Question below answer correctly please

Mathematics

1 answer:

ratelena [41]3 years ago

3 0

Answer:

C: x≥12

D: x<-15

E: x<7.5 or 15/2

F: x<-8

G: x≥-2.7 or -8/3

H: x≥-6

Step-by-step explanation:

I trust you know how to graph it

You might be interested in

Which is the graph of y=sin(0.25x) in degrees

Lynna [10]

Answer:

graph c

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Round the decimal 0.635 to the nearest hundredth

xeze [42]

Answer:

0.64

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which of the following represents the zeros of f(x)=3x^3-10x^2-81x 28? Answer choices: A.) 7, -4,1/3 B.) 7,-4, -1/3 C.) 7,4,1/3

11Alexandr11 [23.1K]

<span>The right function is f(x)=3x^3-10x^2-81x + 28

You can realize that 7 is a root because it is in all the answers.

So you can divide the polynomial by x - 7. If you do it you can find that the quotient is 3x^2 + 11x - 4

Now you can use the quadratic formula to find the other two roots.

If you do it, you will find they are x = 1/3 and x = -4.

So the answer is option A) 7, -4, 1/3

And the polynomial can be written as (x - 7)(x + 4) (x -1/3)
</span>

8 0

3 years ago

PLEASE ANSWER FAST What is the average of the following two numbers? 5.67 x 10^-21 and 7.24 x 10^-19

adell [148]

Answer: The average of two numbers is $3.64835\times 10^{-19}$ .