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
AnnyKZ [126]
2 years ago
8

PLS HELP DUE IN 20 MINUTES WILL GIVE BRAINLIEST 5 STARS AND THANKS

Mathematics
2 answers:
GrogVix [38]2 years ago
5 0

Answer:

3x-2=4

Step-by-step explanation:

the answer is 2 after you solve it.

Rom4ik [11]2 years ago
3 0

Answer:

x=2

Step-by-step explanation:

3x-2=4

  3x=4+2

      =6

    x=6÷3

      =2

You might be interested in
A rectangle had an area of 4 square meters. The width is 1/5 meter. What is the length of the rectangle?
dolphi86 [110]

Answer:

20 meters

Step-by-step explanation:

Area = Length * Width

4 = x * 0.2

4/0.2 = x

x = 20 meters

3 0
3 years ago
Find the size of angle yxz give your answer to 3 significant figures 20cm 8cm
tatiyna

Answer:32

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
ACTIVITY #1:
Snowcat [4.5K]

Answer:

baaababababbabababab

3 0
3 years ago
a. Verify that the given point lies on the curve. b. Determine an equation of the line tangent to the curve at the given point.
xxMikexx [17]

Answer:

y = 13*( -x/9 + 1/5)

Step-by-step explanation:

Given:

- The curve has an equation as follows:

                               44 = 5x^2 + 3xy + 3y^2

Find:

a. Verify that the given point (2​,2​) lies on the curve.

b. Determine an equation of the line tangent to the curve at the given point.

Solution:

- To verify whether the point lies on the given curve we will substitute the coordinates of the point into the equation as follows:

                              44 = 5*(2)^2 + 3*(2)(2) + 3*(2)^2

                              44 = 20 + 12 + 12

                              44 = 44 ......Hence proven.

- The equation of the line tangent to the curve is expressed as a linear function as follows:

                              y = m*x + C

Where, m is the gradient of the line.

            C is the y-intercept.

                              m = Δy / Δx = dy/dx

- We will take the derivative of the given curve with respect to x as follows:

                             0 = 10x + 3*( y + xy' )  + 6y*y'\\\\-10x - 3y = y' ( 3x + 6y)\\\\ y' = - \frac{10x + 3y}{3x + 6y}

- Evaluate y' at the point (2,2) we get:

                            y' = - ( 10(2) + 3(2) ) / ( 3(2) + 6(2) )

                            y' = - ( 26 ) / (18)

                            y'= m = - 13/9

- To evaluate C, we will use the point (2,2) for linear expression above with m as follows:

                            y = -13*x/9 + C

                            2 =-13*(2)/9 + C

                            C = 13 / 5

- The equation of the tangent is as follows:

                            y = 13*( -x/9 + 1/5)  

8 0
3 years ago
Find the variable of x. <br> 8x-2=-9+7x
TiliK225 [7]

Answer:

8x-2=-9+7x equals X=-7

7 0
3 years ago
Read 2 more answers
Other questions:
  • The table below shows amounts earned for dog-walking. How much is earned for a 7-day job?
    9·1 answer
  • What is the answer to the question
    11·1 answer
  • Cross sections are formed by slicing through figure parallel to its base. in which figure will the cross section and the base NO
    10·2 answers
  • A circle with radius of 1 cm sits inside a 11 cm x 12 cm rectangle.
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cint%5Climits%5E2_1%20%7Bx%5E%7B2%7D-8x%2B8%20%7D%20%5C%2C%20dx" id="TexFormula1" title="\in
    12·1 answer
  • X - 3( 2 - 3x)=2 ( 5x - 2)<br><br> Please solve !!
    13·1 answer
  • Please telll me ASAP
    10·1 answer
  • If the function f' has a continuous derivative on [0, c] then integral from 0 to c f"(x)dx=​
    5·1 answer
  • A psychologist wants to estimate the proportion of people in a population with IQ scores between 80 and 140. The IQ scores of th
    10·1 answer
  • –4.9(–7.3 + 3.6n) =<br><br> Simplify the expression please :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!