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olga55 [171]
3 years ago
14

In physics, kinetic energy is the energy of an object in motion. Kinetic energy, K, measured in joules (J), is

Mathematics
1 answer:
Kryger [21]3 years ago
5 0

Answer:

m =  \frac{2k}{v^{2} }

Step-by-step explanation:

k  =  \frac{1}{2} mv ^{2}

v ^{2} m = 2k

m =  \frac{2k}{v ^{2} }

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A cookie recipe calls for 1 2/3 cup of sugar. If you plan on changing the recipe to make 2 1/2 times as much. How much sugar wil
Morgarella [4.7K]

Answer:

    = 4 1/6 ---------------> final answer

Step-by-step explanation:

1 2/3 cup of sugar  

That is : 5/3 cups of sugar for 1 cookie recipe

So for 1 recipe ------------- 5/3 cups of sugar

hence for 2 1/2 recipe ---------------> (5/3) * (5/2)

         = 25/6

          = 4 1/6 ---------------> final answer

7 0
3 years ago
Read 2 more answers
Sophie was asked to plot the point (8,5). She started at the origin, moved 8 units up and 5 units to the
ycow [4]

Answer:

she plotted (8,5)

Step-by-step explanation:

the formula of that is (x,y). you would need to go 8 to the right and 5 units up. sophie mixed up the values.

6 0
2 years ago
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Can't seem to get this one, help? (20pt)
egoroff_w [7]

Answer:

The answer to your question is:     (∞ , 3]

Step-by-step explanation:

Remember that to express an inequality, are used ( ) and [ ].

(  ) are used when the point is not consider in the interval.

[  ]  are used when the point is consider or is part of the interval.

Also, an empty point indicates that the number is not consider in the interval.

and, a filled point indicates that the number is consider in the interval.

For your question, the interval will be:

                               (∞ , 3]

8 0
3 years ago
How much interest would be earned on a $3,200 deposit at 3.5% for 1 year?
Fynjy0 [20]

Answer:

Hey there!

I=PRT

I=3200(0.035)(1)

I=112

The interest is 112 dollars.

Hope this helps :)

5 0
3 years ago
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What is sales tax and explain how we use it in everyday life.<br> 1-5 sentences plz
bonufazy [111]

Answer: Look below. I hope this helps=3

Step-by-step explanation: Sales tax is an additional amount of money you pay. based on a percentage of the selling price of goods. Also services that are purchased. For example, if you purchase a new television for $400 and live in an area where the sales tax is 7%. Then you would pay $28 in sales tax.

7 0
3 years ago
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