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3 years ago

6

martin will roll a number of cube 150 times.The number cube is labeled 1 to 6.How many times could Martin expect to roll a numbe

r greater than 2?

1 answer:

olga_2 [115]3 years ago

7 0

So the probability of rolling a number greater than 2 is 4/6. So 4/6 times 150 should give you the answer 100.

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Answer:

The original dimensions of the piece of metal are

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Width: 21 inches

Step-by-step explanation:

Let

x ----> the original length pf the piece of metal

y ----> the original width pf the piece of metal

we know that

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The volume of the box is equal to

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we have

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substitute equation A in equation B

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$y^2-6y+9y-54=450\\y^2+3y-504=0$

Solve the quadratic equation by graphing

using a graphing tool

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therefore

The original dimensions of the piece of metal are

Length: 36 inches

Width: 21 inches

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