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
bekas [8.4K]
2 years ago
9

-4(2z+6)-12=4. HAAAAAAAAALP. please include explanation.

Mathematics
2 answers:
DiKsa [7]2 years ago
4 0

Answer:

Z = -5

Step-by-step explanation:

1) multiply bracket

-4 x 2z = - 8z

-4 x 6 = - 24

2) put back into equation

-8z - 24 - 12 =4

3) collect like terms

-8z - 36 =4

4) get z alone

-8z - 36=4

+36 +36

-8z = 40

5) find z

-8z =40

divide both sides by - 8

Z= - 5

Phoenix [80]2 years ago
3 0

Answer:

<h2><em><u>z</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u>5</u></em></h2>

Step-by-step explanation:

-4(2z+6)-12 = 4

=> -8z - 24 - 12 = 4

=> -8z = 4 + 12 + 24

=> -8z = 40

=  > z =  \frac{40}{ - 8}

=> <em><u>z</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em><em><u>5</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

You might be interested in
Find the other endpoint when the midpoint is (-2,-4) and one endpoint is (0.4).​ I will give brainly thing
Harlamova29_29 [7]
(-4,-12) I think brainly plzzzzzz
8 0
3 years ago
 GIVING BRAINLIEST TO THE PERSON THAT CAN EXPLAIN THIS THE BEST (:
scZoUnD [109]

Answer:

14w

Step-by-step explanation:

Width = w

Length is 6 time its width. so, multiply w by 6

length = 6*w = 6w

Perimeter of rectangle = 2* (length + width)

                                        = 2*(6w + w)

                                        = 2*7w

                                         = 14w

4 0
2 years ago
A gardener expects that 75% of the seeds she plants will produce plants she wants 45 plants how many seeds should she plant ?
Ira Lisetskai [31]
Let it be x
0.75x=45
x= 60
5 0
3 years ago
Read 2 more answers
Keep getting this wrong powder help!!
nikklg [1K]
Man, what type of powder u trynna find?
Baby powder, you can go to CVS.
4 0
3 years ago
I don’t know what to do
LuckyWell [14K]

original points (-2,0), (2,0), (0,2)

new points (-6.25,0),(6.25,0),(0,6.25)

the point (0,6.25) is the vertex that lies on y -axis

8 0
3 years ago
Other questions:
  • “Find the slope of the line through each pair of points.” <br><br> (17, -13) , (17, 8)
    8·1 answer
  • Y=6<br> X+2y=16<br><br> Can someone one help me out its a substitution and system of equations graph
    13·1 answer
  • Please help I will mark brainlist if correct
    7·1 answer
  • Ppppppppppllllllllllllzzzzzzzz help
    12·1 answer
  • 1/2x + 3/2x = 4x - 8
    8·2 answers
  • The number that rode in columns was 3 2/3 times the number that rode in rows. If 2200 rode in columns, how many rode in rows?
    15·1 answer
  • Mr. Garcia has been asked to give 6 desks to Mrs. Johnson. He needs to keep at least 17 desks for his students. He created a mod
    14·1 answer
  • Can you help me find the missing value to the nearest hundredth?! <br>cos□= 2/5 <br><br>Thank you ❤
    11·1 answer
  • In basketball, the term "hang time" is the amount of time that a player is suspended in the air when
    12·1 answer
  • At Hogwarts School of Witchcraft and Wizardry, Professor Snape was concerned about grade inflation, and suggested that the schoo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!