Answer:
hi
Step-by-step explanation:
Answer:
Step-by-step explanation:
I'll asume you mean (9^2/3)/(9^1/5)
first simplify by removing 9's on both sides
(9^2/3)/(9^1/5)=(9/3)/5
simplify again
(9/3)/5=3/5
9:20 + 3:00= 12:00
12:00 + 0:50= 12:50 A.M. Tom's afternoon shift begins
Answer:
Test statistic = - 3.354
We reject H0 and conclude that the growth rate of the new shrub is less than 3cm per week.
Step-by-step explanation:
H0 : μ = 3
H1 : μ < 3
The test statistic = (xbar - μ) / (s/ √n)
Xbar = 1.50
μ = 3
s = 3
n = 45
Test statistic = (1.5 - 3) / (3/ √45)
Test statistic = - 1.5 / 0.4472135
Test statistic = - 3.354
Pvalue, using the Pvalue from Z score calculator :
Pvalue = 0.00039826
α = 0.05
Pvalue < α ; We reject H0 and conclude that the growth rate of the new shrub is less than 3cm per week.
Y-8+2≤-2+2
remember you can do anything to an equaiton as long as you do it to both sides
y-8+2≤-2+2
y-6≤0
add 6 to both sides
y+6-6≤0+6
y+0≤6
y≤6
