Mangoes and orange =180
Total fruits will be =x
Total ratio=12
Finding number of bananas =3/12(x)
Total number of fruits = 180+3/12(x)=x
180(12)+3x=12x
2160=12x-3x
2160=9x
X=240
The number of fruits will be 240
The range is 1 to -3 (both included) and the domain is -3 to 2 (both included)
A(n)=a(1)+(n-1)d=
a(n)=2+(n-1)2=2+2n-2=2n
Answer 6 is and exponential, but I don’t know what 7 is, sorry
Given:
Mean, μ = 196
Std. dev., σ = 22
A sample size of 50 (> 30) is large enough to provide meaningful data.
The random variable is x = 200.
The z-score is
z = (x - μ)/σ = (200 - 196)/22 = 0.1818
From normal distribution tables, obtain
Prob(X < 200) = 0.572 = 57.2%
Answer: 57.2%
