2 years ago

What is the area of a regular 15-gon with a perimeter of 90 m

Mathematics

1 answer:

Nikitich [7]2 years ago

5 0

I think the perimeter is at least 6m

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A cabbage palmetto has a height of 80 feet. what is the approximate height of the tree in meters?

frutty [35]

1 foot is about 0,3 meters.
If the height of the cabbage palmetto is 80 feet, it should be about 80*0,3 = 24 meters.

So a cabbage palmetto with 80 feet of height is about 24 meters.

Hope this helps! :)

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2 years ago

The temperature is -3 F at 7:00 am During the next 4 hours the temperature increases 21 F. What is the temperature at 11:00am ?

telo118 [61]

Now what you want to do is 21 + (-3). Since this is the same as saying 21 - 3, the answer is 18. Therefore, the answer is 18°F.

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2 years ago

Need some help with this question please

Serggg [28]

Answer:

$\frac{15}{17}$

Step-by-step explanation:

$\cos( \alpha ) = \frac{ad}{hip} \\ \\ \sin( \alpha ) = \frac{op}{hip}$

Pythagorean theorem

hip² = op² + ad²

17² = x² + 8²

x² = 17² - 8²

$x \: = \sqrt{{17}^{2} - {8}^{2} } \\ x = \sqrt{289 - 64} \\ x = \sqrt{225} \\ x = 15$

$\sin( \alpha ) = - \frac{15}{17}$

$\sin( - \alpha ) = \frac{15}{17}$

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2 years ago

(Two wires with lengths of 48cm and 16cm are to be cut into pieces of all the same length without remainder Find the greatest po

anastassius [24]

The longest length you can get with no extra is 56cm

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2 years ago

2.0 cm, 2.0cm how do I find the third measurment?

arsen [322]

Answer:

post a clear picture plizz we will help it is blank

Step-by-step explanation:

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3 years ago