Astudent recorded the favorite dipping sauces of 70 people in his class. he wants to plot these days in a circle graph: what angle should the wedge for honey mustard be?

First, note that a circle has a measurement of 360°.

Note that there are 70 people in all. First, divide 360 with 70

360/70 = ~5.14

Each person's "favorite choice" would be 5.14° of a circle.

Now, solve for honey mustard. There are 10 people who chose honey mustard, so multiply the number above by 10.

5.14 x 10 = 51.4

D. 51.4° is your answer

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air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by