Side Y is labeled as 1.4 cm, it is really 22 cm
To find the scale factor divide 22 by 1.2:
22 / 1.4 = 15.714
Now multiply side x by that:
1.8 * 15.714 = 28.28, round off to 28.3 cm.
The answer is D.
The two numbers are 19 and 6, and their product is 114.
Answer: Area = 5
Step-by-step explanation:
Answer:
SEE BELOW
Step-by-step explanation:
A: Yes, it is 18.80%. Sample Mean= 135, Sample Standard deviation= 25/sq rt of 10 = 7.906, normalcdf(142, 999999, 135, 7.906) = .18796 × 100 = 18.796 = 18.80%
B: If we increase the sample size to 50, then, due to the Central Limit Therme, there should be less variation within the data (it should point to a more clear center). Sample Mean= 135, Sample Standard deviation= 25/sq rt of 50 = 3.535, normalcdf(142, 999999, 135, 3.535) = .02385 × 100 = 2.385 = 2.39%
0.33 because 1.98 divided by 6 is 0.33 which is the unit rate