Maybe d you should get someone else's opinion too.
Every triangle has a total of 180 degrees so when you plug in the answer for x all angles should add up to 180
70+85+25=180 which means A.30 is the correct answer
(2(30)+10)+(2(30)+25)+(30-5)= 180
Answer:
95% confidence interval for the proportion of preschool children vaccinated in that suburb lie between (.5042 , .6958) 0r 50.42% to 69.58%
Step-by-step explanation:
Given -
A random sample of 100 preschool children in Camperdown revealed that only 60 had been vaccinated
Sample size ( n) = 100
Sample proportion = = 0.6
confidence interval = 95%
1 -.95 = .05
= = 1.96
95% confidence interval for the proportion of preschool children vaccinated in that suburb =
=
=
=
= (0.6 - .0958) , (0.6 + .0958)
= (.5042 , .6958)
Answer:
x<-3
Step-by-step explanation:
(x+5<2)
Subtract 5 from both sides;
x+5-5<2-5
Simplify;
x<-3
Answered by NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
Square is 5.25
circle is 8.5