Answer( 9 trips )
Step-by-step explanation:
44-17=27
27/3=9
basically you take away 17 kilometers she has already cycled from 44 then divide by 3 because each trip is 3 kilometers which equals 9 trips left.
hope this helped :)
let's say is 16% of "x", meaning "x" is the 100%.
we know "x" is 100% and 16% of it is 10, so
Answer:
(x=0, y=11)
(x=2, y=9)
Step-by-step explanation:
first equation substitution for x first.
y=11-x
plug into 2nd equation
(x+2)^2+(11-x-7)^2=20
this should lead you into a quadratics equation.
you get x=0, x=2.
do the same for y value this time, subbing in the x value
(11-y+2)^2+(y-7)^2=20
this also leads into a quad equation
solve and you get y=11, and y=9
Answer:
24x^2+41x-35
Step-by-step explanation:
(3x+7)(8x-5)
24x^2+56x-15x-35
24x^2+41x-35
