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3 years ago

How do you find out the volume

Mathematics

2 answers:

aleksklad [387]3 years ago

8 0

I'm going to split it into Two shapes a triangle and a rectangle. First we'll do the rectangle. You do V=bwh, you plug in the numbers. V=(6)(10)(2) the volume of the rectangle would be 420. Then do the Triangle portion. V=1/2(bwh). to get the base you would do 5-2=3 and then multiply the base the height and the width by each other. To get (3)(10)(6)=180. Then you divide it by 2 to get 90. Finally you add it all together to get 510 feet squared as your final answer.

AVprozaik [17]3 years ago

6 0

U multiply alsides witch would be 30

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Cal is measuring temperature changes in four substances over different time periods as part of a school project. Which data show

djyliett [7]

Answer:

C) The third table. K= 5

$C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5$

Step-by-step explanation:

1) Below there are the missing data:

A proportional relationship through a constant k. It is obtained when we divide:

$k=\frac{y}{x}$

2)In this case, when we divide the temperature (T) by the time (h).

$k=\frac{T}{h}$

3)So, examining the table below we are searching for a ratio k common to all measures (temperatures over hour).

$A) \frac{12}{3}\neq\frac{25}{5}\neq\frac{36}{6}\neq\frac{81}{9}\\B) \frac{22.5}{3}\neq\frac{30}{4}\neq\frac{52.5}{7}\neq\frac{67.5}{8}\\C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5\\D)\frac{8.5}{2}\neq\frac{22.5}{5}\neq\frac{28.5}{7}\neq\frac{36}{8}$

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3 years ago

HELP

stira [4]

You would just do 5.7-8.1, which is -3.6 degrees Celcius. Hope I helped!

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3 years ago

A rectangle has an area of 36 square units. As the length and the width change, what do you know about their product? Is this le

m_a_m_a [10]

Area = 36 = length*width

Then, while the area is constant the product length*width is constant.

Length and area are inversely related.

That means that to keep the same product (area), length vary in inverse proportion to width.

If you increase length, widht has to decrease to satisfy this relation:

width = 36/length

Of course, you can also say: length = 36 / width.

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3 years ago

Find the variable 15 = 5 − 13

Lyrx [107]

Answer:

0.4

Step-by-step explanation:

15 = 5p - 13

-13 = 5p -13

---------------- ( subtract 13 on both sides )

<u> 2 = 5p</u>

5 = 5p

---------------- ( divide 2 by 5 )

p = 0.4

( p equals 0.4 )

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2 years ago

Eight hundred forty nine divided by four

storchak [24]

Answer: 223.5

Step-by-step explanation:

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3 years ago

Read 2 more answers