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3 years ago

12

What are some good studying methods? I have an exam in a week and I don't even know what my teacher taught me.. How do I teach m

yself and memorize 9 topics in a week?

1 answer:

Nikitich [7]3 years ago

7 0

Answer:

lol i would listen to music or do/stay somewhere comfortable it helps me

Step-by-step explanation:

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Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches

scoundrel [369]

Three times longer than the second one.

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3 years ago

Which object has the mass of about one kilogram?

Step2247 [10]

Answer:

A book about a mass of 1 kilogram, but that isn't the only answer.

Explanation:

There's many objects with a mass of one kilogram like one liter of water, a pineapple, bag of sugar etc.

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3 years ago

How do you write 9/100 as a decimal?<br> 0.09<br> 9.0<br> 0.9

ANTONII [103]

The first one is correct

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3 years ago

Read 2 more answers

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

Round 5.951 to the place value of the underlined digit ( underlined digit is 9)

mr Goodwill [35]

Answer:

A.) 6.0

Step-by-step explanation:

I dont explain very well, but..

if the next number is above or it is 5, then u round up

5 0

3 years ago