Jeanette sells hand-painted signs. She earns a $425 weekly salary in addition to $30 for each sign she sells. Write a linear equ
1 answer:
Answer:
Step-by-step explanation:
Given:
Fixed salary earned by Jeanette per week =
Additional amount earned by her for each sign she sells =
To find: linear equation which represents her weekly pay based on the number of signs she sells.
Solution:
Let number of signs sold by Jeanette be x
So, her weekly pay = fixed pay + Additional amount earned by her for each sign she sells
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Diameter = 2.5 ft
Radius =
a) The Circumference formula of a circle is given in the picture below, we can plug-in the given information
C = 2
(1.25) or 2.5
≈ 7.85 ft
(we can leave the answer in terms of pi {})
b) We divide the total number of distance the tire will travel by the circumference to find how many times the tire will roll
(I have used the value in feet because we found the circumference in feet units and notice that I took the value of circumference to be 2.5 instead of 7.85, to increase accuracy)
672.2
The tire will rotate 672 times (a tire cannot roll a decimal times, so we take to the nearest whole number) to travel 1 mile
Diameter = 2.5 ft
Radius =
a) The Circumference formula of a circle is given in the picture below, we can plug-in the given information
C = 2
≈ 7.85 ft
(we can leave the answer in terms of pi {
b) We divide the total number of distance the tire will travel by the circumference to find how many times the tire will roll
(I have used the value in feet because we found the circumference in feet units and notice that I took the value of circumference to be 2.5
672.2
The tire will rotate 672 times (a tire cannot roll a decimal times, so we take to the nearest whole number) to travel 1 mile