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3 years ago

What is the answer to 4x-5x+9=5x-9?

Mathematics

2 answers:

Andre45 [30]3 years ago

8 0

It would be two because you dived

fiasKO [112]3 years ago

5 0

Answer:

x=3

Step-by-step explanation:

First, combine like terms on the left side

4x-5x+9=5x-9

-x+9=5x-9

Subtract 9 on both sides

-x=5x-18

Subtract 5x on both sides

-6x= -18

Divide by -6 on both sides

x=3

Hope this helps! :)

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Step-by-step explanation:

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andriy [413]

Answer:

$\large\boxed{S.A.=96\ cm^2}$

Step-by-step explanation:

We have:

(1) two trapezoids with bases b₁ = 7cm and b₂ = 5cm and the height h = 4cm

(2) three rectangles 3 cm × 7 cm, 3 cm × 4 cm and 3 cm × 5 cm.

The formula of an area of a trapezoid:

$A=\dfrac{b_1+b_2}{2}\cdot h$

Substitute:

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$S.A.=(2)(24)+21+12+15=96\ cm^2$

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3 years ago

I will give brainliest.

butalik [34]

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Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x 2<br><br> Find F{G[H(2)]}

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Answer: F[G[H(2)]]=27

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