2 years ago

What is the surface area of a cylinder with base radius 4 and height 5

Mathematics

1 answer:

mestny [16]2 years ago

7 0

A=226.19 A=2πrh+2πr2=2·π·4·5+2·π·42≈226.19467

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3 years ago

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Mattie's house consists of two stories and an attic the first floor is 8 and 5 six feet tall the second floor is 8 & a half

Hitman42 [59]

This is telling you to do area and then add the two numbers you get

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3 years ago

PLEASEEEE ANSWER ASAP

Alona [7]

Answer:

x = -1, x = 1

Step-by-step explanation:

Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

$y = x^{2} - 1\\y = (x-1)(x+1)$

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!

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3 years ago

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kvv77 [185]

Answer:

$2\frac{9}{10} or\frac{29}{10}$

Step-by-step explanation:

Hope this helps! Have a great day ahead. Happy halloween :) Stay Safe <33

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2 years ago

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Write a pair of integers whose sum is- -8

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Answer:

-3+(-5)

Checking our answer:

Adding this does indeed give -8

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