Answer: use photomath
Step-by-step explanation:
Answer:
$520
Step-by-step explanation:
Since this is a 5% discount, you must subtract 5 from 100% which is 95%.
This will be written as 0.95.
Expression:
The answer will be $520.
Answer:
2n-7=3n-3
Step-by-step explanation:
2n-7=3n-3
There are 2 n variable tiles and 7 -1 tiles for the first and 3 n variable tiles and 3 -1 tiles for the seconds.
Answer:
0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 49 minutes
Standard Deviation, σ = 16 minutes
We are given that the distribution of time an individual reads is a bell shaped distribution that is a normal distribution.
Formula:
P(no more than 30 minutes)
Calculation the value from standard normal z table, we have,
0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.