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OLEGan [10]
3 years ago
15

Write an equation and solve. Round to the nearest hundredth where necessary.

Mathematics
2 answers:
mojhsa [17]3 years ago
5 0
The answer is the last one
Fed [463]3 years ago
3 0

Answer:

which one do we answer, 1, 2?????????

Step-by-step explanation:

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How does the volume of an oblique cone change if the height is reduced to 2/3 of its original size and the radius is doubled
spayn [35]

The volume of oblique cone =\frac{1}{3} \pi r^{2} h

Now radius is doubled is now it is 2r

And height is reduced to 2/3 of its original size that is 2/3 h

So plugging the values we get volume

New Volume = \frac{1}{3} \pi (2r)^2 (\frac{2}{3} h)

= \frac{1}{3} \pi 4r^2 (\frac{2}{3} h) = \frac{8}{6} \pi r^{2} h =\frac{8}{2} (\frac{1}{3} \pi r^{2} h )=4*(\frac{1}{3} \pi r^{2} h )

It means the volume becomes 4 times

3 0
4 years ago
When the sum of a number and 14 is<br> divided by 3, the result is 4.
kvv77 [185]

Answer:

it is 4.6 sorry girl

Step-by-step explanation:

5 0
3 years ago
2 angles measure 40 degrees each, what does the third angle measure? what type of triangle is it?
zimovet [89]

Answer:

Part a): 100 degrees

Part b): Isosceles Triangle

Step-by-step explanation:

Part a): Since the angle measures of all triangles add up to 180 degrees and since the other two angles are 40 degrees, which add up to 80, we can use subtraction to find the answer.

180 - 80 = 100

Part b): Since only two of the three angles in this triangle have the same measure, we can find that it is an isosceles triangle, with base angles measuring 40 degrees, and the vertex angle being 100 degrees.

3 0
3 years ago
The price trends of two laptop brands M and N are given by the functions
vodomira [7]
PM after 10 months is priced at 3650
pN after 10 months is priced at 4000

I hope you can answer your question with that! :)
8 0
3 years ago
It takes 36 nails to weigh one pound. How many nails would it take to weigh 7 wholes and 2/3 pounds?
o-na [289]
36 * 7  gives you the number of nails in the whole pounds
36 * 2/3 gives you the fraction part

7 * 36 = 252
2/3 * 36 = 24

Total nails = 252 + 24 = 276 nails
5 0
3 years ago
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