<h2>Question #22 Answer</h2>
B. 2 in.
<h3>Explanation:</h3>

Cross out the common factor

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<h2>Question #23 Answer (Picture attached)</h2>
D. proportional, equal
<h3>Explanation:</h3>

Δ
Δ × 



Answer:
1. 0.1635
2. 0.0026
Step-by-step explanation:
The computation of the probability in the following cases are as follows:
1.
Given that
Mean = 25 minutes
ANd, the standard deviation is 6.1 minutes
So here the z score would be
= (31 - 25) ÷(6.1)
= 0.98
Now the probability is
= P(Z>0.98)
= 0.1635
2. the z score would be
= (8 - 25) ÷(6.1)
= -2.79
Now the probability is
= P(Z<-2.79)
= 0.0026
Use T and J as names.
T=2x
J=3T but T=2x, so
J=3(2x) = 6x
J=6x
Answer:
8/11 = 0.727272727272727272727272727272727272727272727272727272727
where as
7/10 = 0.7
Step-by-step explanation:
8/11 is 0.72.... whereas 7/10 = 0.7 thus Malcolm was correct