Answer:
We have 7.2 / a = 6 / -4;
Then a = ( - 4 x 7.2 ) / 6;
a = - 28.8 / 6;
a = - 4.8;
Step-by-step explanation:
1 km = 1,000 m
43 km = 43,000 m
4,300 m < 43,000 m
so 4,300 m < 43 km
Answer:
Never asked
Step-by-step explanation:
X= width of the path.
we can suggest this equation:
(20+2x)(28+2x)=1584
we solve this equation:
(20+2x)(28+2x)=1584
560+40x+56x+4x²=1584
4x²+96x-1024=0
4/4x²+96/4x-1024/4=0/4
x²+24x-256=0
We solve this square equation:
x=[-24⁺₋√(576+1024)]/2=(-24⁺₋40)/2
we have two solutions:
x₁=(-24-40)/2=-32 this solution is not valid.
x₂=(-24+40)/2=8
Answer: the width of the path is 8 m.
Don’t listen to other person above me who said you sell your self for s*x, just bc you need help on a question doesn’t make you stupid and doesn’t not mean you should drop out.
Here is the answer:
Endpoint 1 - (-1, -7)
Endpoint 2 - (-7, 27)
Midpoint - (-4, 10)
