Since CAB is similar to EFD, then the length of DE would be as follows: 28.
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Answer:
21 miles per hour
Step-by-step explanation:
Let w represent the wind speed. Then the travel time is ...
400/(329 +w) = 352/(329 -w)
400(329 -w) = 352(329 +w)
(352+400)w = 329(400 -352)
w = (400 -352)/(400 +352)·329 = 48/752·329 = 21
The wind speed is 21 miles per hour.
Answer:
y ≤0
Step-by-step explanation:
The range is the values that y can take
We see that y can be less than or equal to 0
y ≤0
Answer:
im pretty sure its c
Step-by-step explanation:
Group 46 - 55, total 76
25 out of 76 are excellent
so
25/76 = 0.3289
answer
32.89%