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Nookie1986 [14]
3 years ago
9

The equation p=1.95t^2+12.25t+125 approximates the average sale price p of a house for years t since 2010

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
4 0

Answer:

$496, 000

Step-by-step explanation:

2021 is 11 years since 2010, hence t = 11

Substitute t = 11 into the equation

p = (1.95 × 11²) + (12.25 × 11) + 125

 = 235.95 + 134.75 + 125

 = 495.7 ( thousands of dollars ), thus the best estimate is

p = $ 496, 000

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The non separable differential equation dy dx = 8x − 2y has a linear particular solution of the form y = mx + b. Find m + b.
yulyashka [42]

Answer:

m + b=2

Step-by-step explanation:

From the question we are told that

The non separable differential equation \frac{dy}{dx} = 8x - 2y

Generally the chi form of a give equation is mathematically represented as

\frac{dy}{dx} +P(x)y= q(x)

\frac{dy}{dx} + 2y = 8x

ye^2^x=\int e^2^.8xdxx

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Therefore

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3 years ago
How do you do square roots totem pole
Igoryamba
Well the square root of a number is a number times its self equaling the number you're getting the square root of. For example:

<span>√ 25
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To get sqrt of 25 we need to find a number times its self that equals 25. Lets try 8.

8 x 8 = 64

Well thats much too high, We'll try a lower number.

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Answer:

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3 years ago
Read 2 more answers
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