44=p+p+6
1. 44=2p+6 combine like terms
2.38=2p subtract 6 from both sides
3. 19=p
4. the longer piece is 19+6=25 so 25inches
the other piece is 19 inches
The first one is 4/10000
the second one is 0.0984
Answer:
B) (x -1)(x - 8)
Step-by-step explanation:
x = 1 and x = 8
x - 1 = 0 --->x = 1
x - 8 = 0--> x = 8
answer B) (x -1)(x - 8)
A z-score<span> is the number of standard deviations from the mean a data point is.
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Standard deviation explains by how much the members of a group differ from the mean value for the group.
Using the z-score formula:
z = ( x - μ ) ÷ σ
Where;
x = score
μ = Mean
σ = Standard deviation
Z- Score (Tara) = ( 52 - 64 ) ÷ 8
= - 12 ÷ 8
= - 1.5
Z- Score (Jamal) = ( 82 - 64 ) ÷ 8
= 18 ÷ 8
= 2.25
Z- Score (Samuel) = ( 66 - 64 ) ÷ 8
= 2 ÷ 8
= 0.25
Answer: 125/168
Explanation
