QuinnElliot
QuinnElliot
12-04-2017
Mathematics
contestada
20 POINTS PLEASE HELP! VOLUME!
Respuesta :
cupcakesorinkles14
cupcakesorinkles14
12-04-2017
The answer should be 71 cm2 52/3 sq cm2
Answer Link
ItsLeviosaaa
ItsLeviosaaa
12-04-2017
volume of cone = [tex] \pi [/tex]r^2 h/3
r=2cm
h=9cm
cone = [tex] \pi [/tex] (2)^2 (9)/3 = 12[tex] \pi [/tex] = 37.699
volume of hemisphere = 1/2 (4/3[tex] \pi [/tex] r^3)
r=2cm
ice cream = 1/2 (4/3[tex] \pi [/tex] (2)^3 = 5.3[tex] \pi [/tex] = 16.755
12[tex] \pi [/tex]+5.333[tex] \pi [/tex] = 17.3333[tex] \pi [/tex] = 52[tex] \pi [/tex]/3
37.699 + 16.755 = 54.454
So your answers would be 54 cm^3 and 52[tex] \pi [/tex]/3 cm^3
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Does a solution have to involve a liquid? Explain your answer
Which of the following are the three kinds of RNA? A. rRNA, dRNA, mRNA B. rRNA, mRNA, tRNA C. iRNA, mRNA, sRNA D. tRNA, dRNA, rRNA
Which of the following is NOT a government process? A. a police officer arresting a shoplifter B. getting a fine from the Environmental Protection Agency for du
In which city did the first presidential inauguration occur? Trenton Washington, D.C. Boston New York City
The U.S. federal system of government is one in which __________. A.both the national and state governments derive their power from the people B.only the nation
A school goes through 10 gallons of milk in 3 days. Li wants to know how many gallons they use in 1 day. Emma wants to know how long 1 gallon will last. 110 ×
a hillside is inclined at an angle of 30 degrees with the horizontal. how much altitude has mary gained after hiking 40 meters up the hill?
what combination of factors could cause another dust bowl in the future?
Which sentence contains correct capitalization? What? who is required to attend the meeting this afternoon? What? Who is required to attend the meeting this aft
How is a habitat different from an ecosystem?