Answer:
SA= 87.96
Step-by-step explanation:
SA= 2πrh+2πr2
SA= 2·π·2·5+2·π·22
SA= 87.96
4x+1=1/3x+10
4x=1/3x+10-1
4x=1/3x+9
4x-3x=9
x=9
Sample space={52 cards} = All possible outcomes
Favorable event {4 Jacks}
Important info: CARD is replaced after each trial
P(drawing Jack) = 4/52 = 1/13 = 0.0769
It will always be 0.0769 whatever the number of trials
Answer:x=1 /5
Step-by-step explanation:
Answer:
x=1
Z=35.4965
assuming you want y to be the height, y=5.916
Step-by-step explanation:
x/height=height/35
35x=y^2
using Pythagorean theorem
y^2+x^2=6^2
y^2+35^2=z^2
substituting for y^2
35x+x^2=6^2
x^2+35x-36=0
(x+36)(x-1)=0
x=1
y^2+x^2=6^2
substitute
y^2+1=36
y^2=35
y=5.916
y^2+35^2=z^2
substitute
35+1225=z^2
z^2=1260
z=35.4965