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dedylja [7]
1 year ago
10

Jessica is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x r

epresent the number of weeks Jessica has been adding money. Suppose that x and y are related by the equation =+55030xy.
Mathematics
1 answer:
uranmaximum [27]1 year ago
6 0

After differentiating, the amount when x=0 yields starting amount,

300 dollars.

What is diffrentiation?

  • A technique for determining a function's derivative is differentiation.
  • A technique for determining a function's derivative is differentiation. Mathematicians use a procedure called differentiation to determine a function's instantaneous rate of variation based on a particular variables. The most typical illustration is velocity, which is the rate at which a distance changes in relation to time.
  • In mathematics, differentiation is used to determine change rates. 

Differentiating the given equation with respect to x,

Given equation,

y= 55x+ 300

\frac{dy}{dx} =\frac{d(55x+300)}{dx} = 55+0 =$55 dollars.

The amount when x=0 yields starting amount,

y=55(0)+300=300

Learn more about differentiation here:

brainly.com/question/25081524

#SPJ9

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What is the solution to this equation 5x -8(x + 5)= 6-3x
Solnce55 [7]

Answer:

no solution

Step-by-step explanation:

5x - 8(x + 5) = 6 - 3x

Remember to follow PEMDAS. Note the equal sign, what you do to one side, you do to the other.

First, distribute -8 to all terms within the parenthesis

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Isolate the variable (x). Add 3x & 40 to both sides

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5x - 8x + 3x = 6 + 40

Simplify. Combine like terms

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0 = 46 ; False 0 ≠ 46 ∴ no solution is your answer

~

8 0
3 years ago
If y = 45 when x = 180, what is the y when x= 90
bearhunter [10]

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24.5

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2 years ago
June bought ​ 3 1 2 312 ​ gallons of white paint at $17.50 per gallon and ​ 1 3 4 134 ​gallons of blue paint at $19.00 per gallo
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