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
ZanzabumX [31]
3 years ago
12

-5x - 4y + 2x + 7y = can someone help me with this please

Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

= -3 (x-y)

Step-by-step explanation:

-5x - 4y + 2x + 7y

Collect the like terms by calculating the sum or difference of their coefficients

(-5+2)x

-3x

(-4+7)y

3y

-3x + 3y

Factor out -3 from the expression

-3 (x-y)

You might be interested in
How many 90 degrees angles does it take to make a full turn
iVinArrow [24]
Four because 90+90+90+90 = 360, which is the angle f a circle 
8 0
3 years ago
Read 2 more answers
Solve the problem below
wlad13 [49]

Answer:

(5,0)

Step-by-step explanation:

an x-intercept is where the line crosses the x-axis. in this case it crosses it multiple time so other possible answers could be (1,0) or (-1,0)

6 0
3 years ago
Write two conditionals from each biconditional
bearhunter [10]

Two conditionals from each biconditional are

  • (1) A month has exactly 28 days (2) It is February
  • (1)Two angels are complementary  (2) The measures of the angles add up to 90
  • (1) The area of square s^2 (2) The perimeter of the square is 4s

<h3>How to write two conditionals from each biconditional?</h3>

A biconditional statement is represented as:

if and only if p, then q

From the above biconditional statement, we have the following conditional statements

Conditional statement 1: p

Conditional statement 2: q

Using the above as a guide, the conditional statements from the biconditional statements are:

<u>Biconditional statement 30</u>

  • A month has exactly 28 days
  • It is February

<u>Biconditional statement 31</u>

  • Two angels are complementary
  • The measures of the angles add up to 90

<u>Biconditional statement 32</u>

  • The area of square s^2
  • The perimeter of the square is 4s

Read more about biconditionals at

brainly.com/question/27738859

#SPJ1

3 0
1 year ago
Which of these is an example of typing at an average rate of 42 words per minute?
____ [38]

Answer:

Step-by-step explanation:

7 0
3 years ago
Determine the length of a chord whose central angle is 150° in a circle with a radius of 223 centimeters. Question 12 options: 1
faltersainse [42]

Answer:

4) 430.8 centimiters

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • 4x to the 2nd power minus 12
    10·1 answer
  • 21 is greater than or equal to 3(a-7) +9
    12·1 answer
  • A conference room can seat a maximum of 85 people. The Principal and two counselors need to meet with the school's juniors to di
    7·1 answer
  • if a stamp costs 45 cents, what does a roll of 125 stamps cost in cents? what is your amount in dollars
    6·1 answer
  • WILL MARK BRAINLEST!!!!!!!
    13·1 answer
  • Please help me find the area of this figure! Thanks!!
    14·1 answer
  • Solve the right triangle shown in the figure, given the following measures. Remember, exact lengths can be approximated on a cal
    15·2 answers
  • PLS HELP THOU STRUGGLING STUDENT!!! X0
    5·2 answers
  • One third of the sum of a number and four
    8·1 answer
  • Which exponential function is represented by the table
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!