The polynomial that represents the area of the trapezoid shaped window is: 1/2(8x² - 14x - 15).
<h3>What is the
Area of a Trapezoid?</h3>
Area of trapezoid = 1/2(a + b)h, where a and b are length of the parallel sides, and h is the height.
Given:
a = 3x + 5
b = x - 2
h = 2x - 5
Thus:
Area of trapezoid = 1/2(3x + 5 + x - 2)(2x - 5)
Area of trapezoid = 1/2(4x + 3)(2x - 5)
Area of trapezoid = 1/2(8x² - 14x - 15)
Therefore, the polynomial that represents the area of the trapezoid shaped window is: 1/2(8x² - 14x - 15).
Learn more about area of trapezoid on:
brainly.com/question/1463152
The correct way to write
in expanded form is:
1, 000, 000 + 60, 000 + 60...
Hope this helped :)
Answer:
good for them
Step-by-step explanation:
i need more of the problem though
Gary will take to exercise a total of 21 hours in 4 weeks. And the equation will be 5.25x = 21.
<h3>What is the linear system?</h3>
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
Gary exercises 1.75 hours on Mondays, Wednesdays, and Saturdays.
So in a week, Gary exercises 5.25 hours.
She will take time to exercise 21 hours will be
Let she will take x week, then the equation will be
5.25x = 21
x = 4
More about the linear system link is given below.
brainly.com/question/20379472
I think the answer is C or A
