Answer:
BZ = 64/23 = 2 18/23
Step-by-step explanation:
The angle bisectors divide the triangle into proportional parts, so we have ...
CB/CY = AB/AY
CB = CY(AB/AY) = 4(8/6) = 16/3 . . . . multiply by CY and evaluate
and ...
BZ/CB = AZ/AC
BZ = AZ(CB/AC) . . . . multiply by CB
But we have ...
AZ = 8 -BZ, so this becomes ...
BZ = (8 -BZ)(16/3)/(10)
BZ(1 +8/15) = 64/15 . . . . add the BZ term on the right to both sides
BZ = (64/15)(15/23) = 64/23 . . . . divide by the coefficient of BZ
BZ = 64/23 = 2 18/23
Okay so what you want to do is divide 888 by 6, because she stayed for 6 nights and that's the amount overall. 888 divided by 6 is 148, so she payed $148 per night. Hope this helped :)
Assuming that you meant 4(x^2*y^4)^3
the answer would be 108 x^6 y^12
Answer:
Step-by-step explanation:
Remember that slope, or in this case pitch, is equal to rise divided by run. In other words:
where m is the slope.
From looking at the image, we can see that the rise 21 feet and the run is 24 feet. By plugging this information into the equation, we get:
So the slope, or pitch, of the roof id 7/8.
I hope you find my answer and explanation to be helpful. Happy studying.
A.) (-2,-4)
(7+3)/2=5, (10+2)/2=6
(-7+5,-10+6)
(-2,-4)
b.)r^2=244
10^2+12^2=244
r=2(61)^(1/2)
c.)(x+2)^2+(y+4)^2=244
