Area of the electronic board is 9000 cm2
Step-by-step explanation:
Write ratios to represent the unknown actual length and width of the display to the scale length and width of the display.
The Electronic board always seems like a rectangular shape
Length= scale÷Actual = 5/36 = 5×36 = 180cm
Width=scale÷Actual = 1/50 = 1×50 = 50cm
Area of Rectangle = legnth × width
= 180cm × 50cm = 9000 cm2
Area of the electronic board is 9000 cm2
Since the margin of error is 5%, the minimum of supporters will be less than the maximum of disapprovers.
So the third option will be correct. You cannot make certain conclusions based on this survey.
Answer:
3
Step-by-step explanation:
Answer:
39+14g
Step-by-step explanation:
326-287=39
37g-23g=14g
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39+14g
To find the turning point of the function T(x) = (x - 4)^3 + 6, First, find the derivative of T(x), i.e. T'(x) = 3(x - 4)^2 = 3(x^2 - 8x + 16). Next, equate the derivative to zero and solve. The value(s) obtained after solving are the x-values of the turning point. Then plug the x-values into the original equation to obtain the y-values of the turning point.
