5/8 * 15 = 9.375000 exactly. The closest number to 9 is 3, which is below 5. This means to round the number down to the number it is closer to. 9.375 is closer to 9 than any other number, so we round it down to 9. Since Cassidy has 10 feet of string, and she uses the same amount for each bracelet, we can assume that she has enough to make 15 bracelets, possibly even 16.
Kinda confused by this question but I'm betting yes. Might take a bit of effort to keep the ratio fluent as you paint this large area but yes, it's possible.
Answer:
-18.703
Step-by-step explanation:
a₁=-28(-1/2)¹⁻¹
r=-1/2
a₁=-28
r=-1/2
S₉=a₁
S₉=-28
S₉=
S₉=-18
S₉=-18.703125
-28 x^2 + 42 x^3 + 21 x^4 is your Answer
I only know of two, square and a cube is just a model.