Add the time to get to the grocery store and then to the post office:
14 + 22 = 36 minutes
subtract that time from the total time it takes her:
55 - 36 = 19
she has 19 more minutes to get to school
Answer:
x=8 x=16
Step-by-step explanation:
Given function:
Thinks:
- 12=4+x
- x would be equal to 16
Rewrite as:
Thereform, x=8 and x=16.
Answer:
I would expect 1 person to want mustard.
Explanation:
6 is half of 12, and 1 is half of 2 :)
Hope this helped
Answer:
option A
Step-by-step explanation:
given,
10% A grades 80% B grades 10% C grades
This year, managers with scores less than 35 received C's and those with scores above 425 received A's.
The mean has to be middle of two corresponding cutoff value
μ = 230
Cutoff Off C grade corresponds with the area of 0.10 is table A.
corresponding z- score according to Table A
Z = -1.28
now, standard deviation
σ = 152.3
Correct answer is option A
Answer:
½Log 57 – ½Log 74
Step-by-step explanation:
Logb √(57/74)
We can expand the above expression as follow:
Logb √(57/74)
Logb √57 /√74
Recall:
logM/N = Log M – Log N
Therefore,
Logb √57/√74 = Logb √57 – Logb √74
Recall:
Log √M = Log M^1/2
Therefore,
Logb √57 = Logb 57^1/2
Logb √74 = Logb 74^1/2
Logb √57 – Logb √74 = Logb 57^1/2 – Logb 74^1/2
Recall:
Log M^1/2 = ½Log M
Therefore,
Logb 57^1/2 = ½Log 57
Logb 74^1/2 = ½Log 74
Logb 57^1/2 – Logb 74^1/2 = ½Log 57 – ½Log 74
From the illustrations above, we see that:
Logb √(57/74) = ½Log 57 – ½Log 74
