Answer:
60 is the distance in miles to his grandparents house.
Step-by-step explanation:
Time = distance / speed
y is time, x is speed
y = 60 / x
So 60 is the distance in miles to his grandparents house.
Answer:
One-sided test
Step-by-step explanation:
In this problem, since we are only interested in knowing if the mean is greater than $30, a one sided test should be used to calculate, at the desired significance level, if the z-score for the measured mean is greater than the z-score equivalent to spending $30. A two-sided test should be used if we wanted to determine if the mean amount spent was within an interval, like $20 and $30 for instance.
Answer:
Given equation: mx =5 ......[1]
To find for which values of m does the given equation have a single solution.
Divide equation [1] both sides by x,
Simplify:
The value of m have a single solution for all real values of x except x≠0.
No solution states that there is no answer to the equation
Infinite solutions states that any value for the variable would make the equation true.
we can write equation [1] as;
For the value of m = 0 , the given equation does not have solutions.
For any constant parameter m ,
, the given equation does not have any infinite number of solutions.
Answer:
the greater the number pf Zeroes after the point, the lower the value of the number, so option 11.003
The answer is D :) difference is a minus symbol ( - )