Answer:
≈ <em>3.4</em><em> </em>
Step-by-step explanation:
Coordinates of the point that divide segment with endpoints A(
,
) and B(
,
) in a ratio a : b are
,
)
A(- 4, - 7)
B(8, - 4)
Ratio 8 : 5
x-coordinate is
=
≈ <em>3.4</em>
Answer:
x = (5/3 , 7)
Step-by-step explanation:
Answer: <
im sorry if this is wrong im not entirely sure :(
Answer:
C
Step-by-step explanation:
You can think of the square root as
which would multiply throughout producing the answer.
<span><span>4a+6b=10
4a=10-6b
a=(10-6b)/4
a=(5-3b)/2
</span>
<span>2a-4b=12
2((5-3b)/2)-4b=12
(5-3b)-4b=12
5-7b=12
-7b=7
b=-1
</span>
<span>2a-4b=12
2a-4(-1)=12
2a+4=12
2a=8
a=4
a=4, b=-1 </span>
12a=48</span>