a carpenter is constructing a staircase in a house the distance from the first floor to the basement is 10.3 feet the staircase
will be 17.9 feet long what angle do the stairs make with the basement floor?
1 answer:
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Answer:
Step-by-step explanation:
can be said as "
divided by
", so the ? is
.
|x - 5| = 16
x - 5 = +/- 16
x - 5 = 16 or x - 5 = -16
<u> +5</u> <u>+5 </u> <u> +5 </u> <u>+5 </u>
x = 21 or x = -11
Answer: x = {21, -11}