Answer:
x
=
±
√
5
−
6
Decimal Form:
x
=
−
3.76393202
…
,
−
8.23606797
…
Step-by-step explanation:
Answer: <span>A. about 30.8 miles
</span><span>
The x and y distance from the campsite at A (3, – 5), and the next checkpoint station is located at B (–10, 1) would be:
Xab= Xb- Xa= -10 - 3= -13
Yab= Yb- Ya= 1- (-5)= 6
The resultant distance would be
c^2= a^2+b^2
c^2= (-13)^2 + (6)^2
c= </span>√(169+36)= √205
c=14.32
If each unit in the coordinate plane represents 2.15 miles, the true distance= 14.32*2.15 miles= 30.78 miles
-1/4 the negative reciprocal of the slope of the red line
Answer:
m=-2 c=3
Step-by-step explanation:
y=mx+c
rearrange
-mx-c+y=0
original
y=2x-3
677 mi^2
find the area of the two triangles and double them(or just not divide by two on both of them since they’re being doubled anyways) and then add the area of the bottom rectangle.
