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3 years ago

Which statement is true about the radical expression square root of 25

Mathematics

1 answer:

Lena [83]3 years ago

3 0

Answer:

Step-by-step explanation:

The square Root of 25 in its simplest form means to get the number 25 inside the radical √ as low as possible.

25 is a perfect square, which means that you can simply calculate the square Root of 25 to get the answer. 5 times 5 equals 25. Thus, the square Root of 25 in simplest radical form is = 5

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Please answer this question now in two minutes

Strike441 [17]

Answer:

<h2>Obtuse</h2>

Step-by-step explanation:

$In -an-obtuse -triangle;R^2>P^2+Q^2\\\\Largest-side = R\\\\.2nd -largest side =Q\\\\3rd -largest = P\\\\R^2>P^2+Q^2\\15^2 >6^2+8^2\\225>36+64\\225>100$

I hope it helps :)

6 0

3 years ago

Which matrix is the product of a 3 × 3 identity matrix and the scalar 3?

Ludmilka [50]

Answer:

$\left[\begin{array}{ccc}3&0&0\\0&3&0\\0&0&3\end{array}\right]$

Step-by-step explanation:

In order to find out the resulting matrix, we will have to multiply the identity matric and the scalar 3:

The 3x3 identity matrix is:

$\left[\begin{array}{ccc}1&0&0\\0&1&0\\0&0&1\end{array}\right]$

Multiplying with scalar 3:

$3\left[\begin{array}{ccc}1&0&0\\0&1&0\\0&0&1\end{array}\right]$

The scalar will be multiplied by each element of the matrix.

Multiplying zeros with scalar 3 will give us zero. So the resulting matrix will be:

$\left[\begin{array}{ccc}3*1&0&0\\0&3*1&0\\0&0&3*1\end{array}\right] = \left[\begin{array}{ccc}3&0&0\\0&3&0\\0&0&3\end{array}\right]$

So the resultant matrix will be a scalar matrix with 3 at diagonal positions..

5 0

3 years ago

Read 2 more answers

Whats the difference between a $20,000 and a $50,000 annual salary over a lifetime?

laiz [17]

The difference between the two salaries is $30,000
50,000
-20,000
__________
30,000

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3 years ago

How much will you save if you buy an item listed at $75.50 at a 25% discount?

ankoles [38]

$18.88

You’d be saving 1/4th of $75.50

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3 years ago

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ASAP I REALLY NEED HELP I WİLL GİVE BRAİNLİEST

GaryK [48]

Answer: Part (a) 218.4 Part (b) 54.6

Step-by-step explanation: Part (a) you multiply all the numbers together, then you get 218.4, there is no need to round to the nearest tenth because the decimal is in tenths. (All you got to do is single digit multiplication and two digit multiplication :) Part (b) multiply 5.2 and 10.5, you get 54.6

You're welcome, hope this helps :)

8 0

4 years ago