3 years ago

Alfred buys a car for £15225 which depreciates in value at a rate of 0.25% per year.

Mathematics

1 answer:

GaryK [48]3 years ago

3 0

Answer:

14,590

Step-by-step explanation:

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Lie is solving the quadratic equation by completing the square.

wel

we have

$3x^{2} + 18x - 8 = 0$

Step $1$

Move the constants to the right side

$3x^{2} + 18x = 8$

Step $2$

Factor 3 out of the variable terms

$3(x^{2} + 6x) = 8$

Step $3$

Add $27$ to both sides of the equation

$3(x^{2} + 6x+9) = 8+27$

$3(x^{2} + 6x+9) = 35$

Step $4$

Write the polynomial as a binomial squared

$3(x+3)^{2} = 35$

therefore

the answer is

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You are using an exponential smoothing model for forecasting. The running sum of the forecast error statistics (RSFE) is calcula

faltersainse [42]

Answer:

A)85

Step-by-step explanation:

Calculation for the resulting tracking signal

Using this formula

Tracking signal= Last forecast error statistics (RSFE) /Low MAD (Mean Absolute Deviation)

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Tracking signal=34/0.4

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2 years ago

Help please (will give brainliest)

klemol [59]

I belive you would subtract 18 from 90????

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Elenna [48]

Answer:

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Step-by-step explanation:

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3 years ago

8 Find y' implicitly for 2x4 – y4 = 7.

horrorfan [7]

Answer:

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Step-by-step explanation:

I used a caculator

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