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
pentagon [3]
3 years ago
6

6у – 6 = 4у + 16 A.y=2.2 B. y= -2.2 C. у= 11 D. у= 5

Mathematics
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

C. y=11

Step-by-step explanation:

6y-6=4y+16

6y=4y+22

2y=22

y=11

You might be interested in
DO NOT PUT A WRONG ANSWER OR ELSE I WILL START TO REPORT YOU!!! MAKE SURE THAT YOU SHOW ALL THE STEPS OR SOLUTIONS AND EXPLAIN T
photoshop1234 [79]

The answers are as follow:

a) y'= -2x/y

b) y' = -4/y

<h3>Why do we use implicit differentiation?</h3>

The technique of implicit differentiation allows you to find the derivative of y with respect to x without having to solve the given equation for y.

Given:

x²y+4y=8

On differentiation

applying product rule

2xy+ x²y'  = 0

2xy = - x²y'  

2y = -xy'

y'= -2x/y

b) equation of the tangent line to the graph when x = 2.

y' = -4/y

Learn more about implicit differentiation here:

brainly.com/question/11887805

#SPJ1

6 0
2 years ago
-2x2-x-1=0<br> our answer...
Brut [27]

Answer:

x=-1/5

Step-by-step explanation:

2x2-x-1=0

-4x-x-1=0

-5×-1=0

-5×=1

×=-1/5

5 0
3 years ago
Here are two simultaneous equations
jeka94

Step-by-step explanation:

Given -

Equations

  1. x + y = 8
  2. x - y = 3

To Find -

  • which pair of coordinates satisfies both equation

Now,

adding both equation, we get -

x + y + x - y = 8 + 3

2x = 11

x = 11/2

<h3>x = 5.5</h3>

Now, substituting the value of x on x + y = 8, we get -

5.5 + y = 8

y = 8 - 5.5

<h3>y = 2.5</h3>

Hence,

(5.5, 2.5) pair of coordinates satisfies both equations.

5 0
3 years ago
Read 2 more answers
Given: AD ≅ BC and AD ∥ BC Prove: ABCD is a parallelogram. Statements Reasons 1. AD ≅ BC; AD ∥ BC 1. given 2. ∠CAD and ∠ACB are
IrinaVladis [17]

Answer:

Because in the previous step we proved that two triangles were congruent, the answer is CPCTC.

6 0
4 years ago
Read 2 more answers
Which is not a characteristic of an exponential parent function?
zaharov [31]

Given:

The characteristic of an exponential parent function in the options.

To find:

Which is not a characteristic of an exponential parent function?

Solution:

The exponential parent function is:

y=b^x

Where, b>0.

At x=0,

y=b^0

y=1

It means the function passes through the point (0,1) but it does not passes through the origin. So, the statement in option A is true but the statement in option C is false.

The domain of the exponential parent function is all real numbers and the range is positive real numbers (y > 0).  So, the statements in the options B and D are true.

Therefore, the correct option is C.

8 0
3 years ago
Other questions:
  • Explain how you know that the equations 1/4=2x and 1/4/x=2have the same solution
    6·1 answer
  • It is reported that 230 out of 600 middle school boys plan to see the new Captain Marvel movie. Find a 90% confidence interval e
    15·1 answer
  • ustin's hair is 3 1/4 inches long. How long will it be in 2 months if it grows 1/2 inch each month? Which method will NOT give t
    12·1 answer
  • I will give the BRAINIEST!!! Please help.
    7·2 answers
  • Tom buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax.
    12·1 answer
  • PLEASE RESPOND WITHIN 20 MINUTES PLSSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • PLZ HELP I'LL MARK BRAINLIEST
    11·1 answer
  • What to fractions are equivalent to 1/3
    6·2 answers
  • Please help on my quiz’<br><br> ABC is an equilateral triangle. If A=5x+10, what is the value of X?
    10·1 answer
  • Ms. Cruz commision rate is 20%. Last montg, her total sales were P93,500. How much was her commision?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!