William works at a nearby electronics store. He makes a commission of 6% on everything he sells. If he sells a computer for$764.
1 answer:
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Answer:
B
Step-by-step explanation:
First find the circumference of the circle with radius of 9 inches:
The full angle has 360°, so, to find the length of the arc DE, you can write:
which yields a proportion:
Answer:
gradient = -
Step-by-step explanation:
Calculate the gradient m using the gradient formula
m =
with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (3, 1) ← 2 points on the line
m = =
= -
