3 years ago

Is 3 times ( pie to the 49) irrational

1 answer:

5 0

Yes. Any number that has pi in it (when it's simplified) is irrational.

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Luda [366]

I really don't know that sweetly try someone else

4 0

4 years ago

disa [49]

Answer:

(D) $f^{-1}{(x$) has an x-intercept of (-36, 0).$

(E) $f^{-1}{(x)$ has a range of all real numbers.

Step-by-step explanation:

Given the function: $f(x)= -\dfrac23x-24$

$f(x)+24= -\dfrac23x\\$Multiply both sides by $ -\dfrac32\\x=-\dfrac32(f(x)+24)\\f^{-1}(x)=-\dfrac32f(x)-36$

When y=f(x)=0

$f^{-1}(x)=-\dfrac32(0)-36\\f^{-1}(x)=-36$

Therefore, $f^{-1}(x)$ has a x-intercept of -36$

Also, $f^{-1}(x)$ has a range of all real numbers.

Therefore, Options D and E are correct.

5 0

3 years ago

never [62]

Ummmm no I can’t tell you LOL

5 0

3 years ago

aleksandr82 [10.1K]

Answer:

(3x+5y)/8

Step-by-step explanation:

The total amount is 150+250=400

We then do (3x+5y)/2 × 1/400

This equals (3x+5y)/800

We multiply that by 100 giving us the final answer.

4 0

2 years ago

jok3333 [9.3K]

What are the choices

7 0

4 years ago