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Charra [1.4K]
2 years ago
15

I needdd helpppp I’ll give u brainlest

Mathematics
1 answer:
IgorC [24]2 years ago
8 0

Answer:

1

Step-by-step explanation:

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Consider the following.3x + 3y = 8(a) Find y' by implicit differentiation.(b) Solve the equation explicitly for y and differenti
ludmilkaskok [199]

Answer:

a.y'=-1

b.y'=-1

c.Yes

Step-by-step explanation:

We are given that consider a function

3x+3y=8

Implicit function: That function is a relation in which dependent variable can not be expressed in terms of independent variable

Explicit function: It is that function in which dependent variable can be expressed in terms of independent variable.

a.3x+3y=8

Differentiate w.r.t x then we get

3+3\frac{dy}{dx}=0

3\frac{dy}{dx}=-3

\frac{dy}[dx}=\frac{-3}{3}=-1

\frac{dy}{dx}=y'=-1

b.3x+3y=8

3y=8-3x

y=\frac{8-3x}{3}

Differentiate w.r.t x then we get

\frac{dy}{dx}=\frac{-3}{3}=-1

\frac{dy}{dx}=y'=-1

When we substituting the value of y obtained from part b into a solution of part a then we get

y'=-1

Hence, solutions are consistent.

8 0
2 years ago
It is important to re-evaluate financial goals periodically. In which of the following situations would it be necessary to chang
likoan [24]

Answer: A Edge

You fell sharply behind your expected schedule with regard to saving

Look your test

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The change in the value of an account when given to the nearest dollar 1/16 inch
Feliz [49]
This would be 2 because of the rounding rules of it being 5 and up round up and below 5 round down. I hope I helped!
7 0
2 years ago
Can someone please help me with this question? Thanks.
katrin2010 [14]

Area = length x width

Area = 3x + 5 Cm x 8 cm

Multiply each term by each term.

Area = 24x + 40 square cm

3 0
3 years ago
Read 2 more answers
In rhombus fmkw mk=12 fk= 16 m
gizmo_the_mogwai [7]

If it is area your looking for.

Area = product of diagonal lengths divided by 2

Area = 12* 16 /2

         =192/2  = 96.

IF it is the side length of the rhombus:

apply Pythagoras theorem since the diagonals always meet at 90°.

L =√(12² + 16²)

L= √400 = 20

          

4 0
3 years ago
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