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Ivenika [448]
2 years ago
7

Art Jones worked a forty hour week and was paid

Mathematics
2 answers:
erica [24]2 years ago
8 0

Answer:

$5 an hour

Step-by-step explanation:

Set up your equation like this: 40x+50=250

Then solve for x

First, subtract 50 from 250, leaving you with 200.

Then divide 200 by 40, and you get 5.

Fittoniya [83]2 years ago
5 0

Answer:

5 dollars per hour

Step-by-step explanation:

$250 -$50 = $200

$200/40hrs = 5

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An orange grove produces a profit of $ 100 per tree when there are 1300 trees planted. Because of​ overcrowding, the profit per
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

(x) = (1100 + x) (100 - .05(x-1100))

This is a quadratic, graphs as a parabola that opens downward. A maximum cam be found.

The zeros of the function are

(1100 + x) = 0 ..... or ..... [100 - .05(x-1100)] = 0

x = -1100 is the left x-intercept.

[100 - .05(x-1100)] = 0

100 = .05(x-1100)

2000 = x - 1100

x = 3100 is the right intercept.

Maximization of profits is at the mid point of the zeros (x-intercepts)

(3100 + -1100)/2 = 1000

1100 + 1000 = 2100 trees should be planted to maximize profits.

f(x) = (1100 + 1000) (100 - .05(1000-1100))

f(x) = (2000) (105) = 220,500 is the maximum profit.

I hope this helps!

4 0
3 years ago
X³+x²-x-1=?<br> What is the solution for th8s?
Assoli18 [71]

Answer: (x − 1 ) ^{2}

3 0
3 years ago
Translate the expression<br><br> One less than twice a number
Alja [10]

Answer:

<em><u>2x – 1 = 17</u></em>

Explanation:

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2 years ago
What is the equation of the midline of the sinusoidal function?<br> [Enter the answer in the box]
Contact [7]

Answer:

y=0

Step-by-step explanation:

We are asked to find the equation of mid-line of the given sinusoidal function.

Since the mid-line of a sinusoidal function is the line that runs between the maximum and minimum y-values of the function. We can consider it the middle y-value.

\text{Mid-line}=\frac{\text{Maximum value+Minimum value}}{2}

We can see from our given graph that the maximum value of our function is 5 and minimum value of our function is -5.

Upon substituting these values in mid-line formula we will get,

\text{Mid-line}=\frac{5+(-5)}{2}

\text{Mid-line}=\frac{5-5}{2}

\text{Mid-line}=\frac{0}{2}

\text{Mid-line}=0

Therefore, the equation of the mid-line of the given sinusoidal function is y=0.

3 0
3 years ago
I confused on this question
Fynjy0 [20]
42 degrees. Comment down if you need the explanation why
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3 years ago
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