Answer:
<u>The correct answer is D. 2x, -4y, and 8.</u>
Step-by-step explanation:
The concept of the terms of an equation is used for the monomials of each member participating in the equation. In Mathematics we distinguish between two types of terms:
1. The terms in x: when the terms are accompanied by a literal.
2. The independent terms: when the terms are constituted by numerical elements.
Explanation:
The formula for getting the ROI or Return of Investment is:
In the problem, the initial value is $15,500 while the final value is $12,500.
Plugging these data into the formula above, we get:
Then, simplify.
Answer:
The total return on Jill's investment is -19.4%.
Answer: x=17
Step-by-step explanation:
7x + 15 = 4x + 66 Subtract 4x from both sides
-4x -4x
3x + 15 = 66 subtract 15 from both sides
-15 -15
3x = 51 Divide both sides by 3
x= 17
The percentage increase in pay, you have to receive in order to gain your original salary again will be 8.70%.
<h3>What is
the percentage?</h3>
The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol 'percent' is used to symbolize it.
You decide to work fewer hours per week, which results in an 8% decrease in your pay.
Then the percentage increase in pay you have to receive in order to gain your original salary again will be
The decrease in salary is 8%
Assume the original salary to be $100.
Then the decreased salary = 100 (1 - 8%) = 100 92% = $92
To attain the former wage of $100, we must find the percentage increase in the lowered salary. We expect an X percent rise in the reduced compensation.
Then we have
92 * (1 + X%) = 100
(1 + X%) = 100 / 92
(1 + X%) = 1.08695652174
X% = 0.086956
X% = 8.6956%
X% = 8.70%
Thus, the decreased salary will have to be increased by 8.70%
More about the percentage link is given below.
brainly.com/question/8011401
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