2 years ago

PLEASE SOMEONE HELP WITH THIS AND EXPLAIN IT!

Mathematics

1 answer:

Nady [450]2 years ago

6 0

Answer: x= 11.15

Step-by-step explanation:

Explanation is in the photo attached

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3 years ago

strojnjashka [21]

Answer:

Step-by-step explanation:

3x - 4y = 13 (1)

2x + y = 5 (2)

——————

3x - 4y = 13

4(2x + y = 5) (2) times 4

——————-

3x - 4y = 13

8x + 4y = 20

——————-

11x = 33

x = 33/11

x = 3

Plug x = 3 in (2):

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3 years ago

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liq [111]

Answer:

$x=-0.6,x=1.52,x=2.08$

Step-by-step explanation:

Let $f(x)=x^3-3x^2+2$ .

and

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The graph of the two equations are shown in the attachment.

The points where the two graphs intersected are: $(-0.6,0.7),(1.52,-1.42),(2.08,-1.98)$

The x-coordinates of the intersection points are the solutions to $x^3-3x^2+2=0.1-x$ .

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Answer:

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Step-by-step explanation:

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2 years ago