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
Zinaida [17]
2 years ago
12

Which step is not necessary when solving this system of equations by graphing? 3x-y=4 x+y= -4

Mathematics
2 answers:
puteri [66]2 years ago
6 0

Answer:

determine the shaded area for each line

Step-by-step explanation:

its not need

lions [1.4K]2 years ago
3 0

Answer: The answer is C: determine the shaded area for each line.

Just took the test on Edg.

Step-by-step explanation:

You might be interested in
1. What is the probability of rolling a number less
Darina [25.2K]

Answer:

1/2

Step-by-step explanation:

There are 2 numbers less than 3. (1 and 2) and one 6 on a dice. Therefore there is a 3 out of 6 chance of rolling one of these 3 numbers (1, 2, and 6). This can be represented as 3/6 which would simplify to 1/2 or 50%.

It can also be found this way...

Probability = Number of desired outcomes ÷ number of possible outcomes. Therefore 3 ÷ 6 = 0.5 which is equal to 50% or 1/2.

I hope you choose my answer so you do well on your assignment! I've gotten an A in math every year :)

3 0
3 years ago
Read 2 more answers
A student has homework assignments in each of his five daily classes he estimates that each assignment will take 30 minutes to c
olga_2 [115]

Answer:

he has to start at 8:30 PM I think

Step-by-step explanation:

it's because you do 30*5 then you get the answer 150, then you will do 150/60 whitch will get you to 2.5 and I think 2.5 is 2 hours, and 30 minutes. Then you minius 2 hours, and 30 minutes to the 10 hours and you get 8:30 PM (I don't know if that's correct or not)

6 0
3 years ago
-2(-2x + 3)-x -1 = -28
vekshin1

Answer:

x = -1

Step-by-step explanation:

I hope it helps u dear

5 0
2 years ago
Read 2 more answers
Mr lance designed a class banner shaped like a the polygon shown. What is the name of the polygon?
Scorpion4ik [409]

Answer:

hexagon

Step-by-step explanation:

i g

7 0
2 years ago
I need help asap plss
ludmilkaskok [199]
I will help you because I need points like the answers for 4 huhg
8 0
2 years ago
Other questions:
  • (1a) Find the product of 1/100 and 122.1 *
    8·1 answer
  • What is the slope for (2, -1), (1, 3)?
    7·2 answers
  • Which shape does Not stack? need help plzzzzzz its #2
    7·2 answers
  • If it is 120 miles and you are traveling 40 mph how long will it take you to get to your destination?
    8·1 answer
  • What number has 12, 24 and 30 as multiples
    13·1 answer
  • Evaluate xy-(-2z) for x=10, y=2, and z=-3. <br><br> a. 6<br> b. 26<br> c. 16
    15·2 answers
  • Help on this question. This is on Khan Academy ​
    11·2 answers
  • What is the value of the expression “eight more than three times the difference of four and a number” when n = 3?
    13·2 answers
  • How do I factor polynomials by its gcf.
    9·1 answer
  • Simplify 3^6 divided by (1/3)^-8
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!