40/50 is the ratio because the cos formula is adjacent over hypotenuse and you can reduce it to 4/5 as a fraction :)
Answer:
1p = r
Step-by-step explanation:
You are asking how many 1-foot pieces you can make out of a 5 foot piece of ribbon. You are asking for an equation.
p = the # of pieces
r = the amount of ribbon
So lets try the equation:
1p = r
1(4) = r
1*4 = 4
4 = r
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Answer:
138
Step-by-step explanation:
152+125=277
277-135=142
around 138
minus 2/3 on both sides then you get x equals
when you do 6 / 2/3 you get your answer