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
almond37 [142]
2 years ago
15

Someone pls help me I need help plsssss

Mathematics
1 answer:
Lyrx [107]2 years ago
3 0

Answer:

3(x+1)=2(x-1)

3x+3=2x-2

3x-2x=-2-3

x=-5.

You might be interested in
HELP PLS<br> idk how to do this<br> It's called Project: Let's get cooking!
Anastaziya [24]

Answer: What exactly do you need help with

4 0
3 years ago
The graph has y-intercept (0, 6) and contains the point (2, 1).
prisoha [69]

Answer:

5x + 2y = 12

Step-by-step explanation:

Direction factor = (2, 1) - (0, 6) = (2, -5)

So, normal factor = (5, 2)

Line: 5x + 2y = k

(0, 6) -> L: 0 + 12 = 12 = k

L: 5x + 2y = 12

5 0
3 years ago
I just need a step by step expiation please!
aniked [119]

Answer:

first I would combine terms which would give me

-4x-7=-7-4x

then I would get the variable on each side of the equal sign

0=0

lastly I would verify the solution

infinite solutions

Step-by-step explanation:

combining combining like terms would give you negative 4x - 7 which is equal to -7 - 4x. if you were to add 7 on either side and 4 on either side you would get 0 = 0 because this is correct it's infinite solutions

6 0
3 years ago
Suppose that a certain college class contains students. Of these, are juniors, are mathematics majors, and are neither. A studen
ipn [44]

Answer:

<h2>2/5</h2>

Step-by-step explanation:

The question is not correctly outlined, here is the correct question

<em>"Suppose that a certain college class contains 35 students. of these, 17 are juniors, 20 are mathematics majors, and 12 are neither. a student is selected at random from the class. (a) what is the probability that the student is both a junior and a mathematics majors?"</em>

Given data

Total students in class= 35 students

Suppose M is the set of juniors and N is the set of mathematics majors. There are 35 students in all, but 12 of them don't belong to either set, so

|M ∪ N|= 35-12= 23

|M∩N|=  |M|+N- |MUN|= 17+20-23

           =37-23=14

So the probability that a random student is both a junior and social science major is

=P(M∩N)= 14/35

=2/5

7 0
2 years ago
What number fills in the blank to complete the factorization of 3x + 24?<br><br> (x + 8)
Crank

we have

3x+24

<u>Find the greatest common factor GCF</u>

we know that

3\\ Factors=1,3\\ \\ 24=2^{3}*3\\  Factors=1,2,3,4,6,8,12,24

so

The GCF is equal to 3

therefore

3x+24=3*(x+8)

<u>the answer is</u>

The number is 3


8 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of 3 and x is less than 7.
    9·2 answers
  • consider the following system of equations 2x+3y=45 x+y=10 what is the x value of the solution for this system
    7·2 answers
  • Please show your work
    9·1 answer
  • Which equation could be used to find the cost of each Apple? 4x+3(0.89)=$7.15 , 3x+4(0.89)=$7.15 , $7.15-3x=0.89 , or 4x-3(0.89)
    8·1 answer
  • How do you write the number 10 thousands
    12·2 answers
  • The scores on a test are normally distributed with a mean of 78 and a standard deviation of 13. Find the score that is 2 standar
    15·1 answer
  • Reallyyy need helpppppppppp
    5·1 answer
  • What is 25+25-100+25+25
    8·1 answer
  • What is x?<br><br> 2x = square root of three divided by six
    15·2 answers
  • Cynthia beach wants to buy a rug for a room that is 22 ft wide and 31 ft long.she wants to leave a uniform strip of floor around
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!