Answer:
u= 2.5
Step-by-step explanation:
Using BIDMAS
Step 1: Expand the bracket
9(u-2) + 1.5u=8.25
9u-18+1.5u=8.25
Step 2: collect like terms
9u+1.5u=8.25+18
10.5u=26.25
Step 3: Divide both sides by 10.5 to get u
u= = 2.5
Hank estimated the width of the door to his classroom in feet. What is a reasonable estimate?
1 answer:
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The seventh term of the sequence is 364.5
<h3>Geometric progression </h3>From the question, we are to determine the seventh term of the sequence
Using the formula,
Where is the nth term
a is the first term
and r is the common ratio
From the given information,
a = 1/2
r = 3
Thus,
Hence, the seventh term of the sequence is 364.5
Learn more on Geometric progression here: brainly.com/question/24643676
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