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Mademuasel [1]
3 years ago
8

How would i solve for X? please explain.

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
In problems like this the outer and inner part are in equal ratio
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The data show the list and selling prices for several expensive homes. Find the regression​ equation, letting the first variable
asambeis [7]

Answer:

The best predicted selling price of a home having a list price of ​$22 million is $20.52 million.

Step-by-step explanation:

The missing data is:

List price (<em>x</em>) (millions of $)  

(1) 1.6 (2) 4.2 (3) 2.1 (4) 1.6 (5) 2.3 (6) 4  

Selling price (<em>y</em>) (millions of $)

(1) 2 (2) 4.6 (3) 1.8 (4) 1.9 (5) 2.4 (6) 3.6

Use Excel to perform the regression analysis.

The significance level is, <em>α</em> = 0.05.

The regression output is attached below.

The regression equation is:

\hat y=0.28+0.92x

The value of <em>t</em>-statistic is:

<em>t</em> = 0.676.

The <em>p</em>-value is:

<em>p</em>-value = 0.536

Compute the predicted selling price of a home having a list price of ​$22 million as follows:

\hat y=0.28+0.92x

  =0.28+0.92\times 22\\\\=0.28+20.24\\\\=20.52\ \text{million}

Thus, the best predicted selling price of a home having a list price of ​$22 million is $20.52 million.

8 0
3 years ago
The half-life of a certain radioactive substance is 14 days. There are 6.6g present initally. Express the amount of substance re
GarryVolchara [31]
<h2>Answer:</h2>

f(t) is the amount of substance remaining.

f(t) = 6.6 × 12 × 28.

<u>Correct choice</u> - [D] f(t) = 6.6(12)28.

8 0
3 years ago
Find the distance between the following two points: (3,-6) (-1,-8)
Helga [31]
Distance between two points =
√
(
−
1
−
3
)
2
+
(
−
8
−
−
6
)
2
6 0
3 years ago
What is the result of converting 8 gallons to quarts? Rememer, there are 4 quarts in a gallon.
Darya [45]

4 quarts = 1 gallon

32 quarts = 8 gallons

All you have to do is 8 multiplied by 4.

8 * 4 = 32

Hope this helps you! Happy Thanksgiving, here's a turkey!

5 0
3 years ago
Read 2 more answers
On July 1, 2021 Sikie Shoe Manufacturing Co. issued 45,000 common shares for cash at a Market price of $25
Gnom [1K]

Answer:

$1125000

Step-by-step explanation:

45,000 x 25 = 1125000

Since the question didn't specify what values to calculate, I will assume that it is how much money was issued in total.

5 0
3 years ago
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