All categories

2 years ago

Whats the absoulte value of -5

Mathematics

1 answer:

otez555 [7]2 years ago

7 0

The absolute value of -5 would be 5

Hope this helps, and have a nice day

You might be interested in

The roots of an equation are x=-1 plus or minus I the equation is x^2+ ?

Oxana [17]

Answer:

x^2+2x+2

Step-by-step explanation:

If the roots of the equation are -1\pm i, then by the zero product rule:

$x=-1\pm i \\\\x+1\pm i=0 \\\\(x+1+i)(x+1-i)=0\\\\x^2+x-ix+x+1-i+ix+i+1=0 \\\\x^2+2x+2=0$

You can confirm this with the quadratic equation:

$x=\dfrac{-2\pm\sqrt{4-8}}{2}=\dfrac{-2\pm 4i}{2}=-1\pm i$

Hope this helps!

8 0

2 years ago

Find the domain of f/g

san4es73 [151]

Answer:

C. All real numbers except 3/4

Step-by-step explanation:

We are given

$f(x)=3x^2+x^4+2$

$g(x)=4x-3$

Firstly, we will find f/g

$\frac{f}{g}=\frac{3x^2+x^4+2}{4x-3}$

Domain:

We know that domain is all possible values of x for which any function is defined

so, we know that denominator of any function can not be zero

so, firstly we set denominator =0

and then we can solve for x

$4x-3=0$

Add both sides by 3

$4x-3+3=0+3$

$4x=3$

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

so, this function is defined for all values of x except at

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

Domain will be

All real numbers except 3/4

5 0

3 years ago

The Seattle space needle is 604 feet tall. a model of the building is 48 inches tall. what is the ratio of the height of the mod

valkas [14]

604/4 = 151

answer is A

5 0

2 years ago

Fake Question: Should Ujalakhan01 be a moderator? (If you could answer I'd appreciate it haha.)

Dovator [93]

Answer:

$a^9 + b^ 5 + c^{13}$

Step-by-step explanation:

$(a^5 \times a^4)+(b^2 \times b^3) + (c^7 \times c^6)$

When bases are same and it is multiplication, then add the exponents.

$(a^{5+4})+(b^{2+3})+(c^{7+6})$

$(a^9)+(b^ 5) + (c^{13})$

Apply rule : $(a^b)=a^b$

$a^9 + b^ 5 + c^{13}$

8 0

2 years ago

Read 2 more answers

A number is less than one fourth the sum of three times the number and four.

ANEK [815]

Answer:

Step-by-step explanation:

If we write the inequality out, we get this:

x <1/4

(

)

Now we just need to solve for x. Multiplying both sides by 4 yields:

Subtract 3x from both sides:

So any number less than 4 will work!

3 0

3 years ago

Read 2 more answers