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
ValentinkaMS [17]
2 years ago
8

3x/4-7/2=1/4 what does x equal

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

x=5

Step-by-step explanation:

I did math and ForGOt

You might be interested in
What is the answer? 10 + (–4) =
Tanzania [10]

Answer:

6

Step-by-step explanation:

because i just know it lol

6 0
2 years ago
Read 2 more answers
60 points! Please help me fast this is due soon. I will mark brainliest. Random answers will be reported.
Romashka [77]

Answer:

  • k = 1/4, m = 16

Step-by-step explanation:

<u>Scale factor is the ratio of the corresponding sides:</u>

  • k = 7/28 = 1/4

<u>Find m using the scale factor:</u>

  • m*1/4 = 4
  • m = 16
5 0
2 years ago
Read 2 more answers
A microgram is equal to 2.3 x 10 grams. How many times greater than a microgram is
vovikov84 [41]

Answer:

yes the aswure is no

Step-by-step explanation:

8 0
2 years ago
PlSSS HELP IF YOU TURLY KNOW THISS
o-na [289]

Answer:

x=3  hope this helps

Step-by-step explanation:

8 0
3 years ago
Suppose that x and y are both differentiable functions of t and are related by the given equation. Use implicit differentiation
stepan [7]

Answer:

Let z = f(x, y) where f(x, y) =0 then the implicit function is

\frac{dy}{dx} =\frac{-δ f/ δ x }{δ f/δ y }

Example:- \frac{dy}{dx}  = \frac{-(y+2x)}{(x+2y)}

Step-by-step explanation:

<u>Partial differentiation</u>:-

  • Let Z = f(x ,y) be a function of two variables x and y. Then

\lim_{x \to 0} \frac{f(x+dx,y)-f(x,y)}{dx}    Exists , is said to be partial derivative or Partial differentiational co-efficient of Z or f(x, y)with respective to x.

It is denoted by δ z / δ x or δ f / δ x

  • Let Z = f(x ,y) be a function of two variables x and y. Then

\lim_{x \to 0} \frac{f(x,y+dy)-f(x,y)}{dy}    Exists , is said to be partial derivative or Partial differentiational co-efficient of Z or f(x, y)with respective to y

It is denoted by δ z / δ y or δ f / δ y

<u>Implicit function</u>:-

Let z = f(x, y) where f(x, y) =0 then the implicit function is

\frac{dy}{dx} =\frac{-δ f/ δ x }{δ f/δ y }

The total differential co-efficient

d z = δ z/δ x +  \frac{dy}{dx} δ z/δ y

<u>Implicit differentiation process</u>

  • differentiate both sides of the equation with respective to 'x'
  • move all d y/dx terms to the left side, and all other terms to the right side
  • factor out d y / dx from the left side
  • Solve for d y/dx , by dividing

Example :  x^2 + x y +y^2 =1

solution:-

differentiate both sides of the equation with respective to 'x'

2x + x \frac{dy}{dx} + y (1) + 2y\frac{dy}{dx} = 0

move all d y/dx terms to the left side, and all other terms to the right side

x \frac{dy}{dx}  + 2y\frac{dy}{dx} =  - (y+2x)

Taking common d y/dx

\frac{dy}{dx} (x+2y) = -(y+2x)

\frac{dy}{dx}  = \frac{-(y+2x)}{(x+2y)}

7 0
3 years ago
Other questions:
  • Last year 26 members of a certain club traveled to England, 26 members traveled to France, and 32 members traveled to Italy. Las
    8·1 answer
  • What is the slope of this equation y+3=2(x-1)
    15·2 answers
  • Need help with this answer ​
    7·2 answers
  • Find the exact value of cos(arcsin( one fourth )). For full credit, explain your reasoning. (2 points)
    7·1 answer
  • Ricky has a 26-foot ladder. He must have the bottom of the ladder 10 feet from the wall. Will he be able to reach a roof that is
    5·1 answer
  • Which of the following situations can be represented by a function with an infinite number of values in its range and only a fin
    15·1 answer
  • Does 22km 22m = 2222m
    13·1 answer
  • 3 points<br> 4.8 cm<br> B<br> 3.6 cm<br> Calculate the length of AC.
    8·1 answer
  • Joe wrote an inequality
    9·1 answer
  • On James’s MP3 player, he has 12 sad songs and 40 upbeat songs that he wants to put into playlists. He wants to have the same nu
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!