3 years ago

What is the radical expression that is equivalent 27 1/5?

Mathematics

1 answer:

babymother [125]3 years ago

3 0

Answer:

possible answers are shown in picture.

Step-by-step explanation:

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A triangle with sides 40 feet 50 feet and 60 feet . On a drawing 1 inch equals 10 feet how long are the sides of the triangle on

natulia [17]

40/10=4

50/10=5

60/10=6

the triangle of the drawing has sides of 4 inch 5 inch and 6 inch

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2 years ago

Use the drawing tools to form the correct answer on the grid.

Rus_ich [418]

Answer:

Here is the answer I got when I graphed the equation I got it correct so here it is: Hope this Helps!!!

Step-by-step explanation:

Draw a line exactly from 120 to the top of number 9 on the x axis labeled # of Books

PLEASE GIVE BRAINLIEST IF THIS HELPED!!!

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3 years ago

The area of a circular sun spot is growing at a rate of 1,200 km2/s.

Tpy6a [65]

A)

$\bf \textit{area of a circle}\\\\
A=\pi r^2
\\\\\\
\cfrac{dA}{dt}=\pi \cdot 2r\cfrac{dr}{dt}\implies \cfrac{dA}{dt}=2\pi r\cfrac{dr}{dt}\implies \cfrac{\frac{dA}{dt}}{2\pi r}=\cfrac{dr}{dt}\\\\
-----------------------------\\\\
\left. \cfrac{dr}{dt} \right|_{r=3000}\implies \cfrac{1200}{2\pi \cdot 3000}=\cfrac{dr}{dt}\\\\$

B)

$\bf A=\pi r^2\qquad A=490000\implies 490000=\pi r^2\implies \sqrt{\cfrac{490000}{\pi }}=r
\\\\\\
\left. \cfrac{dr}{dt} \right|_{r=\sqrt{\frac{490000}{\pi }}}\implies \cfrac{1200}{2\pi \cdot \sqrt{\frac{490000}{\pi }}}=\cfrac{dr}{dt}
$

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2 years ago

Please no links or anything except the correct answer, please!

Snowcat [4.5K]

Answer:

cosS is 33/65

Step-by-step explanation:

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3 years ago

What is the distance between the coordinates (8,-5) and (8,13).

Darina [25.2K]

Answer:

Step-by-step explanation:

use the distance forumla to detwemine the distance between the points.

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2 years ago