following are solutions to the equations below? x^2+x-20=0
    7·2 answers
  • What does dy/dx in math? Please explain
    12·2 answers
  • Choose which function is represented by the graph
    15·2 answers
  • 7 |r/5|=7<br> solve the equation
    13·2 answers
  • Twice the sum of m and Five
    8·1 answer
  • Is 40(2x-16y) equivalent to 42-56y
    11·1 answer
  • HELP PLEASE I NEED HALP
    9·1 answer
  • Hunter pushed a couch across the room. He did 800 J of work in 20 seconds. The couch weighed 500 N. How much power did he have?
    12·2 answers
  • PLEASE ANSWER FAST ASAP
    15·1 answer
  • In Mendel’s genetic experiments many characteristics of the plants were quantified, such as their height (tall or short), flower
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!