Answer:
1. 2.13 x 10^-1
2. 8.9 x 10^-2
3. 5.7 x 10^-5
4. 2.84 x 10^4
5. 8.1 x 10^-5
6. 2.65 x 10-5
Step-by-step explanation:
Good luck! Brainliest is always appreciated!
Sincerely,
Philip
Answer:
28 + x
Step-by-step explanation:
To write this as an expression, you need to find out what sign you need to use ( multiplication, division,etc.)
More than means to add so you are using an addition sign. Now you need a variable to represent the number.
You can pick any letter but for this I am using x. When you put that all together you get the expression, 28 + x.
Answer:
First Quartile Q1 = 9.9525
Step-by-step explanation:
For a standard normal distribution,
First quartile Q1 = μ - 0.675 σ
From the question mean μ = 10.56
Standard deviation σ = 0.9
Plugging these values into the first quartile equation, we have;
Q1 = 10.56 -0.675(0.9)
Q1 = 10.56 - 0.6075
Q1 = 9.9525
The first one is B and the second one is A
