sunnyk2297
sunnyk2297 sunnyk2297
  • 17-09-2018
  • Mathematics
contestada

Please help (20 points)

Please help 20 points class=

Respuesta :

gmany
gmany gmany
  • 18-09-2018

[tex]35.\\V=\dfrac{\pi r^2h}{3}\ \ \ \ |\cdot3\\\\3V=\pi r^2h\ \ \ \ |:\pi r^2\\\\\boxed{h=\dfrac{3V}{\pi r^2}}[/tex]

[tex]36.\\V=150\ m^3\\r=5\ m\\h=?\\\\\text{substitute}\\\\h=\dfrac{3\cdot150}{\pi\cdot5^2}=\dfrac{450}{25\pi}=\dfrac{18}{\pi}\approx\dfrac{18}{3}=6\ m\\\\Answer:\ The\ height\ is\ greater\ than\ a\ radius.[/tex]

Answer Link

Otras preguntas

Show how to multiply 6 x 298 using friendly numbers and then use properties and mental math.
Why do stretching exercises increase flexibility more than cardio exercises?
What is the rhyme scheme of this stanza? We walked up to the door And quickly rang the bell. Who knew what was in store? Only time would tell. A. ABAB
Which verb form correctly completes the sentence? Quickly, they ________ all the grocery bags on the floor and ran outside. a. set b. had set c. sat d. had set
An item has a price tag of $35 and another tag that says 20% off what is the sale price?
A pan of lasagna cut into 100 servings is equally shared among a group of people. For Exercises 53 – 55, determine the portion of the pan that each person recei
what are the factor pairs of 75?? I already did 1 × 75, so... they need to be multiplication sentences though. for example: 1 × 75 = 75. :)
A family can be defined by those who are tied together by which of the following?
What is the difference between ions and isotopes
1.049 rounded to the nearest tenth