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
Kazeer [188]
3 years ago
12

G=x-c/x. for xhow do yoy make this an equation for x? help

Mathematics
1 answer:
zzz [600]3 years ago
7 0
1.
\displaystyle \text{if }\quad G=x-  \frac{C}{x} \\\\

x \neq 0

Multiply both sides by x:

\displaystyle Gx=x\bigg(x- \frac{C}{x}\bigg )\\\\Gx=x^2-C

Subtract from both sides Gx:
Gx-Gx=x^2-C-Gx\\x^2-Gx-C=0

Then solve this equation:

\displaystyle x^2-Gx-C=0\\\\x_{1,2}= \frac{G\pm  \sqrt{G^2+4C} }{2}

2.
\displaystyle\text{if}\quad G= \frac{x-C}{x}

x \neq 0

Multiply both sides by x:

Gx=x-C

Subtract from both sides Gx:

x-C-Gx=0

Then solve this equation:

\displaystyle x-Gx-C=0\\x(1-G)=C\\x= \frac{C}{1-G}




You might be interested in
Max's grade on the first math exam was a 94. His grade on his seond math exam was an 89. What was the percent of change in Max's
Tom [10]

We are given that

Max's grade on the first math exam was a 94

so, first exam grade =94

His grade on his seond math exam was an 89

so, second exam grade =89

change in grade=(first exam grade)-(second exam grade)

change in grade=94-89

change in grade=5

Percentage = ( change in grade)/( first exam grade) *100

so, percentage is

=\frac{5}{94}\times 100

so,

the percent of change in Max's grade to the nearest whole percentage was 5%..........Answer



5 0
3 years ago
Read 2 more answers
Write an equation in standard form of the line that contains the point (-2,4) and is parallel to (has the same slope as) the lin
CaHeK987 [17]

Answer:

The equation of the line in standard form is -8x + y = 20

Step-by-step explanation:

The standard form of the linear equation is Ax + By = C, where

  • A, B, and C are integers

The slope-intercept form of the linear equation is y = m x + b, where

  • m is the slope
  • b is the y-intercept

Parallel lines have equal slopes

∵ The line is parallel to the line y = 8x - 2

→ Compare it with the slope-intercept form above

∴ m = 8

∵ The parallel lines have the same slopes

∴ The slope of the line = 8

→ Substitute it in the slope-intercept form above

∴ y = 8x + b

∵ The line passes through the point (-2, 4)

∴ x = -2 and y = 4

→ Substitute x by -2 and y by 4 in the equation to find b

∵ 4 = 8(-2) + b

∴ 4 = -16 + b

→ Add 16 to both sides

∴ 4 + 16 = -16 + 16 + b

∴ 20 = b

→ Substitute the value of b in the equation above

∴ y = 8x + 20

→ Subtract both sides by 8x

∵ y - 8x = 8x - 8x + 20

∴ y - 8x = 20

→ Switch x and y

∴ -8x + y = 20

∴ The equation of the line in standard form is -8x + y = 20

8 0
3 years ago
Classify the following triangle as acute, obtuse, or right.<br>​
S_A_V [24]
Where’s the triangle
3 0
3 years ago
A trapezoid has a height of 10xy centimeters. It's shorter base is 15y centimeters, and it's longer base is 26y centimeters. Use
Zina [86]

Answer:

1233

Step-by-step explanation:

3 0
3 years ago
Courtney needs to go to the library, the doctor's office, and her friend's house. How many different ways can she make the stops
mixas84 [53]
Answer:

6 different ways
8 0
3 years ago
Other questions:
  • A family drives 412 miles in 110 of an hour. What is their rate of speed in miles per hour?
    11·1 answer
  • What is the distinction between qualitative data and quantitative​ data? Give a few examples of each. Choose the correct answer
    9·1 answer
  • What is the table for the rule y-2x+7
    12·1 answer
  • Please help :) <br> Due asap <br> Thx
    6·1 answer
  • Find the midpoint of a and b when a has coordinates (-5,3) and b has coordinates (3,-1)
    6·2 answers
  • Are these shapes congruent??
    11·2 answers
  • Find the measure of a 3.<br> ts<br> 43<br> 90°<br> &lt;&lt;<br> 43 = [?]
    9·2 answers
  • Is this a function????????????????????????????????
    11·1 answer
  • In the game of roulette in the United States a wheel has 38 slots: 18 slots are black, 18 slots are red, and 2 slots are green.
    7·1 answer
  • Marquis is starting a fast food job during his senior year of high school. he lives with his parents and they will claim him as
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!