Answer:
3x-1
Step-by-step explanation:
6 +(-x) +2x + (-7) + 2x=
6-x +2x -7 + 2x =
6-7+ 2x+2x-x=
-1 + 3x=
3x-1
<span>Volume = 9 * PI = </span><span><span><span>28.2743338823
</span>
</span>
</span>
<span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
radius^2 = 3 * </span></span></span></span><span>28.274 / (PI * 15)</span>
radius^2 = <span>84.822 / </span><span><span><span>0.2094395102
</span>
</span>
</span>
<span>
<span>
<span>
radius^2 = 404.99</span></span></span>
radius^2 = 405
radius = 20.125
Source:
http://www.1728.org/volcone.htm
Answer:
Negative
Step-by-step explanation:
(if it's going downwards = negative)
insta: ymy.lu
Answer:
Three multiplied by X equals 42.
Also, not sure if you need this, but, X=14
