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3 years ago

How do you solve 3|4x+2|=6

Mathematics

1 answer:

dolphi86 [110]3 years ago

4 0

Answer:

x= 0, -1

Step-by-step explanation:

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If figure f is rotated 180 degrees and dilated by a factor of 1/2 which new figure could be produced

andrey2020 [161]

A right angle maybe?

6 0

2 years ago

Which set of parametric equations over the interval 0 ≤ t ≤ 1 defines a line segment with initial point (–5, 3) and terminal poi

Ksivusya [100]

Given:

A line segment with initial point (–5, 3) and terminal point (1, –6).

To find:

The set of parametric equations over the interval 0 ≤ t ≤ 1 which defines the given line segment.

Solution:

Initial point is (–5, 3). So,

$x(0)=-5,y(0)=3$

Terminal point is (1, –6).

$x(1)=1,y(1)=-6$

Check which of the given set of parametric equations satisfy $x(0)=-5,y(0)=3,x(1)=1,y(1)=-6$ .

Put t=1 in each set of parametric equations.

In option A,

$y(1)=3-6(1)=3-6=-3\neq -6$

So, option A is incorrect.

In option B,

$y(1)=1-6(1)=1-6=-5\neq -6$

So, option B is incorrect.

In option C,

$y(1)=3-9(1)=3-9=-6$

$x(1)=-5+6(1)=-5+6=1$

Put t=0, in this set of parametric equations.

$x(0)=-5+6(0)=-5$

$y(0)=3-9(0)=3$

So, option C is correct.

In option D,

$y(1)=1-7(1)=1-7=-3\neq -6$

$x(1)=-5+8(1)=-5+8=3\neq 1$

So, option D is incorrect.

8 0

2 years ago

Please help me<br> I'm stuck on these questions!

defon

5.) (part 1) is 5x^3, part 2 is 0.25x^2
6.) part 1.) D^2. Part 2.) T^2
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8 0

3 years ago

PLEASE HELP ASAP!!

Alex Ar [27]

Answer:

Step-by-step explanation:

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7 0

2 years ago

What does 1) x2 – 5x – 14 = 0 equals?<br>

LuckyWell [14K]

Answer:

Step-by-step explanation:

x^2 - 5x - 14 = 0
x^2 - ( 7 - 2 )x - 14 = 0
x^2 - 7x + 2x - 14 = 0
x ( x - 7 ) + 2(x - 7) = 0
(x + 2) (x - 7) = 0
x = -2 and 7

<h3>Hope it helps !!</h3>

7 0

2 years ago