3 years ago

Triangular sail has a baseline of 2.5 m. The area of the sail 3.75 m². How tall is the sail?

1 answer:

3 0

Check the picture below.

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antoniya [11.8K]

Answer:

$→ {x}^{3} + 2 {x}^{2} - 9x - 18 \\ = {x}^{2} (x + 2) - 9(x + 2) \\ = (x + 2)( {x}^{2} - 9) \\ = \boxed{(x + 2)(x + 3)(x - 3)}$

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3 years ago

Lelu [443]

Answer:

9/7 + 3/14b - 9/14c

Step-by-step explanation:

See image below:)

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3 years ago

Leno4ka [110]

Answer:

Step-by-step explanation:

To find the discount, you will need to find 30% of $120, so you will need to do:

120*0.3=36

Also, if you were asking for the COST if it was 30% off, it would be 84 as 120-36=84.

(I hope this helps!)

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2 years ago

natta225 [31]

Answer:

Vertically opposite angles

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2 years ago

givi [52]

Answer:

The answer is -7, or x = -7.

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3 years ago