2 years ago

How would you classify the number 125?

Mathematics

2 answers:

lys-0071 [83]2 years ago

4 0

125 = 5 * 5 * 5 = 5^3

Its a perfect cube.

AVprozaik [17]2 years ago

3 0

Answer:

Its a perfect cube.

Step-by-step explanation:

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Mila [183]

Answer:

-16

Step-by-step explanation:

-k² -(3k-5n)+4n k=-1 , n= -2

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3 years ago

Solve the inequality 2x + 8 < 5x − 4.

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The solution to this inequality is 4 < x or x > 4.

In order to solve this, follow the steps to solving an equation with one variable. The steps are below for you.

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2 years ago

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The perimeter of a triangle is 90 cm. The lengths of the sides of the triangle are in the ratios 3:5:7 Work out the length of th

qwelly [4]

Answer:

9cm 5:9

Step-by-step explanation:

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2 years ago

DOG A dog is leashed to the corner of a house. How much running area does the dog have? Explain how you found your answer.

Eduardwww [97]

Answer:

The area will be $\frac{3\pi r^{2} }{4}$ where r is the length of the leash.

Step-by-step explanation:

The area of a circle is pi times the radius squared. One forth of that area is not available for the dog to run: its the corner of the house. so what's left is 3/4 of the area of the circle. (3/4)πr²

Since the length of the leash is not given in the question, no specific Area can be answered. Once that value is substituted for r, the actual area can be calculated.

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2 years ago