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
frozen [14]
2 years ago
8

2x + y = -2

Mathematics
2 answers:
Effectus [21]2 years ago
7 0

Answer:

The answer is A

Step-by-step explanation:


cupoosta [38]2 years ago
5 0
Answer is A
if x+y=5
y= -x+5
2x + (-x+5) =-2
2x -x +5 = -2
x+5 = -2
x=-7

You might be interested in
The equation for the pH of a substance is pH = -log[H'], where H+ is the concentration of hydrogen ions. A basic
scoundrel [369]

Answer:

9 (approximately)

Step-by-step explanation:

Approximate difference

= pH of basic solution - pH of acidic solution

= 11.2 - 2.4

= 8.8

= 9 (approximately)

7 0
3 years ago
Read 2 more answers
All of the following are useful in scientific investigations EXCEPT:
katrin2010 [14]

Answer:

Assumptions and bias

Step-by-step explanation:

Creativity and imagination is also not, but assumptions and bias ruin your investigation.

8 0
2 years ago
The physics department of a college has 8 male professors, 11 female professors, 16 male teaching assistants, and 6 female teach
Lera25 [3.4K]
To determine the probability that one or the other circumstances will occur, you will count the number of possible outcomes and divide it by all the possible outcomes.

#of female teaching assistants + # of male teaching assistants + # of female professors

6 + 16 + 11 = 33

Total = 41

33/41 = 80

There is a approximate 80% probability that one or the other will occur.
6 0
2 years ago
Read 2 more answers
HELP PLS ‼️The two lines graphed on the coordinate grid each represent an equation.
Umnica [9.8K]

Answer:

y=2/1x+5

y=-3/1+3.2

I hope this is what you were asking

8 0
2 years ago
Read 2 more answers
45 1/2% percent as a fraction in simplest form
topjm [15]
45.5%, or 4.55, for 455/1000.

91/200
8 0
2 years ago
Read 2 more answers
Other questions:
  • 1) If two angles have a sum of 180 degrees, what is the relationship<br> between them?*
    15·2 answers
  • How do you simplify 29/40
    13·2 answers
  • Pls explain
    13·1 answer
  • -6x - 10 = -40 using inverse operatios
    11·2 answers
  • Plsss help and explain too​
    14·1 answer
  • . How many 0.5-liter glasses of water can be poured from a full 6-liter pitcher? HELPP
    12·2 answers
  • What is the equation for the line of reflection?
    5·1 answer
  • Please Help, what is the answer
    10·1 answer
  • Please help me soon. I'm timed for this question.​
    7·1 answer
  • Write the area of an isosceles triangle having length of equal sides pcm. and thrid side qcm.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!