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Sever21 [200]
3 years ago
8

What is the kinetic energy of an object of mass of 30 K moving with a speed of 15 M/S2

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

You literally need to apply the formula

K=\dfrac{1}{2}mv^2

where m is the mass and v is the speed

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2y=8x What is the slope intercept form, slope, and y-intercept
kaheart [24]
Y-intercept: 0
Slope: 4

Explanation
Y-intercept is the number without the x which in this case is no number so it’s 0 so that’s where the point in the y axis goes

Slope is rise over run so if the equation is 2y = 8x then we can simplify this by dividing both sides by 2 which would be y = 4x so slope is 4/x. Which is basically 4/1 because the x means over one so up 4 units and to the right once


Hope this helps
3 0
2 years ago
Please help this is due tonight and there is more to this
GrogVix [38]

Answer:

1/8

Step-by-step explanation:

6 0
3 years ago
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Nina [5.8K]

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6 0
2 years ago
I’m confused on this one
dedylja [7]

It's a parallelogram so if one angle is 90 degrees they all will be because of transverse angles and all that good stuff.


So we're given the diagonal of a rectangle and one side and we're asked to find the other. The diagonal of a rectangle is the hypotenuse of the right triangle whose legs are the sides of the rectangle. So this is a Pythagorean Theorem question in disguise:


AB^2 + AD^2 = BD^2


AD^2 = BD^2 - AB^2


AD = \sqrt{ BD^2 - AB^2 }


AD = \sqrt{149^2 - 51^2} = \sqrt{19400} = 140


Answer: 140 cm


I don't recall seeing this Pythagorean Triple before.





3 0
3 years ago
The price of an item has been reduced by 65% the original price was $95
EastWind [94]
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