Nina makes $12 per hour at her job. She also earns commission. Last week she earned $78 in commission and made a total of $444.
Write and solve an
equation to determine how many hours Nina worked last week.
equation to determine how many hours Nina worked last week.
2 answers:
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Answer:
Part 1) The area is
Part 2) The circumference is
Step-by-step explanation:
step 1
Find the area
we know that
The area of a circle (circular tablecloth) is equal to
we have
------> the radius is half the diameter
substitute
step 2
Find the circumference
we know that
The circumference of a circle (circular tablecloth) is equal to
we have
substitute
Answer:
The area of a label is
Step-by-step explanation:
we know that
The lateral area of a cylinder (label of the can) is equal to
we have that
A can is 4 inches wide
so
The diameter of the can is 4 inches
----> the radius is half the diameter
----> height of the label
substitute in the formula