I need help finding x ASAP!!!!!!!!

According to the Rational Root Theorem, Negative seven-eighths is a potential rational root of which function?

viktelen [127]

Answer A should be correct

8 0

3 years ago

Read 2 more answers

When Jack started his job working for an industrial manufacturing company, he contributed $100

Anestetic [448]

Answer:

Problem 4 If the point (2, 2) is in the feasible set and the vertices of the feasible sct are (0,0), (0, 12). (6,18). (14, 16), and (18, 0), then determine the system of linear inequalities that created the feasible set. Show all the work that led you to you answer. (10 points) Problem 5 When Jack started his job working for an industrial manufacturing company, he contributed $100 at the end of each month into a savings account that earned 1.2 % interest compounded monthly for 8 years. At the end of the year, Jack was laid off. To help mect family expenses, Jack withdrew $285 from the savings account at the end of each month for 2 years. At the end of the second year of being unemployed, Jack found another job and started contributing $138 back into the savings account at the end of each month for the next six years. How much money would he have in the account at the end of the six years (after returning to work)? You may use the TVM Solver. Show all the necessary work that you need perform to arrive at the answer. (10 points)

Problem 5 When Jack started his job working for an industrial manufacturing company, he contributed $100 at the end of each month into a savings account that earned 1.2 % interest compounded monthly for 8 years. At the end of the 8th year, Jack was laid off. To help meet family expenses, Jack withdrew $285 from the savings account at the end of each month for 2 years. At the end of the second year of being unemployed, Jack found another job and started contributing $138 back into the savings account at the end of each month for the next six years. How much money would he have in the account at the end of the six years after returning to work)? You may use the TVM Solver. Show all the necessary work that you need perform to arrive at the answer. (10 points)

4 0

3 years ago

HELP! I'll give brainliest.

gavmur [86]

Answer:

-4 < x ≤ -3

Step-by-step explanation:

The compound inequality needs to be separated into its two parts in order to obtain a solution.

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We can do a little preliminary work to make the solutions easier.

2x +6 ≤ x +3 < 3x +11 . . . . . given

x +3 ≤ 0 < 2x +8 . . . . . . . . subtract x+3

x +3 ≤ 0

x ≤ -3 . . . . . . . subtract 3

<h3>right side</h3>

0 < 2x +8

0 < x +4 . . . . divide by 2

-4 < x . . . . . . subtract 4

<h3>solution</h3>

Now, we can rearrange these back into a compound inequality.

-4 < x ≤ -3

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The graphing calculator shows the same solution.

6 0

2 years ago

The algebraic expression for 24a+27<br>

Yuki888 [10]

I this helps you out with your problems
Have a nice day

4 0

2 years ago

A box is with a square base and open top is to be constructed and a total volume of 720 cubic inches is required. The cost of ma

katen-ka-za [31]

Answer:

total cost = 8x^2 +17280/x

Step-by-step explanation:

Let x represent the base length. Then the area of the base is x^2, and the height is h = 720/x^2.

The area of the four sides is ...

(4x)(h) = (4x)(720/x^2) = 2880/x

The cost of the base is ...

base cost = 8x^2

And the cost of the sides is ...

side cost = 6(2880)/x = 17280/x

The total cost of the box is ...

total cost = base cost + side cost

total cost = 8x^2 +17280/x

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<em>Comment on the cost function</em>

You will find this function has a minimum at x=∛1080 ≈ 10.260 in. The total cost is about $2526.35, and the box is 2/3 times as tall as wide. That aspect ratio makes any pair of opposite sides cost the same as the base, the generic solution to a cost optimization problem of this sort.

7 0

3 years ago