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3 years ago

Please help me find the area

Mathematics

2 answers:

muminat3 years ago

8 0

Answer:

17,290 yd2

Step-by-step explanation:

I rlly don't know how u were taught to solve it but what I did was multiply all the sides

erma4kov [3.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

ASSUMING that the shape is symmetric about a line perpendicular to the top line and intersecting the bottom point

The shape can be thought of as the addition of a triangle and a trapezoid created by adding a line through the left and right vertexes.

Triangle area = ½(19)(7) = 66.5 yd²

Trapezoid area = ½(10 + 19)(13 - 7) = 87 yd²

A = 66.5 + 87 = 153.5 yd²

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tresset_1 [31]

We have the following three conclusions about the <em>piecewise</em> function evaluated at x = 14.75:

$\lim_{t \to 14.75^{-}} f(t) = 66$ .
$\lim_{t \to 14.75^{+}} f(t) = 10$ .
$\lim_{t \to 14.75} f(t)$ does not exist as $\lim_{t \to 14.75^{-}} f(t) \ne \lim_{t \to 14.75^{+}} f(t)$ .

<h3>How to determinate the limit in a piecewise function</h3>

In a <em>piecewise</em> function, the limit for a given value exists when the two <em>lateral</em> limits are the same and, thus, continuity is guaranteed. Otherwise, the limit does not exist.

According to the definition of <em>lateral</em> limit and by observing carefully the figure, we have the following conclusions:

$\lim_{t \to 14.75^{-}} f(t) = 66$ .
$\lim_{t \to 14.75^{+}} f(t) = 10$ .
$\lim_{t \to 14.75} f(t)$ does not exist as $\lim_{t \to 14.75^{-}} f(t) \ne \lim_{t \to 14.75^{+}} f(t)$ .

To learn more on piecewise function: brainly.com/question/12561612

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2 years ago

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