Weegy: = -28x^4y^6
User: (2a2b)4
Weegy: 16ab is your answer
User: Identify the variation as direct, inverse, joint or combined.
v = cw
User:
Identify the variation as direct, inverse, joint or combined.
v = cw
direct
inverse
joint
combined
User:
x varies directly as y, and x = 153 when y = 9. Find x when y = 13.
106
157
221
(More) 8
(2a^2b)^4 = 16a^8b^4
Added 5/6/2014 8:50:31 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/6/2014 8:52:44 PM]
8
v = cw This is a DIRECT variation.
Added 5/6/2014 8:51:18 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/6/2014 8:53:08 PM]
8
x varies directly as y, The equation is in the form x = ky where k is the constant.
We were given x = 153 when y = 9, so k = x/y = 153/9 = 17.
The equation is x = 17y
when y = 13, x = 17(13) = 221
Added 5/6/2014 8:55:00 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/6/2014 8:58:24 PM]
