3 years ago

Please help with 17!

1 answer:

8 0

Since f(x) is up and down, simply decrease the overall equation by 2 to get 2sqrt(x+3)+3 instead of +5. To move it 5 to the right, we have to do something kind of weird, which is subtract 5 from (x+3) instead of add 5 to get
2sqrt(x-2)+3.

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Leah bought 8/9 of a pound of grapes. She is putting the grapes into bags that each hold 2/9 of a pound. How many bags will Leah

Ber [7]

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8 0

3 years ago

What is the area of a regular hexagon with a side length of 12 cm With process please

ivanzaharov [21]

Look at the picture.

The area of the hexagon is equal six times the area of the equilateral triangle.

The formula of the equilateral triangle with the leg a:

$A_\Delta=\dfrac{a^2\sqrt3}{4}$

Therefore the formula of the area of the hexagon with a side lenght a is:

$A=6\cdot\dfrac{a^2\sqrt3}{4}=\dfrac{3a^2\sqrt3}{2}$

We have a = 12cm. Substitute:

$A=\dfrac{3\cdot12^2\sqrt3}{2}=\dfrac{3\cdot144\sqrt3}{2}=3\cdot72\sqrt3=216\sqrt3\ cm^2$