3 years ago

3/4 = j−12. Algebra

Mathematics

2 answers:

romanna [79]3 years ago

7 0

3/4 = .75

Next you do this; .75 + 12
.
75 + 12 = 12.75

12.75 will be your answer

Studentka2010 [4]3 years ago

6 0

First, we simplify this to 3/4-j/12=0. 4/4=1 so we do, -j=-51/4*-1. Therefore, the answer is j=51/4. Hoped I helped. :)

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Divide 20m^2n^3 - 10m^2n by 5mn

Sonja [21]

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6 0

2 years ago

What are the coordinates of the turning point for the function f(x) = (x - 1)3 - 3? A. (-1, -3)

Naddik [55]

ANSWER

The turning point is

$(1,-3).$

EXPLANATION

The function given to us is

$f(x) = (x - 1) ^{3} - 3$

At turning point,
$f '(x) = 0$

So we need to differentiate the given function and equate it to zero.

We using the chain rule of differentiation, we obtain,
$f '(x) =3 (x - 1) ^{2}$

We equate this to zero to obtain,

$3 (x - 1) ^{2} = 0$

We divide through by 3.

$(x - 1) ^{2} = 0$

We solve for x to get,

$x - 1 = 0$

$x = 1$

We substitute this x-value in to the function to obtain the corresponding y-value of the turning point.

$f(1) = (1- 1) ^{3} - 3$

$f(1) = 0 - 3$

$f(1) = - 3$

Therefore the turning point is

$(1,-3)$

C is the correct answer.

6 0

3 years ago

Read 2 more answers

1/3( x - 10 ) = -4 solve for x

-BARSIC- [3]

the answer for x is 1 because 1/3 should be multiplied by x and x is one

3 0

2 years ago

Read 2 more answers

I need help with this... plz

Artemon [7]

Answer: 11,600