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3 years ago

Solve the equation and check your solution for -14=k+6

Mathematics

1 answer:

andrew11 [14]3 years ago

5 0

Answer:

-20=k

Step-by-step explanation:

-14=k+6

-6 -6

-20=k

-14=-20+6

-14=-14

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Debbie buys a tree for the holidays. She would like to determine the amount of space it will take up in her living room. The tre

german

Answer:

Volume of Cone =

$= \frac{1}{3}\pi (2)^2 (4)\\\\=\frac{1}{3}(3.14)(4)(4)\\\\=\frac{1}{3}\times 3.14\times 16 \\\\=\frac{1}{3}\times50.24\\\\=16.746\\\\\approx16.75 \texttt {ft} ^3$

Thus, Volume = 16.75 cubic feet

Step-by-step explanation:

Volume of a cone is given by the formula

$V=\frac{1}{3}\pi r^2 h$

Where r is the radius and

h is the height

Given radius r = 2 and

height is 2 times that.

So height is 2*2 = 4

Plugging these into the formula we get:

Volume of Cone =

$= \frac{1}{3}\pi (2)^2 (4)\\\\=\frac{1}{3}(3.14)(4)(4)\\\\=\frac{1}{3}\times 3.14\times 16 \\\\=\frac{1}{3}\times50.24\\\\=16.746\\\\\approx16.75 \texttt {ft} ^3$

Thus, Volume = 16.75 cubic feet

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3 years ago

Paula wants to save at least $800 for a trip. Which inequality shows the least amount she must save each month for 9 months to a

ElenaW [278]

Answer:

Step-by-step explanation:

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3 years ago

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Evgen [1.6K]

Answer:

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Find the solution to the system 4x−7y=−12 −4x+3y=12

Nataly [62]

Answer:

(x, y) = ( -51/4 , -9)

Step-by-step explanation:

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4 years ago

Why is 186,426 divisible by 3 and 9

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The divisibility rule
For example
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3 years ago