4 no
5 yes
6 yes
7 no
8 yes
9 no
these are guesses
Answer:
The correct option is;
2.81
Step-by-step explanation:
The critical value , is found from the z score table as follows, where the the confidence level is 99.5
Therefore, we have α = 1 - 99.5/100 = 1 - 0.995 = 0.005
α/2 = 0.0025
The critical value is thus found from the z-score table value of 1 - 0.0025 = 0.9975
From the z-table, we can find the 0.9975 score on the row with z = 2.8 where 0.9975 can be located under the 0.1 column giving the critical value as 2.81
Answer:
x=40°
Step-by-step explanation:
Every triangles area equals 180
75+65=140
180-140=40
Answer:
23.) 120
24.) 62
25.) 84
26.) 64
27.) 121
28.) 112
29.) 65
30.) 78
Step-by-step explanation:
Answer:
$2.95/lb
Step-by-step explanation:
2 tons to lbs= 4000lbs
11,800/4000=2.95