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3 years ago

What is the volume of the pyramid? 120in 320in 480in 960in

Mathematics

2 answers:

ikadub [295]3 years ago

7 0

Answer:

320in

Step-by-step explanation:

The volume of the pyramid is 320in

LuckyWell [14K]3 years ago

4 0

Just the answer this time around okay buddy.

1/3(10x8)(12)=320 in^3

answer: 320 in^3

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arlik [135]

Answer:

$8.50

Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

A coin is tossed 600times with the frequencies as:

brilliants [131]

Answer:

see below

Step-by-step explanation:

Total number of trials =600.

Number of heads = 342.

Number of tails = 258

On tossing a coin,

$let \: E_1 \: and \: E_2 \: be \: the \: events \: of \: getting \: a \: head$

and of getting a tail respectively.

then,

$1) \: P \: (getting \: a \: head) = \: P \: (E_1)$

$\longrightarrow \: \frac{number \: of \: heads \: coming \: up}{total \: number \: of \: trials}$

$\longrightarrow \: \frac{342}{600} = \frac{57}{100}$

$\longrightarrow \: 0.57$

$\red{ \rule{150pt}{3pt}} \:$

$2) P (getting \: a\: tail) =P (E_2)$

$\longrightarrow \: \frac{number \: of \: tails \: coming \: up}{total \: number \: of \: trials}$

$\longrightarrow \: \frac{258}{600} = \frac{43}{100}$

$\longrightarrow \: 0.43$

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3 years ago

<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%28x%20-%20%20%5Cfrac%7B2%7D%7B9%7D%20%29%28x%20%2B%20%20%5Cfrac%7B1%7D%7B2%7

Aleonysh [2.5K]

$f(x) = (x - \dfrac{2}{9} )(x + \dfrac{1}{2} )$

$\text {When } f(x) = 0 :$

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$x = \dfrac{2}{9} \text { or } x = -\dfrac{1}{2}$

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3 years ago

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Akimi4 [234]

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