Answer: 4 hours
Step-by-step explanation: If you take 50 times 4 it will get you 200. Another way to look at it is the car is going 50 miles per hour, so in one hour the car has gone 50 miles, in two hours it’s gone 100, three hours it’s gone 150, so in four hours it’s gone 200 miles
Step-by-step explanation:
The expression is: 7 × -5 - 7
The value of the expression is: -42
-35 - 7 = -42
<span>The distance between two corresponding points in adjacent cycles is the "Wavelength"
Hope this helps!</span>
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
The ratio= 1:4