you ride your bike and measure how far you travel. after 10 minutes you travel 3.5 miles after30 minutes you travel 10.5 write a

Answer:

D. R(x) = 850x +9600

Detailed explanation:

Selling 10 additional machines increased revenue from $18100 to $26600, which reflects an increase of...

... $26,600 minus $18,100 equals $8,500

This indicates that revenue rose by $8500 divided by 10, which equals $850 per machine.

Only one option contains this value:

... D. R(x) = 850x+9600

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Verification

R(10) = 850·10 +9600 = 8500 +9600 = 18,100.... Correct

R(20) = 850·20 +9600 = 17000 +9600 = 26,600.... Correct

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Comments on choice selection

In multiple-choice scenarios, it's often not required to solve the entire problem accurately. Generally, it's enough to identify the single number that distinguishes the correct from the incorrect options.

In reality, problems are seldom multiple-choice. One must go through the process thoroughly and determine whether the answer is accurate.

Here, we delved deep enough to find the slope, representing the revenue gain when one unit increase in sales occurs. Different methods can determine the intercept. One such method is to identify the value that aligns revenue with one of the "x" values:

... R(10) = 850·10 +b = 18100

... b = 18100 -8500 = 9600

therefore...

... R(x) = 850x +9600

We can verify this answer by calculating R(20) as shown previously.

El cuadro de proporciones debe reflejar dimensiones que sean comparables a las del rectángulo original. Es decir, las medidas de los rectángulos adicionales deben multiplicarse por un factor de escala para hacer el aumento. Revisé cada medida para confirmar si era un múltiplo del rectángulo original.

Answer:

How much is the rent? And how many clothes does she want to buy?

Step-by-step explanation:

For this query, the time presented seems unclear to me. I understand that the rate of return is determined by total return over the investment. Assuming Matt received $400 as dividends without reinvesting them into additional shares, his total return across two years amounted to $500. Conversely, if the dividends were reinvested into the stock—something that typically happens with a 401(k) or IRA—his ROI would render a mere 6% due to only a $100 gain on a $1500 investment. In an actual market scenario, it’s likely that Matt would have experienced about a 5% return on a solid stock, while Bella would have had approximately 0.05% from a savings account.

I hope this was helpful!;)