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
Elan Coil [88]
4 years ago
12

When solving negative one over eight (x + 35) = −7, what is the correct sequence of operations? (5 points)

Mathematics
2 answers:
sasho [114]4 years ago
7 0
The correct answer choice is:  
______________________________________________
  [C]:  "<span>Multiply each side by −8, subtract 35 from each side" .
_______________________________________________
Explanation:
_______________________________________________
Given:  "</span>\frac{-1}{8} (x + 35) = -7 " ; 

We can START by multiply each side of the equation by "-8"  to completely get rid of the "\frac{-1}{8}"  fraction on the "left-hand-side" of the equation:

since:  "\frac{-1}{8}  * -8 = 1 ;  and:  "1" , multiplied by any given value, is equal to that given value; so in effect, the "1" becomes eliminated.

" \frac{-1}{8}  * -8 =  

\frac{-1}{8} * \frac{-8}{1} =


\frac{(-1*-8)}{(8* 1)} = \frac{8}{8} = 1 .
____________________________________________________
So,  given:  "\frac{-1}{8} (x + 35) = -7 " ; ; 

We multiply each side of the equation by "-8" ; 

→    -8 * { \frac{-1}{8} (x + 35) }  =  -7 * {-8) " ; 

→    1 (x + 35)  = 56 ; 

     →  x + 35 = 56 ;

Then, we SUBTRACT "35" (FROM EACH SIDE OF THE EQUATION) ;  to isolate "x" on ONE SIDE OF THE EQUATION; and to solve for "x" ;

     →  x + 35 − 35 = 56 <span>− 35 ;

     </span>→  x = 21 .
______________________________________________________
So, as explained, the correct answer is:  
______________________________________________________
   Answer choice:  [C]:
______________________________________________________
     
"<span>Multiply each side by −8, subtract 35 from each side" .
______________________________________________________</span><span>
</span>
yaroslaw [1]4 years ago
7 0

Answer:

Look at the guy at the top

Step-by-step explanation:

Yes i'm that evil >:)

You might be interested in
Solve : -0.375c - 11 = 13<br><br> please help me and thank youu :)
Sonja [21]
It would be: -0.375c - 11 = 13
-0.375c = 13 + 11
c = -24/0.375
c = -64

In short, Your Answer would be -64

Hope this helps!
3 0
3 years ago
Read 2 more answers
What is the answer to this math problem 2-(-5)
nikklg [1K]

Answer:

7

Step-by-step explanation:

2-(-5)

2 + 5 --- opposite

=7

6 0
3 years ago
Read 2 more answers
Determine the total surface area of each right triangle-based prism
levacccp [35]

Answer:

  • small prism: 630 m²
  • large prism: 2520 m²

Step-by-step explanation:

The total surface area of the prism is the sum of the base area and the lateral area. The base area is made up of two right triangles, so will be the product of the triangle leg dimensions. The lateral area is made up of three rectangles whose width is that of the prism and whose equivalent length is the perimeter of the triangle base.

For the smaller prism, the area is ...

  (20 m)(21 m) +(3 m)(20 m + 21 m + 29 m) = 420 m² +210 m² = 630 m²

The larger prism is similar, with a scale factor of 2, so its area will be 2² = 4 times that of the smaller prism:

  4×630 m² = 2520 m²

__

In summary, the total surface area of each prism is ...

  • small prism: 630 m²
  • large prism: 2520 m²
8 0
3 years ago
Factor the expression below
Mazyrski [523]

Answer:

(2x² + 5x + 2) = (2x + 1)(x +2)

Step-by-step explanation:

Given expression is (2x² + 5x + 2).

We have to factorize the given expression.

(2x²+ 5x + 2) = 2x² + 4x + x + 2

                     = 2x(x + 2) + 1(x + 2)

                     = (2x + 1)(x + 2)

So the factored form of the given expression will be (2x + 1)(x + 2).

6 0
3 years ago
Need help,please and thank you
kramer

So a complementary angle is going to equal 90 degrees.

The equation is : x - 10 + 4x - 10 = 90

Then, add together the matching terms : 5x - 20 = 90

Add 20 to both sides : 5x = 110

Then divide both sides by 5 : x = 22

Insert the value 22 into the first equation : (22 - 10) + (4*22 - 10) = 90

Solve : 12 + 78 = 90

Angle UVW = 12 and angle XYZ = 78

8 0
3 years ago
Other questions:
  • 6. At Chili’s school, there are 92 freshmen. Every freshman can choose between Latin, Spanish, Italian or no
    15·1 answer
  • What is the standard form for y-10=3(x+5)?
    12·1 answer
  • I'm smart just trying to give brainliest...What is 3 times 5
    8·2 answers
  • How to get the answer
    12·1 answer
  • Which expression could you write to show how to multiply 9 x 856 using place value and expanded form
    9·2 answers
  • .
    7·1 answer
  • Which compound inequality is equivalent to the absolute value inequality ? –6 &gt; b and b &gt; 6 b &gt; –6 or b &lt; 6 –6 &lt;
    12·2 answers
  • Write the equation in slope-intercept form of a line that has a slope of - and passes through the point (-6,0).
    10·1 answer
  • Slove The System of linear<br> equations by graphing.<br> 3) y=x+3 Y=x+1
    5·1 answer
  • 57/100 whats the part whats the whole
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!