This is where you would use this exponent property:
In this case it would be
So A.
answer: 68
work:
all you basically do is just divide 272 by 4
So these are system of two functions. The value of x and y is given. With the help of given x and y values we need to find the values of k.. Let's solve it!~
Plug in the values and solve for k
Solve the second system. Since, We have all the values
<em>Hence, The value of k is 1 </em><em>.</em><em>.</em><em>.</em>
Since DH=HF you set x+3=3y
<span>GH=HE so 4x-5=2y+3 </span>
<span>This gives you a system and I solved by substitution so I got x alone in the first equation-> x=3y-3 </span>
<span>then I plugged this x into the second equation so </span>
<span>4(3y-3)-5=2y+3 </span>
<span>12y-12-5=2y+3 </span>
<span>12y-17=2y+3 </span>
<span>10y=20 </span>
<span>y=2 </span>
<span>plug y into the first equation to find x </span>
<span>x=3(2)-3 </span>
<span>x=6-3 </span>
<span>x=3 </span>
<span>c. x=3, y=2</span>