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
juin [17]
3 years ago
10

Please help i’m trying to improve my grade

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0

Answer:

= -4(2.3x + 0.7)

Step-by-step explanation:

=(3x + 5.1) + (-12.2x - 7.9)

= 3x + 5.1 - 12.2x - 7.9

= -9.2x - 2.8

= -4(2.3x + 0.7)

You might be interested in
Solve for x. 78(−32−48x)+36=23(−33x−18)−10x Enter your answer in the box. x =
Nina [5.8K]

Answer:

x=-0.688

Step-by-step explanation:

-2496-3744x+36 = -759x-414-10x

-2460-3744x = -769x-414

-2975x = 2046

5 0
3 years ago
Complete the equivalent equation for –7x – 60 = x2 + 10x.
rewona [7]

Complete the equivalent equation for –7x<span> – 60 = </span>x2<span> + 10</span>x.

(x<span> + 5</span>)(x<span> + 12) = 0</span>

What are the solutions of –7x<span> – 60 = </span>x2<span> + 10</span>x?

x<span> = -12 or -5</span>

Please mark as Brainliest. 

5 0
4 years ago
Read 2 more answers
How can you use models to estimate percent questions?
Colt1911 [192]
You can use models to estimate percent questions by estimating the locations of 50%, 75%, 40%, 6%, and 65% on the model.. 

5 0
3 years ago
Please help!!!hehene snsn
lana66690 [7]

Answer:

y = 2x+2

As we can see X has 0 while Y has 2 already, meaning the Y intercept has to be 2.

5 0
3 years ago
Read 2 more answers
Antonio earns $6 an hour helping his grandmother. Write and solve an equation to find out how many hours she needs to work to ea
Ilia_Sergeevich [38]
48/6 = 8 (just divide)
ANSWER: $8
7 0
3 years ago
Other questions:
  • 15 Points to whoever helps me with this question!! Please help!!
    12·1 answer
  • Need answers as soon as possible, will give brainiest and rate 5/5.
    12·2 answers
  • Find the following from the table:<br> m = _______<br> b = _______<br> Equation: _______
    15·1 answer
  • Where is the outlier in this graph?<br><br><br><br> A.) at 1<br> B.) at 6<br> C.) at 5<br> D.) at 11
    6·1 answer
  • If you have a gerbil, then you are a pet owner. Question 7 options: If you are not a gerbil, then you are not a pet owner. True
    5·1 answer
  • Pls show work, need help!
    7·1 answer
  • Someone please explain how to do this
    7·1 answer
  • The first number is 7 greater than a second number. Twice the first number is 4 more than three times the second. Find the two n
    9·1 answer
  • What is the area of this
    7·1 answer
  • How much cm³ is it the cilinder?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!