(30/100)(20/100)(7/12)

Mathematics

1 answer:

adell [148]3 years ago

4 0

(³⁰/₁₀₀)(²⁰/₁₀₀)(⁷/₁₂)
(³/₁₀)(¹/₅)(⁷/₁₂)
(¹/₁₀)(¹/₅)(⁷/₄)
⁷/₂₀₀

You might be interested in

I need this right now pleas help

Reil [10]

How many 5's are there? There are 4. So that means the answer is 5^2...Which is C on your answer choices.

Please leave a thanks and a rating! :)

8 0

3 years ago

Please help. I don’t understand what to do

11111nata11111 [884]

$\bf \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=23.9\\ h=100 \end{cases}\implies V=\cfrac{\pi (23.9)^2(100)}{3} \\\\\\ V=\cfrac{57121\pi }{3}\implies V\approx 59816.97\implies \stackrel{\textit{rounded up}}{V=59817} \\\\[-0.35em] ~\dotfill$

now, for the second one, we know the diameter is 10, thus its radius is half that or 5.

$\bf \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5\\ V=225 \end{cases}\implies 225=\cfrac{\pi (5)^2 h}{3}\implies 225=\cfrac{25\pi h}{3} \\\\\\ \cfrac{225}{25\pi }=\cfrac{h}{3}\implies \cfrac{9}{\pi }=\cfrac{h}{3}\implies \cfrac{27}{\pi }=h\implies 8.59\approx h\implies \stackrel{\textit{rounded up}}{8.6=h}$

6 0

4 years ago

PLEASE HELP!!!I’m struggling! 2-You have 175 bacteria that triple every day. How many bacteria after 12

Nonamiya [84]

Answer:

the answer is 93002175

3 0

3 years ago

Room occupancy percentage or ROP is A. Total rooms available divided by number of rooms sold B. Room cost divided by room sales

Jet001 [13]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Room Occupancy Percentage:

It is defined as the ratio of total number of rooms occupied to the total number of rooms available.
Formula:

$ROP =\dfrac{\text{Number of rooms availabe}}{\text{Number of rooms available}}\times 100\%$

Thus, the correct answer is:

Option D)

Total rooms occupied divided by total available rooms

3 0

3 years ago

Can anyone asnwer this ?

igor_vitrenko [27]

Answer:

11 play the flute and piano, while 14 play the flute and 3 play the piano separately, and 10 play neither. That would tell me that it’s just simple addiction, so...

11+14+3+10=38

There are 38 pupils in the class.

6 0

3 years ago

(30/100)*(20/100)*(7/12)

(30/100)(20/100)(7/12)