Step-by-step explanation:
distance covered by car each hour=50km
distance covered by car in four hours =4×50
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105.00 i think cuz 40 is rounded backwards
Area of circle is pi*r^2
r is radius which is half of diameter. So, r= 28/2 = 14
Area = (22/7)*14^2 = 616 cm^2
Answer:
Option C is correct
Step-by-step explanation:
The equation, when graphed with the given equation (y = -x + 4), will form a system that has an infinite number of solutions MUST have same form as given equation.
y = (-1/2)(2x - 8) = (-1/2)*2x + (-1/2)*8 = -x + 4 (same form as given equation)
Hope this helps!
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Answer:
Step-by-step explanation:
Yes because it has a constant rate of change