All categories

3 years ago

|-3| ≤ 0 True or False

Mathematics

2 answers:

Anarel [89]3 years ago

6 0

Answer:

im not sure if it is true or false, because if it was true, it would make sense, because 3 is greater than 0, but since it could never be equal to 0, it could also be false. Here is my answer though

Step-by-step explanation:

the absoulute value of -3 is 3, so it is greater than 0, and cannot be equal to 0

MA_775_DIABLO [31]3 years ago

3 0

Answer:

False

Step-by-step explanation:

It is false because the absolute value signs mean that |-3| is actually positive 3. Absolute values are always positive. So, now you have 3 is less than or equal to 0, which is false because 3 is greater than 0.

You might be interested in

How do you find the angles on this special triangle?

Rasek [7]

Answer:

it is isosceles triangle with an angle = 90. Two others angle are equal. sum of all angles in triangle is 180.

2x + 90=180 --> x=45

3 0

4 years ago

Read 2 more answers

Find the volume of this sphere.<br> Use 3 for TT.<br> V V ~ [?]cm3<br> V = nr3<br> r=6cm

Katen [24]

Answer:

$V = 864cm^3$

Step-by-step explanation:

Given

$r = 6$

$\pi = 3$

Required

The volume of the sphere

This is calculated as:

$V = \frac{4}{3} \pi r^3$

So, we have:

$V = \frac{4}{3} *3 *6^3$

$V = \frac{4}{3} *3 *216$

This gives:

$V = 4 *216$

$V = 864$

6 0

3 years ago

What transformation was made to ABC?

labwork [276]

Answer:

REFLECTION

Step-by-step explanation:

The triangle ABC was reflected over the x-axis to get triangle A'B'C'.

4 0

3 years ago

What power or what 10 does that equal

myrzilka [38]

A power of 10 is as many number 10s as indicated by exponent multiplied together shown in a long form a power if 10 is the number 1 followed by zeros example:10^6 is written 1,000,000

4 0

3 years ago

Read 2 more answers

Find all real solutions of the equation by completing the square. (Enter your answers as a comma-separated list.) x2 − 4x − 8 =

Nat2105 [25]

Answer:

After completing the square the expression is (x-2)^2 -12 =0 and real solution are x = 5.46 and x = -1.46

Step-by-step explanation:

We need to complete the square:

x^2 − 4x − 8 = 0

x^2 -2(x)(2)+(2)^2 -8 -4 =0

(x^2 -4x +4) - 12 = 0

(x-2)^2 -12 =0

Now, finding the value of x

(x-2)^2 -12 =0

(x-2)^2 = 12

taking square root on both sides

$\sqrt{(x-2)^2}= \sqrt{12} \\(x-2) = \pm\sqrt{12} \\x = \pm\sqrt{12} +2\\x = \sqrt{12}+2 \,\,and\,\,x=-\sqrt{12}+2\\x= 3.46+2 \,\,and\,\,x=-3.46+2\\x =5.46\,\,and\,\,x=-1.46$

So, After completing the square the expression is (x-2)^2 -12 =0 and real solution are x = 5.46 and x = -1.46

5 0

3 years ago