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Dima020 [189]
3 years ago
5

A car travel the distance of D equals 450 km for T equals 4.4 hours at a constant rate. What is the speed of the car in kilomete

rs per hour
Mathematics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

102.3 kilometers per hour

Step-by-step explanation:

A car travel the distance of D equals 450 km for T equals 4.4 hours at a constant rate. What is the speed of the car in kilometers per hour

The formula to calculate Speed = Distance (Kilometers)/ Time(hours)

The speed of the car = 450km/4.4 hours

102.27272727 kilometers per hour

Approximately = 102.3 kilometers per hour

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Gala2k [10]
X=5/8 or x=-4/3 
here is the work if needed...
24x^2+17x-20=0
Step one: Factor left side of equation.
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Step two: Set factor equal to 0.
8x-5=0 or 3x-4=0
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4 0
2 years ago
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hram777 [196]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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M∠1 = 80 – x; and
Burka [1]

Answer:

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Step-by-step explanation:

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Marina86 [1]
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5 0
3 years ago
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