write a function rule for the area of a rectangle whose length is 3 inches more than it's width. What is the area of the rectang
le when it's width is 7 inches?
1 answer:
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Answer:
4 +2
Step-by-step explanation:
= ×
=
=6 + 6 -
-
=6 + 6 - 4 -
=6 + 2 -
=6 + 2 - 2
=4 +2
for = 2
,
=
= ()^2 ×
=2 ×
Answer:
Step-by-step explanation:
Given that there is a t distribution with 7 degrees of freedom.
P(-1.29 < t < 1.29)=1-0.2380
=0.7620
b) Now there is a different t distribution with 18 df.
When
c=-1.733