Answer:
-2x-5y+8z+4.5=0
Step-by-step explanation:
Let (x,y,z) be the coordinates of the point lying on the needed plane. This point is equidistant from the points (-3, 5, -4) and (-5, 0, 4), so


mutiply the sides together to get a value and subtract the inside area of the frame to find the area.
Frame

Area inside
16*20 = 320
Answer:
--- real windscreen
--- scale volume
Step-by-step explanation:
Given
--- scale factor
See attachment
Required
Complete the table
To get the windscreen (w) of the real car, we do the following computation

This gives:



Next, the volume (v) of the scale mode
We make use of the following computation

So, we have:



Answer:
1. 15 grapes eaten per minute.
Step-by-step explanation:
We have been given a table that shows the number of grapes eaten over several minutes. We are asked to find the rate of change of our given function.
Since we know that rate of change of a function can be found by vertical change of the function divided by horizontal change of the function.

=Difference between two y-coordinates.
=Difference between corresponding x-coordinates of y-coordinates.
Upon substituting coordinates of any two points in above formula we will get,



We can see that rate of change of our given function is 15 grapes eaten per minute and 1st option is the correct choice.