20*31=620
620/2=310
20/2=10
31/2=15.5
The dimensions should be 10*15.5
Answer:
Step-by-step explanation:
First find the area of the 2 bases, the triangles. 6x8= 48\2= 24 + 24= 48
Now find the area of each rectangle, which there are three of them. 8x14= 112, 6x14= 84, 10x14= 140
Now add all rectangles and triangles together 48+ 112+ 84+ 140= 384
Answer:
<h2>The slope is undefined</h2>
Step-by-step explanation:
The slope of a line given two points can be found by using the formula

where
(x1 , y1) and (x2 , y2) are the points
From the question the points are (-11, -19) & (-11, -10)
The slope is

Any number divided by zero is undefined so the slope of the line here is undefined.
Hope this helps you
Answer: The answer is f(x) = - 2x²+12x-22.
Step-by-step explanation: We are given to write the function describing a parabola with vertex (3, -4) and passing through the point (5, -12).
We know that the standard form of a parabola with vertex (h, k) is given by

Here (h, k) = (3, -4), so we have

Also, the parabola is passing through the point (5, -12), so

Substituting the value of 'a' above in equation (I), we have

Thus, the answer is f(x) = - 2x²+12x-22..
Keep sonsobsonsonsnisniunwun of your name and I will have to be a blind