Evaluate the expression for the given variable values. 3∣m+2n∣2−(mn)2 if m=3 and n=−5

Mathematics

1 answer:

Ira Lisetskai [31]2 years ago

7 0

From my thinking don’t use this one because I’m not really answering 5-2=3=3

You might be interested in

given: m<1=m<2,m<2=m<3. prove:m<1=m<3. write a two column proof ...geometic proof

Rufina [12.5K]

M<1 = m<2, m<2 = m<3 reason: given
m<1 = m<3 reason: transitive property of equality

4 0

3 years ago

Is an equilateral triangle a regular polygon always sometimes or never

erastovalidia [21]

Answer:

Always

Step-by-step explanation:

The equilateral triangles have all the angles and all the sides congruent. That is the definition of a regular polygon

7 0

2 years ago

Read 2 more answers

The legend of s u c c

zaharov [31]

Huh.....................

8 0

2 years ago

The radius of the large sphere is double the radius of the small sphere. How many times does the volume of the large sphere than

pshichka [43]

Answer:

8 times larger.

Step-by-step explanation:

The radius of the large sphere is double the radius of the small sphere.

Question asked:

How many times does the volume of the large sphere than the small sphere

Solution:

Let radius of the small sphere =  $x$ 

As the radius of the large sphere is double the radius of the small sphere:

Then, radius of the large sphere = $2x$

To find that how many times is the volume of the large sphere than the small sphere, we will divide the volume of large sphere by volume of small sphere:-

For smaller sphere: $Radius = x$

$Volume \ of \ sphere = \frac{4}{3} \pi r^{3}$

$=\frac{4}{3} \pi x^{3}$

For larger sphere: $Radius = 2x$

$Volume \ of \ sphere = \frac{4}{3} \pi r^{3}$

$=\frac{4}{3} \pi (2x)^{3}$

Now, we will divide volume of the larger by the smaller one:

$=\frac{4}{3} \pi (2x)^{3}\div\frac{4}{3} \times\frac{\pi }{1 } \times x^{3}\\ \\ =\frac{4}{3} \pi\times8x^{3} \times\frac{3}{4\pi }\ \times\frac{1}{x^{3} }$