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2 years ago

Bowling ball have a potential energy or kinetic energy as it sits at the top of a building and why

Mathematics

2 answers:

sashaice [31]2 years ago

6 0

Answer:

potential because there is no force acting upon it

Step-by-step explanation:

bija089 [108]2 years ago

5 0

Answer:

Potential Energy

Step-by-step explanation:

Its potential energy because its not moving if the bowling ball was doing something like rolling then it would be kinetic energy(moving energy). It is potential because it staying still. Potential energy is stored energy meaning its not moving

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wolverine [178]

Its 56$ and you saved 14$

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2 years ago

1. Which would be a more helpful for solving the system: adding the two equations or subtracting

ira [324]

Answer:

1) Subtracting one from the other

2) x = 0.375 and y = 0.125

Step-by-step explanation:

Equation 1 :

$\frac{2x+1}{2y}=7\\\\$

Equation 2:

$\frac{6x-1}{2y}=5$

To solve these equations by the Elimination method we multiply equation 1 with 6 and multiply equation 2 with 2 so now,

$\frac{2x+1}{2y} =7\\\\2x+1=14y\\\\Multiplying\ Equation\ 1\ with\ 6\\\\12x+6=84y$

Now for the second equation:

$\frac{6x-1}{2y}=5\\\\6x-1=10y\\\\Multiplying\ equation\ 2\ with\ 2 \\\\12x-2=20y$

Now subtracting equation 2 from equation 1

$12x+6=84y\\\\12x-2=20y\\\\Subtracting\ leads\ to\\12x-12x+6-(-2)=84y-20y\\0+8=64y\\8=64y\\8/64=y\\0.125=y$

now insert this value of y into any equation

lets insert it into equation 1

$\frac{2x+1}{2y} =7\\\\2x+1=14y\\2x+1=14(0.125)\\2x+1=1.75\\2x=1.75-1\\2x=0.75\\x=0.75/2\\x-0.375$

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2 years ago

When Rs. 600 is divided between Ram and Shyam in the ratio 5:7 find how much money will get by Ram

Neporo4naja [7]

Answer:

250 Rs.

Step-by-step explanation:

600 / 12 x 5 = 250 Rs.

Ram will get 250 Rs.

7 0

2 years ago

A pound of oranges cost $3 less than a pound of pears. Together, 8 pounds of oranges and 4 pounds of pears cost $30. How much wo

jek_recluse [69]

A pound of oranges cost x dollar => A pound of pears cost x+3 dollar

We have: 8x+4(x+3)=30 => 12x=30-12=18 =>x=1.5

5 pounds of pears cost: 5(x+3)=5(1.5+3)=5*4.5= 22.5 (dollar)

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3 years ago

Solve the system of equations. y=-3x+4 -4x+y=-10

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

In this particular case we have the following system of equations:

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Substituting

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(

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Applying the distributive property on the left side:

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Simplifying

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Solving for

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Substituting

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Therefore

, the solutions are

and

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7 0

2 years ago

Read 2 more answers