There are 81 members in the marching band. The director wants to arrange the band members in rows and columns so that there are
an equal number of people in each row and column. How many rows and columns would there be? ________ rows ________ columns
2 answers:
81 is a perfect square root
= +/- 9
we take away the negative value
simply 9 rows and 9 columns.
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V=448 in^3
l=8 in
w=12
h=?
V=l•w•h/3
448=8•12•h/3 multiply both sides by 3
3•448=96•h
1344=96•h
h=1344/96
h=14 in
V=l•w•h/3
h=4in
l=3in
w=2.5 in
V=?
V=4•3•2.5/3
V=30/3
V=10 in^3
The parallelogram<span>, rectangle, and </span>square<span> all have two pairs of parallel sides </span>
2.16 x 10 to the power of -4
Question 9. d
Question 10. b
Question 11.b
Answer:
-4
Step-by-step explanation:
Use PEMDAS
