Answer:
36 <127
(36,127°)
36 [ cos (127) + i sin (127)]
Step-by-step explanation:
w1 = 2 < 95
w2 = 18 < 32
w1 * w2
We multiply the magnitude and add the angles
w1 * w2 = 2*18 < (95+32)
=36 < 127
36 [ cos (127) + i sin (127)]
Volume of a Sphere = 4/3 πr³
v = 4/3 * 3.14 * (1)³
v = 4.186 Yd³
For 1 Yd³, it costs = $10
so, for 4.186 Yd³, it would be: 10 * 4.186 = 41.87
In short, Your Answer would be $41.87
Hope this helps!
Easy peasy
slope intercept form is y=mx+b where m=slope
we see taht we have y=7/2x-2
therefor m=slope=7/2
the slope is 7/2
4/5x-8=3
move -8 to the other side and add
4/5x=3+8
4/5x=11
move 5x to the other side and multiply
4=5x*11
4=55x
4/55=x
Supplementary means that the angles have to add up to 180, so you have your equation.
180=5x+17x-18
198=22x
x=9
Then to find the measures of the angles, you plug x back in.
m∠ABD=5(9)=45 degrees
m∠BDE=17(9)-18=153-18=135 degrees