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2 years ago

What's the word called for when people don't believe in ghosts or any type of things , there was a specific word !

Mathematics

2 answers:

Anna [14]2 years ago

6 0

Answer:

Maybe a skeptic?

Step-by-step explanation:

skep·tic:

1. a person inclined to question or doubt accepted opinions.

Tom [10]2 years ago

3 0

Answer:

Skeptics

Step-by-step explanation:

my aunt is one and have a nice day :)

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The length of a rectangle is one inch less than three times its width. If the perimeter of the rectangle is 54 inches, find the

CaHeK987 [17]

w - width

3w - 1 - length

54 in - perimeter

w + w + (3w - 1) + (3w - 1) = 8w - 2 - perimeter

The equation:

8w - 2 = 54 <em>add 2 to both sides</em>

8w = 56 <em>divide both sides by 8</em>

w = 7

3w - 1 = 3(7) - 1 = 21 - 1 = 20

<h3>Answer: The length = 20 in.</h3>

7 0

3 years ago

What's 50 x 50. please help please

lukranit [14]

It is 2500 use a calculator

3 0

2 years ago

Read 2 more answers

What are equivalent yo 8.1

maksim [4K]

Answer:

The absolute value is 8.1 is = to -8.1

Step-by-step explanation:

That's the weirdest version of a question I've seen since the big brain beginner plays of among us.

6 0

2 years ago

Solve the equation for all real solutions in simplest form.<br> z^2 - 12z +9= -3

Mars2501 [29]

Answer:

Solving the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$ we get $\mathbf{z=10.9\: or\: z=1.1}$

Step-by-step explanation:

We need to solve the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$

First simplifying the equation:

$z^2 - 12z +9+3= -3+3\\z^2 - 12z +12= 0$

Now, we can solve the equation using quadratic formula:

$z=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

we have a = 1, b=-12 and c=12

Putting values in formula and finding values of x

$z=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\z=\frac{-(-12)\pm\sqrt{(-12)^2-4(1)(12)}}{2(1)}\\z=\frac{12\pm\sqrt{144-48}}{2}\\z=\frac{12\pm\sqrt{96}}{2}\\z=\frac{12\pm9.8}{2}\\z=\frac{12+9.8}{2}\:or\:z=\frac{12-9.8}{2}\\z=10.9\:or\:z=1.1$

So, we get value of z: z=10.9 or z=1.1

Solving the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$ we get $\mathbf{z=10.9\: or\: z=1.1}$

3 0

2 years ago

Find the inverse function of g(x)2x+4

Pavel [41]

The correct answer is $\frac{x-4}{2}$

Hope this helps!

3 0

3 years ago