Answer:
Step-by-step explanation:
<u>The median is the average of the bases:</u>
- 15 = 1/2(x + 1 + 3x + 5)
- 30 = 4x + 6
- 4x = 30 - 6
- 4x = 24
- x = 6
The answer I got was x = {-0.649218941, -3.850781059}. Hope this helped =)
0.13m = 130mm
using the conversions : 1m = 100cm and 1cm = 10mm
then 0.13m = 0.13 × 1000 = 130mm
Answer: x=6 and y = -4 and x= -1 and y=3
Step-by-step explanation:
Your two equations are y = -x + 2
and y=x^2 -6x + 8
Subsituting y=-x+2, we get
-x + 2 = x^2 -6x + 8
x^2 -5x +6 = 0
Solving by the quadratic formula gives,
(5+/- sqrt(25+24))/2
Thus, the two solutions are 6, and -1.
So x=6
y= -4 and
x=-1
y= 3
1/2=4/8
3+4=7
the answer is 7/8