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
LUCKY_DIMON [66]
3 years ago
6

Plz answer me will mark as brainliest solve - 3x + ( - 5y) - (-10) - 7x​

Mathematics
1 answer:
vladimir1956 [14]3 years ago
4 0

Answer:

−10x−5y+10

Step-by-step explanation:

1. remove parenthesis

2. collect like terms

3. simplify

You might be interested in
If (-2, y) lies on the graph of y = 3Y, then y =
kumpel [21]
Answer:

y = 1/9

Step-by-step explanation:

(-2, y) = (x, y)

y = 3^x

y = 3^(-2)

y = 1/9

Therefore y = 1/9
5 0
3 years ago
Read 2 more answers
What does 2 (p -q) +5 (p+q) equal when p = 7 and q = -2? Answer:​
salantis [7]

Answer:

43

Step-by-step explanation:

Given

2(p - q) + 5(p + q) ← substitute p = 7 and q = - 2 into the expression

= 2(7 - (- 2)) + 5(7 + (- 2))

= 2(7 + 2) + 5(7 - 2)

= 2(9) + 5(5)

= 18 + 25

= 43

7 0
3 years ago
Select the point that is a solution to the system of inequalities.<br> y≤2x-2<br> y≤ x²-3x
miss Akunina [59]

Both statements are true. Therefore (4,2) is a solution and option D is correct.

The given inequalities are y\leq 2x-2 and y\leq x^{2} -3x.

We need to select the point that is a solution to the system of inequalities (-2,-1), (1,3), (2,1) and (4,2).

<h3>What is an example of a system of inequalities in real life?</h3>

Inequalities can be seen in the speed limits on roads, the minimum age for seeing certain movies, and the distance you have to walk to go to the park. Inequalities represent a limit of what is permitted or achievable rather than a precise quantity.

Any point is a solution to this system of inequality if it satisfies both inequalities.

Check the inequalities by each option.

For (-2, -1), -1\leq 2(-2)-2 \implies -1\leq -6.

This statement is false because -1 is greater than -6. Therefore (-2,-1) is not a solution and option A is incorrect.

For (1, 3), 3\leq 2(1)-2 \implies 3\leq 0

This statement is false because 3 is greater than 0. Therefore (1,3) is not a solution and option B is incorrect.

For (2,1), 1\leq 2(2)-2 \implies 1\leq 2.

1\leq 2^{2} -3(2) \implies 1\leq -2

This statement is false because 1 is greater than -2. Therefore (2,1) is not a solution and option C is incorrect.

For (4,2), 2\leq 2(4)-2 \implies 2\leq 6

2\leq 4^{2} -3(4) \implies 2\leq 4

Both statements are true. Therefore (4,2) is a solution and option D is correct.

To learn more about inequalities visit:

brainly.com/question/20383699.

#SPJ1

7 0
2 years ago
Can y’all help me in the question I just asked please!
Feliz [49]

Answer: A

Step-by-step explanation: A shows a turkey sandwich with all the types of bread and a ham sandwich with all the types of bread.

3 0
3 years ago
Plzzzzzzzzzzz Helpppppppppppppp
s2008m [1.1K]

Answer:

y = -2x - 6

Step-by-step explanation:

Find the gradient: y difference/x difference

0 - (-6) / -3 - 0

6 / -3

= -2

y = mx + c

-6 = -2 × 0 + c

-6 = c

= C = -6

6 0
3 years ago
Other questions:
  • I do not get this
    7·1 answer
  • Commutative vs associative property
    9·1 answer
  • !!10 points!! If ABC - DEF, what is the scale factor of ABC to DEF? Sorry this is my 4th or 5th post on math xD
    15·1 answer
  • Suppose the survey was based on a sample of 700 companies. Find the 80% confidence interval for the proportion of all companies
    8·1 answer
  • Write as a product: −y^3+xy^2−4x+4y
    15·1 answer
  • HELP!
    14·2 answers
  • What does the graph look like for x^2?
    5·2 answers
  • Lucy places five cards that are labeled 1 to 6 face down on the table and mixes them up. What is the likelihood that her friend
    6·1 answer
  • Hey! please help i’ll give brainliest
    6·1 answer
  • PLEASE HELP PLEASE HELP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!