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
Zarrin [17]
3 years ago
8

The sum of a number,n,and 8 is multiplied by -4 ,and the result is -12 .what is the number?

Mathematics
2 answers:
GREYUIT [131]3 years ago
8 0
(8+n)*-4=-12
-32-4n=-12
-4n=20
n=-5
Anastasy [175]3 years ago
4 0
Sum of n and 8 = (n + 8)

Multiplied by -4  =  -4*(n + 8)

Result = -12

-4*(n + 8) = -12            Divide both sides by -4

(n + 8) = -12/-4

n + 8 = 3

n = 3 - 8

n  = -5.

The number is -5.

You might be interested in
Using the drawing, what is the vertex of angle 4?
FinnZ [79.3K]
The vertex is where two lines make a point and the answer would be letter C. A

4 0
3 years ago
Read 2 more answers
The angled lines used to indicate the surfaces which are cut by the imaginary cutting-plane are called:
Scilla [17]

Answer:

Section lines

Step-by-step explanation:

Sectioning is the process of cutting a surface by an imaginary plane, the view of the surface that is cut is shown in the section view.

Section lines are used to indicate where an imaginary cutting plane cuts a material. The imaginary cut is then represented using section lines which are usually thin, crosshatched.

Section lines shows the surface that have been cut by the cutting plane. There are different ways of sectioning such as full section, half section, off set section and so on

8 0
3 years ago
I'm sorry it's upside down​
natita [175]

Answer:

y= 1.5x

Step-by-step explanation:

The y-intercept is 0 so we don't put anything there. The slope is 1.5. You can find the slope by using rise and run.

8 0
3 years ago
Simplify the expression. Write answer using only positive exponents.<br><br><br> (1/3a^3)^-4
Artemon [7]

Answer:

81/a^12

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Write and equation with aa variable on both sides of the equal sign that has infinitely many solutions. solve the equation and e
LekaFEV [45]
X = x

to solve, subtract both sides by x:

0 = 0

x is always equals to x so infinite solutions
8 0
3 years ago
Other questions:
  • X + y ̧ 5; use x = -5, and y = 5
    9·2 answers
  • Two bakeries sell muffins that can be customized with different kinds of berries. Berry Bakery sells muffins for $14.50 a dozen,
    7·2 answers
  • Suzanne bought 50 apples at the apple orchard. She bought 4 times as many red apples as green apples. How many more red apples t
    10·2 answers
  • Which type of validity applies to research results based on subjective qualities?
    13·2 answers
  • Which of the following describes a transfer of energy through work
    6·1 answer
  • Need help quick! What is the sum of the following:<img src="https://tex.z-dn.net/?f=15x%20%28times%29%2020x" id="TexFormula1" ti
    13·1 answer
  • solve the equation for x. show each step of the solution. name the justification for each step of the solution 9/2 (8-x) +36=102
    5·1 answer
  • What is -(2×7)+(4g×9a)
    14·1 answer
  • A sales manager collected data on annual sales for new customer accounts and the number of years of experience for a sample of 1
    14·1 answer
  • Solve the quadratic equation by completing the square. <br> x^2 - 10x + 18 = 0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!