Answer:
yes
Step-by-step explanation:
If you like, you can start with ...
y = x^2
which goes through points (-1, 1) and (1, 1).
You can scale it horizontally by a factor of 10 (so it is 20 units wide) by replacing x by x/10. And you can scale it vertically by a factor of 5 by multiplying the function by 5. Together, these scalings give ...
y = 5(x/10)^2 = (1/20)x^2
The leading coefficient can be written as 1/(4p) with p=5. This (p) is the distance from the vertex to the focus. Since we want the microphone to be located at the focus, it will be 5 inches from the bottom of the dish.
The answer is 25.84 for the difference
34.44 work right to left
-8.60
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25.84 u cant minus 6 from 4 so u change the 34 to 33 and .4 to 1.4 the minus to get .8, cant minus 8 from 3 so make 33 into 2(13) to get 5 and u would just leave the 2 in front because u dont subtract anything from it
Step-by-step explanation:
y-7=4(x-2)
we need to simplify the y to het a
y-7=4x-8 (i did 4x-8 because of 4(x-2)
now y= 4x-8+(-7)
after calculating -8+(-7) IT becomes
y=4x-15
okay we have the guide Line
y=4x-15
the a is 4
because
a = {y=a.x+b}
now we need to find the points using this guide Line
y=4x-15
x= 2(you can add any number here ,we Just need to know where the point is )
y= 4(2)-15
y=8-15
y= -7
points are (2,7)
The area of the triangle above will equal one half of a rectangle that is 5 units long and 6 unites wide.
Answer: is 12
Step-by-step explanation: