But cant the solution also be (4,14) ??
No this problem has ONE solution, the ordered pair (5,-3) is the ONLY solution. So ONE solution
so the problem has infinite numbers of solutions right???
so the problem has infinite numbers of solutions right?
y=x-8
2x=3y=1
2x+3(x-8)=1
2x+3x-24=1
5x-24=1
5x=25
\(\boxed{x=5}\), then plug it in to one of the equations
y=5-8
\(\boxed{y=-3}\)
You are given what y is equal to in the first equation....use this value in the second equation.
2x + 3 (x-8) = 1 solve for 'x'
2x + 3x - 24 = 1
5x = 25
x = 5 now use this value of x in EITHER of the equations to find y
y = x -8
y = 5-8
y=-3
There is no maximum .. the minumum is 10.
Okay, thank you! :)
except.... if you had to answer properly you have to write in words,
There is no x in the question. It is the vertical change in height that you have found.
Yes, once again that is excellent. You have laid it out nicely too :)
Well, okay thank you!
tan 12 = x/5
5* tan 12 =x
x = 1.06 miles
Do you agree? @Melody
post your answer and I, or someone else, will check it for you. :)
I guess I can...
I'm not sure if that's possible, if you are looking to for the answer in terms of height and area. Then it is\(\boxed{h=\frac{2a}{21}}\) .
You must have an area to find out the height or else it isn't possible.
Really, it looks good on mine, maybe your screen is smaller???
Anyway, the angle of elevation is from the horizontal looking up. :)
And and angle of depression is from the horizontal looking down.
d for down
d for depression.
Can you take it from here?
Thank you so much!
numerator = 2 * -3 = -6
denminator = -3 * -3 * -3 = - 27 - 6/-27 = 2/9
3400 - 38 = 3362 (not freshman)
38 - 35 = 3 (freshman opposed)
3362 - 15 = 3347 (non-freshman opposed)
3347 + 3 = 3350
\(\boxed{3350}\) Students are opposed
I actually can't really see that, it's pretty blurry.
I copied this from the mathsisfun site
No, could you please tell me how to, I actually have no idea... I tried uploading an image however, it doesn't work.
What is the problem? Do you know how to sketch it?
*Whistles*...your really anti-snow.
