Answer:
C. 10 : 16
Step-by-step explanation:
Attached below
A.)44
The total number will equal 180. All right angles are 90. 180-90-46 equal 44
Answer:
Trinomial
Step-by-step explanation:
It has three terms
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
1. Given
5.angle add post
6.substitution
