Answer:
i think u add them
Step-by-step explanation:
9+ 7+16=32
Answer:
ASA i think
Step-by-step explanation:
because if you start anywhere on the triangle you start at an angle
There is no picture to look at
Answer:y=x/3
Step-by-step explanation:
x-3y=0
or,x=3y
y=x/3
Answer:
(-3.07, 11.07)
Step-by-step explanation:
Given that a sports writer wished to see if a football filled with helium travels farther, on average, than a football filled with air. To test this, the writer used eighteen adult male volunteers. These volunteers were randomly divided into two groups of nine subjects each.
Group Group One Group Two
Mean 300.00 296.00
SD 8.00 6.00
SEM 2.67 2.00
N 9 9
The mean of Group One minus Group Two equals 4.00
standard error of difference = 3.333
df = 16
t = 1.2000
Margin of error = 3.3333* t critical = 3.3333*2.121
95% confidence interval of this difference: From -3.07 to 11.07
