Barbara is tilling here craft room with square tiles she wants 6/10 of the square tiles to be red if she uses 18 red tiles, how
many square tiles will be used to cover the floor
1 answer:
Answer:
30 in total
Step-by-step explanation:
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Answer:
(a,b)----->(2,8)let
we have
m(x-a)=(y-a)where m=slope
4(x-2)=(y-8)
4x-8=y-8
4x-y=8-8
4x=y is required equation.
The answer is 10............
Answer:
0t=8
Step-by-step explanation:
3t+4=12+3t
3t-3t=12-4
0t=8
Use the pythagorean theorem:
EF² +DF²=DE²
EF²=18²-12²=180
EF=√180
E is the answer.
Answer:
Step-by-step explanation:
1) 6 tan2x − 6 tan2x sin2x
=
2) 
3) 
4) x=6cos t
So cost =x/6
so -3sint
5)
