3 years ago

Help answer fast!! Please

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

5 0

It might be 90in

Because it’s asking if the prism below

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Write an equation for the description.A number x increased by 13 is 116

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Answer:

X+13=116

Step-by-step explanation:

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defon

Answer:

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AlladinOne [14]

Answer:

$SA= \frac{2}{3} \pi rl+16 \pi r^2$

Step-by-step explanation:

Surface area of the original cone

$SA= \pi r l + \pi r^2... (1)$

When, radius is quadrupled and slant height is reduced to one sixth

$i. e. \: \:r = 4r\: \: \&\:\: l= \frac{1}{6}l$

Plug the above values of r and $l$ in equation (1), new surface area becomes:

$SA= \pi (4r)\times \frac{1}{6} l+ \pi (4r)^2$

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3 years ago

Whats the area below

Troyanec [42]

Step-by-step explanation:

3.5*9.0= 31.5cm²

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3 years ago

Subtraction with Unequal Denominators 3/4 - 2/5=

Veseljchak [2.6K]

Answer:

7/20

Step-by-step explanation:

We need to find a common denominator in this equation, which would be 20. By changing the fractions to this denominator you would simply get 15-8 which equals 7

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