A and b is how to get the answer
To find the ratio, pick any pair of corresponding table values.
weight/mass = (196 N)/(20 kg) = 98/10 N/kg
You can find x from ...
(98/10)x = 1078
x = 1078*10/98 = 110
The appropriate choice is ...
B The ratio is 98/10; x = 110
Answer:
x^3 - 8
Step-by-step explanation:
Answer:
(221.39, 300.61) and (255.2223, 266.7777)
Step-by-step explanation:
Given that X, the lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of 17 days
Middle 98% would lie on either side of the mean with probability ±2.33 in the std normal distribution on either side of 0
Corresponding we have x scores as
Between
and 
i.e. in the interval = (221.39, 300.61)
If sample size = 47, then std error of sample would be

So 98% of pregnancies would lie between
and 
= (255.2223, 266.7777)
Answer:
y=2x/3
Step-by-step explanation: