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
VikaD [51]
3 years ago
13

2y+3=5x-18. make x the subject​

Mathematics
2 answers:
Anestetic [448]3 years ago
5 0

x =  \frac{2y + 21}{5}

Step-by-step explanation:

1) Add 18 to both sides.

2y + 3 + 18 = 5x

2) Simplify 2y + 3 + 18 to 2y + 21.

2y + 21 = 5x

3) Divide both sides by 5.

\frac{2y + 21}{5}

4) Switch sides.

x =  \frac{2y + 21}{5}

Hope it helps.

sorry if its wrong.

puteri [66]3 years ago
4 0

Answer:

Step-by-step explanation:

2y+3=5x-18

2y+21 = 5x

x = ⅖y + 21/5

You might be interested in
Chen completed the division problem below.
alekssr [168]

<u>Answer:</u>

B. He multiplied the dividend by 100 instead of 10.

<u>Step-by-step explanation:</u>

Chen had to divide 1.926 by 0.9. To make it easier to divide, he thought of multiplying both the dividend and the divisor by 10.

Chen multiplied the divisor by 10 but mistakenly multiplied the dividend by 100 instead of 10.

So his whole division problem was changed.

Therefore, the correct answer option is B. He multiplied the dividend by 100 instead of 10.

6 0
3 years ago
Read 2 more answers
Help!!! ( look at picture)
eimsori [14]

Answer:

B

Step-by-step explanation:

The information on the graph is almost symmetrical, because the lines look almost the same length on both sides.

7 0
3 years ago
Read 2 more answers
Compute the multifactor productivity measure for each of the weeks shown for production of chocolate bars. What do the productiv
liq [111]

Answer:

Week 1 =3.03

Week 2 =2.99

Week 3=2.9

Week 4=2.83

Step-by-step explanation:

Computation for the multifactor productivity measure for each of the weeks shown for production of chocolate bars.

Using this formula

Week Multifactor productivity measure = (Output / Total Cost)

Where:

Output represent Quantity produced

Total cost represent Labor cost + Material cost + Overhead

Let plug in the formula

Week 1= 30,000/(40*12*6)+[(40*12*6)1.5]+(450*6)

Week 1 =30,000/(2,880)+(2,880*1.5)+2,700

Week 1 =30,000/(2,880+4,320+2,700)

Week 1=30,000/9,900

Week 1 =3.03

Week 2= 33,600/(40*12*7)+[(40*12*7)1.5]+(470*6)

Week 2 =33,600/(3,360)+(3,360*1.5)+2,820

Week 2=33,600/(3,360+5,040+2,820)

Week 2=33,600/11,220

Week 2 =2.99

Week 3= 32,200/(40*12*7)+[(40*12*7)1.5]+(460*6)

Week 3 =32,200/(3,360)+(3,360*1.5)+2,760

Week 3=32,200/(3,360+5,040+2,760)

Week 3=32,200/11,160

Week 3=2.9

Week 4= 35,400/(40*12*8)+[(40*12*8)1.5]+(480*6)

Week 4 =35,400/(3,840)+(3,840*1.5)+2,880

Week 4=35,400/(3,840+5,760+2,880)

Week 4=35,400/12,480

Week 4=2.83

Therefore the multifactor productivity measure for each of the weeks shown for production of chocolate bars is :

Week 1 =3.03

Week 2 =2.99

Week 3=2.9

Week 4=2.83

4 0
3 years ago
3/4 of 1/3 =? please show me how to do it
inysia [295]
I haven’t done this in a while, but I believe that the “of” in the equation means multiply so you do 3/4 x 1/3 to get 3/12 (simplified to 1/4)!!
7 0
2 years ago
Which of the following is the correct classification of the system of equations below?Which of the following is the correct clas
Xelga [282]
-x + 2y = 10
6y = -12x + 1

6y = -12x + 1
 6           6
  y = -2x + ¹/₆

                 -x + 2y = 10
    -x + 2(-2x + ¹/₆) = 10
-x + 2(-2x) + 2(¹/₆) = 10
           -x - 4x + ¹/₃ = 10
                -5x + ¹/₃ = 10
                       - ¹/₃   - ¹/₃
                       -5x = 9²/₃
                        -5     -5
                          x = -1¹⁴/₁₅

y = -2x + ¹/₆
y = -2(-1¹⁴/₁₅) + ¹/₆
y = 3¹³/₁₅ + ¹/₆
y = 4¹/₃₀
(x, y) = (-1¹⁴/₁₅, 4¹/₃₀)

It is intersecting, making the answer equal to C.

5 0
3 years ago
Read 2 more answers
Other questions:
  • EXPLAIN YOUR ANSWER
    8·1 answer
  • How many different ways can you make 50 cents if you have 1 quarter, 5 dimes, and 10 nickels?
    6·1 answer
  • Help WHERE DID THE 10 come from
    8·1 answer
  • Geometry math question
    12·2 answers
  • Find the slope and the y-intercept of the line.
    14·1 answer
  • What is the value of x?<br> x+4/9=3/4
    14·1 answer
  • What is the distance between (-5, 10) and (-5, -1) ? Label your answer with<br> the word United
    10·1 answer
  • I need help please help this is do tomorrow
    11·1 answer
  • What is the equation of the given line? Y= -3x y= -3 x= -3 x=3
    12·1 answer
  • Can someone please solve
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!