Answer:
For x number of dresses, the answer is 3/x.
Step-by-step explanation:
Divide the length of the ribbon by the number of dresses.
If there were x dresses, the answer is 3/x.
We can use the tangent rule for this problem because the opposite x is unknown and adjacent side 10 is knwon. Since,


Since tan 35°=0.474
Multiplying each sides by 10.
4.74=x
x=4.7 (Rounded to nearest tenth)
Answer:
The answer would be thousandth :)
Step-by-step explanation:
the Third number behind the decimal is always the thousandths place!
The slope of -5x + y = 56 is 5
the slope of x + y = -4 is -1