Which one should I choose

Mathematics

2 answers:

Nostrana [21]2 years ago

6 0

Answer:

its the last one

Step-by-step explanation:

the sign flips when you divide by a negative

lapo4ka [179]2 years ago

4 0

9514 1404 393

Answer:

z ≥ 3

Step-by-step explanation:

When you divide by the negative coefficient of z, you reverse the inequality symbol:

-8z ≤ -24

z ≥ -24/-8 . . . . divide by -8

z ≥ 3

This graphs as a solid dot at 3, with the line extending to the right (to greater values).

You might be interested in

What is the measure of angle 1

Gre4nikov [31]

It would be 56 degrees since it's a vertical angle and to get the obtuse angles you just subtract 180 from 56 and there's your answer. Hope this helped! (':

7 0

2 years ago

Read 2 more answers

Lisa bought stock three years ago and sold it today for a profit of $1,200. this is a _____.

goldenfox [79]

Well if you are looking for the profit margin we need how much is was when she bought it, because it doesn't say, you can't say It's a increase or a decrease, so you could say this is a investment.
But considering you put this under mathematics I assume there is more to this question you forgot to post.

8 0

2 years ago

What is the equation of the axis of symmetry do the quadratic function f(x) = -(x+4) (x-1)

miv72 [106K]

9514 1404 393

Answer:

x = -3/2

Step-by-step explanation:

The zeros of the function are the values of x that make the factors zero:

x = -4, x = 1

The axis of symmetry is the vertical line halfway between these zeros.

x = (-4 +1)/2 = -3/2