Thomas went to Los Angeles, California for the summer to visit his cousins. He used a map of bus routes to get from the airport to his cousin’s house. The distance from the airport to his cousin’s house is 56 km. On his map, the distance is 4 cm. What is the scale factor?
2 answers:
Answer:
14
Step-by-step explanation:
The factor is 56÷4 that comes out to be 14. So for every 14km un the real world 1 cm is represented on the map
14 , 56 km = 56 × 100000 = 5600000 cm 5600000 ÷ 4 = 1400000 4 ÷ 4 = 1 5600000:4 ratio simplified is 1400000:1 so if you take all the zeros off , it will be exact 14 .
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105 m = 2.5 h x miles = 1 hour You cross multiply since it's a proportion: 2.5 * x 105 * 1 = 2.5x = 105 Then you divide everything by 2.5The answer is 42
Since they tell us that Q is the midpoint you now understand that the line is split evenly. PQ=QR 2x+3=3x-2 2x+5=3x x=5.
Answer:
40 girls
Step-by-step explanation:
if you multiply 5 times 10, then you have to multiply the other side by 10 too. So 5 times 10 equals 50, and 4 times 10 equals 40.
40+50+=90.
Answer:
x = 25
Step-by-step explanation:
120 = 70 + 2x
120 - 70 = (70 - 70) + 2x
50 = 2x
50/2 = 2x/2
x = 25
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