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3 years ago

Is 2500 a perfect cube ?

2 answers:

8 0

Step by step simplification process to get cube roots radical form and derivative:First we will find all factors under the cube root: 2500 has the cube factor of 125.Let's check this with ∛125*20=∛2500. As you can see the radicals are not in their simplest form.Now extract and take out the cube root ∛125 * ∛20. Cube of ∛125=5 which results into 5∛20All radicals are now simplified. The radicand no longer has any cube factors.

The cubed root of two thousand, five hundred ∛2500 = 13.572088082975

If I'm wrong I'm sorry.

klio [65]3 years ago

6 0

Answer:

Step-by-step explanation:

A perfect cube is a number you get when multiple a number by itself three times.

For example 27 which 3x3x3

Or 126 which 5x5x5

When place 2500 in a calculator and divide it the 3 powered, you don't get a whole number too. so no for 2500

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10.) state whether the given side lengths can form a triangle

Verizon [17]

Answer:

A. 5,8,12, side lengths can form a triangle.

B. 20, 18, 2, side lengths can not form a triangle.

C. 15, 26 , 9, side lengths can not form a triangle.

D. 4.75, 12.25, 16.25, side lengths can form a triangle.

Step-by-step explanation:

We are given three sides in options A, B , C and D.

We need to check if the given sides would form a triangle or not.

Note: Sum of two sides is always greater than third sides in a triangle.

So, we need to check the sum of two sides of given sides length to check if sum is greater than third side length.

A. 5,8,12.

5+8 is greater than 12.

5+12 is greater than 8.

12+8 is greater than 5.

Therefore A. 5,8,12, side lengths can form a triangle.

B. 20, 18, 2

18+2 is not greater than 20.

Therefore B. 20, 18, 2, side lengths can not form a triangle.

C. 15, 26 , 9

15+9 is less than 26.

Therefore C. 15, 26 , 9, side lengths can not form a triangle.

D. 4.75, 12.25, 16.25.

4.75+12.25 is greater than 16.25.

4.75+16.25 is greater than 12.25.

12.25+16.25 is greater than 4.75.

Therefore D. 4.75, 12.25, 16.25, side lengths can form a triangle.

3 0

3 years ago

Evaluate: .25 (1.2 x 3 - 1.25) + 3.45

iragen [17]

The order to us solve is:

Parentheses
Multiplication
Sum and subtraction

Let's go:

$25(1.2\times 3 - 1.25) + 3.45\\25(3.6-1.25)+3.45\\25\times 2.35 + 3.45\\58.75+3.45\\62.2$

Therefore, the result is 62.2.

7 0

3 years ago

Read 2 more answers

How do I make 3 - 10= 7 into an integer

Delicious77 [7]

All you have to do is subtract 10 from 3, which equals -7, and there you have an integer

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3 years ago

Jane says that she can use addition to show that the graphs of 2x - 3y = 1 and 2x + 3y = 2 are intersecting lines. In two or mor

iogann1982 [59]

For this case we have the following equations:
2x - 3y = 1
2x + 3y = 2
When adding both equations we observe that:
Sentence 1: we have an equation of a variable, which in this case will be x. We can clear the value of x.
Sentence 2: Knowing the value of x, we can substitute in any equation and find the value of y.
Sentence 3: The value of x and y represents the point of intersection of both lines (x, y).

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3 years ago

Melanie packs boxes of envelopes into a larger box. The volume of each box of envelopes is 1,200 cubic centimeters. Which is the

Eva8 [605]

Answer:

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Step-by-step explanation:

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3 years ago