A model rocket is built to the scale 1:20, or 1 inch - 20 feet. The actual rocket is 4440 feet
2 answers:
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-
=
*
-
= 9(
) - 1(
) = 8(
)
-
=
⇒ 8() =
⇒ =
<em>multiplied both sides by 8</em>
⇒ =
⇒ = 3⁻²
⇒ x = -2
Answer: x = -2