3 years ago

Is the square root of 16.45 a rational number or irrational number?

Mathematics

2 answers:

Amiraneli [1.4K]3 years ago

7 0

Answer:

irrational

Step-by-step explanation:

4.05585995813

does not terminate or repeat

not an integer

trapecia [35]3 years ago

3 0

Answer:

Irrational

Step-by-step explanation:

The square root of 16.45 would be a number that will never end, making it irrational.

You might be interested in

Jin has pounds of birdseed. If he uses 1/8 pound a

r-ruslan [8.4K]

Answer:

C. 7/8 days

Step-by-step explanation:

8 0

3 years ago

Let f(x)= x^2-4x-c. Find a nonzero value of c such that f(c)=c.

Dimas [21]

Answer:

The nonzero value of c will be:

$c = 6$

Step-by-step explanation:

Given the function

$f\left(x\right)=\:x^2-4x-c$

$f\left(c\right)=\:c^2-4c-c$

$f(c) = c$

$c=\:c^2-4c-c$

switching the sides

$c^2-4c-c=c$

subtract c from both sides

$c^2-4c-c-c=c-c$

$c^2-6c=0$

$c\left(c-6\right)=0$

Using the zero factor principle

$\:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)$

$c=0\quad \mathrm{or}\quad \:c-6=0$

so, the solutions to the quadratic equations are:

$c=0,\:c=6$

Therefore, a nonzero value of c will be:

$c = 6$

5 0

3 years ago

True or false? Rates can be adjusted for different time periods. If you know how many parts can be made in an hour, then you can

julsineya [31]

Answer:

True

Step-by-step explanation:

The whole point of units conversion is to take a value expressed in one set of units (parts per hour) and translate it to a different set of units (parts per week). The rate does not have to involve time.

The statement is TRUE.

3 0

3 years ago

Which is equivalent to 243 2/5? 3 6 9 12

Anna11 [10]

$243^{ \frac{2}{5} } = ( \sqrt[5]{243} )^{2} = 3^{2} =9$

7 0

3 years ago

Read 2 more answers

Guess my favorite movie for brainliest no hints 50 points and brainliest to who gets it but only the first two people to guess a

Marianna [84]

Answer:

planet of the apes?

3 0

3 years ago