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
erastovalidia [21]
3 years ago
6

(help!) Without graphing or solving either system of equations explain how you know what the solution to the system is.

Mathematics
1 answer:
Pavel [41]3 years ago
3 0

Answer:

For A, both  equations have the same slope, but different y-intercepts. This means that they are parallel, and will never cross, meaning there is no solution.

For B, it's the same equation, meaning that they are always crossing (it's the same line!), so there are infinite solutions.

You might be interested in
A car is traveling 60 mi per hour what is the cars speed in ft per second
pogonyaev
Round about...90 feet per second
6 0
4 years ago
Read 2 more answers
Please help!! due soon!
Mamont248 [21]

Answer:  D.  (-4, -2)

<u>Step-by-step explanation:</u>

Rotating 180° about the origin means the signs for the x- and y-values are opposite.

(x, y) → (-x, -y)

(4, 2) → (-4, -2)

6 0
3 years ago
Helpppppppppppppppppppppppp
nexus9112 [7]

Answer: You divide the top row by itself and you multiply the top by 2 each time.


Step-by-step explanation: Multiply 72 by 2 each time on top and the bottom row just simply add 1.


Sorry if it is wrong but i hope it helps!


8 0
3 years ago
What is the value of n that would make the following radical expression true?
viktelen [127]

Answer: 3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Amya spends 2 hours doing her homework. She daydreams about a robot that could do her homework in 10 minutes. If Amya did have t
ryzh [129]

Answer:

t=34.64 mins

Step-by-step explanation:

let Arya be A, Robot be B and Combined time be t

A+B=\frac{1}{t}\\A=\frac{1}{t+120}\\B=\frac{1}{t+10}\\\frac{1}{t+10}+\frac{1}{t+120}=t\\\frac{1}{t+10}=\frac{t+120-t}{t+120}\\t^2+120t=120t+1200\\t^2=1200\\t=34.6410

4 0
3 years ago
Other questions:
  • What is, x increased by 6?
    8·1 answer
  • The ratio 18 30 in simplest form
    7·2 answers
  • To combine integers with the same sign at their _________ then give their sum the ____ sign as the addends.
    15·1 answer
  • What equation is this graphed figure
    13·1 answer
  • Indicate in standard form the equation of the line passing through the given point and having the given slope.
    6·1 answer
  • Which of the following is equal to 2?
    13·2 answers
  • 11 is what percentage of 16? Round the nearest tenth.
    8·2 answers
  • Emergency! Find the measure of angle A
    15·1 answer
  • Find the volume of the sphere. Either enter an exact answer in terms of π or use 22/7 for π.
    7·1 answer
  • What is equivalent to the expression 3x(x-2)+7x-1
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!