A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide. The total width of the painting a
2 answers:
Answer:
An equation to model the situation is and the width of the border is 3 inches
Step-by-step explanation:
Given :A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide.
The total width of the painting and the frame is 24 inches.
To Find : Create an equation to model the situation, and then solve the equation to find the width of the border.
Solution :
Width of painting = 18 inches
It is placed inside a frame with a border that is x inches wide. (from 1 side)
So, Total width of painting +frame = 18+2x
We are given that The total width of the painting and the frame is 24 inches.
So, equation becomes :
Hence an equation to model the situation is and the width of the border is 3 inches
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Answer:
<h2>p(obtaining a red counter) = 0.625</h2>Step-by-step explanation:
The total number of counters in the bag is 5 + 3 = 8.
and only 5 are red.
Then
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Answer:
The area of the shaded region is 42.50 cm².
Step-by-step explanation:
Consider the figure below.
The radius of the circle is, <em>r</em> = 5 cm.
The sides of the rectangle are:
<em>l</em> = 11 cm
<em>b</em> = 11 cm.
Compute the area of the shaded region as follows:
Area of the shaded region = Area of rectangle - Area of circle
Thus, the area of the shaded region is 42.50 cm².
