(50 points) need help.
2 answers:
Answer:
- Area of figure = 122 ft²
Step-by-step explanation:
I have divided the shape into rectangles and triangles. Then I will find the area of each shape. Lastly, I will sum up all the areas to find the area of the shape. The first picture shows the sides of the shape. The second picture shows the area of the divided shapes. Please look at the pictures to understand better. We now know the area of the figure, which is 5 + 75 + 42.
- Area of figure = 5 + 75 + 42
- => Area of figure = 122 ft²
Hence, the area of the figure is 122 ft².
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From the graph of the linear functions, we have that both snowman's will have the same height of 21 inches after 5 hours.
<h3>What is a linear function?</h3>A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
For this problem, we have that:
- The initial height is the intercept.
- The melting rate, as a negative, is the slope.
Hence the functions are given as follows:
- A(t) = 51 - 6t.
- B(t) = 36 - 3t.
The functions are graphed at the end of the answer, with <u>A(t) in red and B(t) in blue,</u> and they intersect at (5,21), meaning that both snowman's will have the same height of 21 inches after 5 hours.
More can be learned about linear functions at brainly.com/question/24808124
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