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3 years ago

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What is the sum or difference 6x^7+8x^7

1 answer:

s344n2d4d5 [400]3 years ago

3 0

Answer: 14x^7

You add the coefficients (numbers to the left of the variable terms) to get 6+8 = 14 which is the coefficient of the final answer. The x^7 stays the same. It's like saying "we have 6 apples added to 8 apples, so there are 14 apples overall". Replace "apples" with "x^7" and it's the same idea.

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You want to buy a $35,000 car. The company is offering a 3% interest rate for 36 months (3 years). What will your monthly paymen

VikaD [51]

$\bigstar\boxed{\large\bf\purple{\leadsto \$3150}}$

__________________________________________

$\large\sf{\underline{Given:}}$

➠ Principal = $ 35000
➠ Rate of interest = 3%
➠ Time = 3 yrs (36 months)

$\large\sf{\underline{Therefore:}}$

‎‎‎ ‎ ‎‎‎ ‎ ‎ $\sf{Simple\: interest = \left(\dfrac{P\times R\times T}{100}\right)}$

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\sf{\longrightarrow \left(\dfrac{35000\times 3\times 3}{100}\right)}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\sf{\longrightarrow \cancel{\dfrac{315000}{100}}}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\sf{\longrightarrow 3150}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

$\large\sf{\underline{Your\: monthly\: payments\:will\:be\:\$3150}}$ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

6 0

2 years ago

Suppose a computer manufacturer has the total cost function C(x) = 74x + 3600 (in dollars) and the total revenue function R(x) =

Lemur [1.5K]

The equation of the profit function is 300x - 3600

Total cost function C(x) = 74x + 3600

Total revenue function R(x) = 374x

The profit function is the difference between the total revenue and the total cost and this will be:

= R(x) - C(x)

= 374x - (74x + 3600)

= 374x - 74x - 3600

= 300x - 3600

In conclusion, the equation of the profit function is 300x - 3600

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2 years ago

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IgorLugansk [536]

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2 years ago

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jolli1 [7]

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2 years ago

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sashaice [31]

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8 0

2 years ago

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