Answer:
46.19 feets
Step-by-step explanation:
Using Pythagoras rule :
Sin θ = opposite / hypotenus
Let length of string = s
Sin 60 = 40 / s
s * 0.8660254 = 40
s = 40 / 0.8660254
s = 46.188021 feets
s = 46.19 feets
<span> So, if n=1 there is one sublevel. if n=3 there are three sublevels</span>
Answer:
112 ft square
Step-by-step explanation:
Perimeter=2l+2w
l=w+6
Perimeter=2(w+6)+2w
44=2w+12+2w
44=4w+12
32=4w
8=w
l=8+6
l=14
area=lw
area=14x8
area=112 ft square
the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B
Answer:
line B.)
Step-by-step explanation:
2x+5y=10
5y=-2x+20
(5y/5) (2x+10/5)
y= (-2/5)x +2