3 years ago

What is the MAD of this data set? 6,14,3,3,6,7,3

Mathematics

1 answer:

umka2103 [35]3 years ago

3 0

Answer:2.57

Step-by-step explanation:

2.5714285714286 I rounded the MAD to get 2.57

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Step-by-step explanation:Hope this was helpful

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3 years ago

Find the missing lengths in the triangle. round to the nearest tenth if necessary

lubasha [3.4K]

Answer:

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Step-by-step explanation:

The side lengths of all 30-60-90 triangles are in ratio $x:x\sqrt{3}:2x}$ , where $2x$ is the hypotenuse of the triangle and $x$ is the side opposite to the 30 degree angle.

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3 years ago

The wright brothers' flyer had a 48 inch wingspan. carla bought a model of the plane with a scale factor of 1/40. what is the mo

xxMikexx [17]

For us to know the wingspan of the model that was brought by Carla, we need to multiply the total wingspan of the Wright brothers' flyer to the scale factor that was given. The equation will be [ 48 inches * 1/40 = 1.2 inches ]. The answer is 1.2 inches.

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3 years ago

How would I solve this

irinina [24]

Answer:

570 mph
610 mph

Step-by-step explanation:

Let x represent the speed of the slower plane. The faster plane's speed is then x+40. The sum of speeds is ...

x + (x+40) = 1180

2x = 1140 . . . . subtract 40

x = 570 . . . . . .divide by 2

x+40 = 610 . . . . the speed of the faster plane

The two speeds are 570 mph and 610 mph.

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3 years ago