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3 years ago

Included picture Question is not hard so please answer correctly

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

7 0

Answer:

<h2>Sometimes</h2>

Step-by-step explanation:

<h3>The product of two irrational numbers is sometimes rational.</h3>

Genrish500 [490]3 years ago

4 0

Answer:

sometimes

Step-by-step explanation:

The following examples to illustrate

$\sqrt{2}$ is irrational

$\sqrt{2}$ × $\sqrt{2}$ = 2 ← which is rational

$\sqrt{3}$ is irrational and

$\sqrt{2}$ × $\sqrt{3}$ = $\sqrt{6}$ ← which is irrational

Result is therefore sometimes

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Find the determinant of the matrix.

Natalka [10]

Answer:

Step-by-step explanation:

$\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc$

0(4)-4(0) = 0

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2 years ago

Determine the domain and range of each function f(x)=-|x|-2

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Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.

Domain: (- infinity, infinity)
Range: (- infinity, -2)

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3 years ago

The package shown is shaped like a right rectangular prism. Every side of the package will be covered with gift wrap, except the

Alexxandr [17]

three-dimensional figure has length, width, and height. A face is a flat side. A vertex is .... Describe the faces edges and vertices of each three dimensional ... Vera's closet is in the shape of a rectangular prism. ... You can draw different views of three-dimensional figures. .... How many square millimeters ofwrapping paper.he amount of wrapping paper needed to cover the figure represents its surface area. To find the surface area, you calculate the area of each face or side ... where SA = surface area, l = length, w = width, and h = height. ... the surface area of this prism is 158 square inches.

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3 years ago

We have seen that isosceles triangles have two sides of equal length. The angles opposite these sides have the same measure. Use

Naddik [55]

Question has missing figure, the figure is in the attachment.

Answer:

The measure of ∠1 is 65°.

The measure of ∠2 is 65°.

The measure of ∠3 is 50°.

The measure of ∠4 is 115°.

The measure of ∠5 is 65°.

Step-by-step explanation:

Given,

We have an isosceles triangle which we can named it as ΔABC.

In which Length of AB is equal to length of BC.

And also m∠B is equal to m∠C.

ext.m∠C= 115°(Here ext. stands for exterior)

We have to find the measure of angles angles 1 through 5.

Solution,

For ∠1.

∠1 and ext.∠C makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

$\angle1+ext.\angle C=180\°$

On putting the values, we get;

$\angle 1+115\°=180\°\\\\\angle1=180\[tex]\therefore m\angle2=65\°$ -115\°=65\°[/tex]

Thus the measure of ∠1 is 65°.

For ∠2.

Since the given triangle is an isosceles triangle.

So, $m\angle1=m\angle2$

Thus the measure of ∠2 is 65°.

For ∠3.

Here ∠1, ∠2 and ∠3 are the three angles of the triangle.

So we use the angle sum property of triangle, which states that;

"The sum of all the angles of a triangle is equal to 180°".

$\therefore \angle1+\angle2+\angle3=180\°$

Now we put the values and get;

$65\°+65\°+\angle3=180\°\\\\130\°+\angle3=180\°\\\\\angle3=180\°-130\°=50\°$

Thus the measure of ∠3 is 50°.

For ∠4.

∠4 and ∠2 makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

$\angle2 +\angle 4 =180\°$

Substituting the values of of angle 2 to find angle 4 we get;

$65\°+ \angle 4 = 180\°\\\\ \angle 4 = 180\°-65\°\\\\\angle 4= 115\°$

Thus the measure of ∠4 is 115°.

For ∠5.

∠4 and ∠5 makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

$\angle4 +\angle 5 =180\°$

Substituting the values of of angle 4 to find angle 5 we get;

$115\°+ \angle 5 = 180\°\\\\ \angle 5 = 180\°-115\°\\\\\angle 5= 65\°$

Thus the measure of ∠5 is 65°.

Hence:

The measure of ∠1 is 65°.

The measure of ∠2 is 65°.

The measure of ∠3 is 50°.

The measure of ∠4 is 115°.

The measure of ∠5 is 65°.

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3 years ago

What is the greatest common factor of 14 and 18? (Worth 20 points)

mina [271]

The Greatest Common factor of 14 and 18 is 2. Here is my work ~

4 0

3 years ago

Read 2 more answers