Ok so a rational number is a number that can be written as a ratio and an example would be 8.
now a irrational number can be an imperfect root like <span>√2 </span> which converts it into a decimal that is 1.41 so now to find the product of these two is to multiply:
1.41 x 8 = 11.28
thats your product of a rational number and an irrational number hope this helps :)
The
The answer is 34 because 200 split into 6 is 200/6 which is 33.3333 just to be safe 34 cases are needed
Answer:
0.0359
Step-by-step explanation:
Data provided:
mean values of three independent times are 15, 30, and 20 minutes
the standard deviations are 2, 1, and 1.6 minutes
Now,
New Mean = 15 + 30 + 25 = 65
Variance = ( standard deviation )²
or
Variance = 2² + 1² + 1.6² = 7.56
therefore,
Standard deviation = √variance
or
Standard deviation = 2.75
Thus,
Z-value = 
or
Z-value = - 1.81
from the Z-table
the Probability of Z ≤ -1.81 = 0.0359
Answer:
1
Step-by-step explanation:
the equation for a slope-intercept line is y=mx+b. In this equation, b represents the y intercept. In the equation you posted, 1 is in the place of b, so one is the y intercept.
hope this helps