Answer:
The coordinates of point B are : (-1, 1)
Step-by-step explanation:
You multiply -4 by 2 which gives you -8 then you multiply 1 by 2 which gives 2.
Then you create the equations 
you substitute -7 for +7 and add 7 to -8 which gives -1 (
) and subtract 1 from 2 which gives you 1 (
)
To check your answer use the midpoint formula 
which gives you your midpoint (-4,1)
Answer:
269.0
Step-by-step explanation:
Trigonmetric area formula: 0.5 * a* b* sin(C)
a = 46
b=19
c = 38 degrees
0.5 * 46 * 19 * sin(38)
Pulg it into a calculator and you get 269.0441
Then round to the nearest tenth to get 269.0
Answer:
27
Step-by-step explanation:
bhdhdhhdhddfdfffjdudhfjf 27
Answer:
y=1
Step-by-step explanation:
we know that the equation of the line is:
y=mx+b
m= slope= (y2-y1)/(x2-x1)
we have two points giver from the graph:
point 1: (-4,1)
point 2: (2,1)
we to find the slope:
m=(1-1)/(2-(-4))
so we have m=0
we need to find "b"
using the point (2,1)
we have:
1=0x+b
so we have b=1
finally we have
y=0x+1
so y =1
Answer:
9.5
Step-by-step explanation:
Is that what you mean by value?
I need a better explanation
