Answer:
7, 4, 3
Step-by-step explanation:
Using Descartes' rule of signs, you can determine there are zero negative real roots. The above answer choice is the only one with no negative zeros listed.
_____
The count of negative real roots is based on the number of sign changes when the signs of odd-degree terms are reversed. Doing that gives the signs of the terms as - - - -, so there are no changes. That means there are no negative real roots.
A graphing calculator confirms this choice.
<u>ANSWER</u>
<u>EXPLANATION</u>
The given compound inequality is
We need to simplify this inequality so that we can obtain x standing alone between the inequality signs.
We add 6 through out the inequality.
This simplifies to:
We now divide through by -3 and reverse the inequality sign.
We now simplify to get:
Answer:
54.74 ounces of tomatoes mark need.
Step-by-step explanation:
Given : Mark has three oz cans and five
oz cans.
To find : How many ounces of tomatoes does Mark need?
Solution :
Mark has three oz cans.
i.e.
Mark has five oz cans.
i.e.
Total ounces of tomatoes does Mark need is
Therefore, 54.74 ounces of tomatoes mark need.