Z varies inversely as w ⇒ z*w=k
z=40 , w=0,1 ⇒40*0,1=4=k
z*20=4
z=4/20=1/5
z=0,2
Answer:
$16.50
Step-by-step explanation:
Total cost: $70.40
Per CD w/ tax: $70.40 ÷ 4 = $17.60
Price of CD w/out tax: $17.60 - $1.10 = $16.50
If two tangent segments to a circle share a
common endpoint outside a circle, then the two segments are congruent. This
is according to the intersection of two tangent theorem. The theorem states
that given a circle, if X is any point
within outside the circle and if Y and Z are points such that XY and XZ are
tangents to the circle, then XY is equal to XZ.
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Answer:
92.99
Step-by-step explanation:
