Answer:
S=32.5
W=97.5
Step-by-step explanation:
S=speed of plane in still air
W=speed of wind
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3(S+W)=130
6(S-W)=130
-----------------------------------------
S+W=43.33333...
S-W=21.66666...
2S=64.999...
S=32.5(simplified)
-----------------------------------------
32.5+W=130
W=97.5
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Answer:
Step-by-step explanation:
Statements Reasons
1. m∠BAC = m∠DAC = 51° 1). Given
2. AB = AD = 4 2). Given
3. AC = AC 3). Segments are the same length as
themselves.
4. ΔABC ≅ ΔADC 4). Side - Angle - Side property of
congruence.
Answer:
ther would be three electric poles
Step-by-step explanation:
Answer: 1629/m
Step-by-step explanation:
60 (A minute)/3.3=18.1
90*18.1=1629
1629/m