Answer:
(1,4)
Step-by-step explanation:
Answer:
1:34
Step-by-step explanation:
Because it is a one to however many there are in total ratio so thus 1:34
Answer:
164.5, if thats wrong then 258.5
Step-by-step explanation:
Divide 94/4 and then you get 23.5 so you multiply 23.5 x 7=164.5 but I wasn't sure if it was either 4 years and then add another 7 or if it was just 7 years so I also did 23.5 x (7+4)= 23.5x11=258.5
Implicit expression refers to equation that are not strictly expressed in terms of y and x separately. In this case, the derivative of expression
<span>sqrt(xy)=x^2y+1 is
sqrt x * 0.5 y ^-0.5 dy + </span>sqrt y<span> * 0.5 x ^-0.5 dx= x^2 dy + 2xy dx
dy (x^2 - 0.5 (</span>x/y) ^0.5) = dx (2xy - 0.5 (y<span>/x)^0.5)
dy/dx = </span>(2xy - 0.5 (y/x)^0.5) / (x^2 - 0.5 (<span>x/y) ^0.5)</span>