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aev [14]
3 years ago
8

Which two dimensional shape can be rotated about the y-axis to create a cone

Mathematics
1 answer:
Maslowich3 years ago
3 0
Triangle, I hope this helps :)
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you've been contracted to wallpaper a wall 10 ft wide and 12 ft High with a square window with 3-foot sides. How many square fee
bogdanovich [222]

Find the total area of the wall, including the window area:  (10 ft)(12 ft) = 120 ft^2.

Next, find the window area:  (3 ft)^2 = 9 ft^2

and, finally, subtract the window area from the total wall area:  (120-9) ft^2, or

111 ft^2.  The total amount of wallpaper needed, with zero waste, is 111 ft^2.

5 0
4 years ago
Read 2 more answers
A comet travels at an average speed of 233,000 km/h.
mixer [17]

Answer:

39,144,000 km

Step-by-step explanation:

Hi there!

Distance traveled = time * speed

Given speed: 233000 km/h

Given time: 7 days

It's important to note that our speed is given in per hours and out time is given in days. So in order to find how far the comet has traveled we must convert days to hours.

There are 24 hours in 1 day.

So to convert days to hours simply multiply amount of days by 24

24 * 7 = 168

So the comet has traveled for 168 hours

Now we can find distance traveled

Once again distance traveled = time * speed

Given speed is 233000 km/h

Given time is 168 hours

Distance = 168 * 233000 = 39,144,000

So the comet has traveled for a total distance of 39,144,000 km

3 0
3 years ago
A camper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles no
Aleksandr [31]
Rfghjjiuyy A. The answer
4 0
3 years ago
Read 2 more answers
Rewrite <br> 16/9<br> as a mixed number.
PilotLPTM [1.2K]
To find the answer,  to convert a improper into mixed,  first take the denominator (9) and find how many times it can go into the numerator (16) FULLY.  The answer is 1 time.  1 is the whole number.  Then whatever is leftover is the new numerator,  and the old denominator is the same.  So your answer is 1 7/9

Hope this helps!
3 0
3 years ago
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The probability of a certain plant growing taller than 4 meters is 1/3. If I plant 2 of these plants, find the probability that
lana [24]
\frac{1}{3}^2\\\frac{1}{3}*\frac{1}{3}\\\frac{1}{9}

1 / 9
5 0
4 years ago
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