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
Karolina [17]
3 years ago
13

Solve -5 + w/3 = 1 12 -12 2 -2

Mathematics
2 answers:
Mumz [18]3 years ago
3 0

Answer:

w = 12

Step-by-step explanation:

Step  1  :

           w

Simplify   —

           3

Equation at the end of step  1  :

        w    

 (-5 +  —) -  -1  = 0

        3    

Step  2  :

Rewriting the whole as an Equivalent Fraction :

2.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  3  as the denominator :

          -5     -5 • 3

    -5 =  ——  =  ——————

          1        3  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

-5 • 3 + w     w - 15

——————————  =  ——————

    3            3  

Equation at the end of step  2  :

 (w - 15)    

 ———————— -  -1  = 0

    3        

Step  3  :

Rewriting the whole as an Equivalent Fraction :

3.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  3  as the denominator :

         -1     -1 • 3

   -1 =  ——  =  ——————

         1        3  

Adding fractions that have a common denominator :

3.2       Adding up the two equivalent fractions

(w-15) - (-1 • 3)     w - 12

—————————————————  =  ——————

        3               3  

Equation at the end of step  3  :

 w - 12

 ——————  = 0

   3  

Step  4  :

When a fraction equals zero :

4.1    When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

 w-12

 ———— • 3 = 0 • 3

  3  

Now, on the left hand side, the  3  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  w-12  = 0

Solving a Single Variable Equation :

4.2      Solve  :    w-12 = 0

Add  12  to both sides of the equation :

                     w = 12

One solution was found :

                  w = 12

Processing ends successfully

plz mark me as brainliest :)

vladimir2022 [97]3 years ago
3 0

Answer:

Step-by-step explanation:

w=12

You might be interested in
I need help with 1 & 2 tyvm
BabaBlast [244]

Answer:

1. x=17.5

2. x=77

Step-by-step explanation:

1. -x=-3x+35

=2x=35

x=17.5

2. -x/7+8=-3

=-x/7=-11

=-x=-77

x=77

5 0
2 years ago
Read 2 more answers
What is the product of 2/5 × 3/4?
Trava [24]
Answer:
3/10 or 0.3
step-by-step explanation:
2/5 x 3/4
2 x 3
6
6/4
4 x 5
20
6/20
3/10
7 0
2 years ago
Read 2 more answers
8 1/2 - 6 1/4 please subtract
Alexandra [31]

Answer:

2.25

Step-by-step explanation:

8.5-6.25

(8-6)+(0.5-0.25)

2+0.25

2.25

4 0
2 years ago
Read 2 more answers
Find the value of c so that the polynomial p(x) is divisible by (x-3). p(x) =-x^3+cx^2-4x+3. c=?
Vilka [71]

Answer:

\boxed{\textsf {The value of c is $\sf \dfrac{-14}{3}$. }}

Step-by-step explanation:

A polynomial is given to us . We need to find the value of c so that it is divisible by (x-3 ) .The given polynomial to us is ,

\sf \implies p(x)=- x^3+cx^2-4x+3

And the factor is ,

\sf \implies g(x) = x + 3

Now , according to factor theorem , p(x) will be divisible by g(x) if p(-3) = 0

\sf \implies p(x)= - x^3+cx^2-4x+3 \\\\\implies\sf p(-3) = 0 \\\\\sf\implies -(-3)^3+c(-3)^2-4(-3)+3 = 0 \\\\\sf\implies 27 + 9c +12+3=0 \\\\\sf\implies 9c +42=0 \\\\\sf\implies 9c = (-42) \\\\\sf\implies c = \dfrac{-42}{9}\\\\\sf\implies \boxed{\pink{\sf c = \dfrac{-14}{3}}}

<h3><u>Hence </u><u>the </u><u>value </u><u>of </u><u>c </u><u>is </u><u>(</u><u>-</u><u>1</u><u>4</u><u>)</u><u>/</u><u>3</u><u> </u><u>.</u></h3>
4 0
3 years ago
Can someone please help ? :(
Anika [276]

Answer:

I'll list the answers as coordinates (just input the second number in each coordinate)

(-2, 11)

(0, 1)

(2, -9)

(4, -19)

Step-by-step explanation:

So you see how the x column is filled out? You plug in the numbers in each area and solve for y.

So we start off with -2. You take the x out and place -2 instead. Your equation should look like this:

y = -5 (-2) + 1

Next you multiply -5 and -2, giving you 10. Your equation would look like this now:

y = 10 + 1

Next you add 10 and 1 together, and you have your answer. Keep doing the same thing, but instead of -2 for x, use 0, 2, and 4.

Hope I helped! Have a nice day or night! ^-^

8 0
2 years ago
Read 2 more answers
Other questions:
  • Help with mathematical connections write an expression for the length of the segment
    7·2 answers
  • What is 30 divided by 15
    10·2 answers
  • 1) On a city map drawn on a coordinate plane, the city park is located at (20, 4) and the school is at (20, 9). What is the dist
    6·2 answers
  • A pail holds
    10·1 answer
  • Brittney made a proportional copy of a figure by multiplying each side length by 1/4. Drag numbers to complete the table
    14·2 answers
  • How to evaluate this expression -3 . (6 + 4 . 2)
    9·1 answer
  • Three consecutive integers have a sum of 243
    5·2 answers
  • Your Mobil phone company bill is $35.95 per month plus $0.20 per text message. What is the rate of change ? What is the initial
    7·1 answer
  • How does g(x)<br> 2 change over the interval from x = 0 to x = 2?
    11·1 answer
  • Please help me with this question 17t 200kg divided by 8​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!