14 divided by 5 is 2.8 and 2.8 you can change 2.8 to 28/10 simplify that to 14/5 and turn it to a mixed number you get 2 4/8
Answer:
Step-by-step explanation:
mean µ = 500
standard deviation σ = 100
Required P ( X < µ + σ )
= P ( X < 500 + 100 )
= P ( X < 600 )
= P [Z < (X - µ) / σ ]
= P [Z < (600 - 500) / 100 ]
= P [Z < + 1 ]
= .8413
In terms of percent the probability is 84.13 % .
Answer:
4x-8
Step-by-step explanation:
simplify by combining like terms so 4x and then -24+16=-8
Answer:
r=1.5 and v= 14.1
Step-by-step explanation:
r=(3V
4π)⅓=(3·14.1
4·π)⅓≈1.49868