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Mariana [72]
3 years ago
11

I need help with math

Mathematics
1 answer:
Sav [38]3 years ago
8 0
I believe the answer would be only A
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A regression equation that predicts the price of homes in thousands of dollars is t = 24.6 + 0.055x1 - 3.6x2, where x2 is a dumm
AveGali [126]

Answer:

a) On average, homes that are on busy streets are worth $3600 less than homes that are not on busy streets.

Step-by-step explanation:

For the same home (x1 is the same), x2 = 1 if it is on a busy street and x2 = 0 if it is not on a busy street. If x2 = 1, the value of 't' decreases by 3.6 when compared to the value of 't' for x2=0. Since 't' is given in thousands of dollars, when a home is on a busy street, its value decreases by 3.6 thousand dollars.

t(x1, 0)= 24.6 + 0.055x1\\t(x1, 1) = 24.6 + 0.055x1 - 3.6\\t(x1, 1) = t(x1, 0) - 3.6

Therefore, the answer is a) On average, homes that are on busy streets are worth $3600 less than homes that are not on busy streets.

8 0
3 years ago
What is 5.96 as a fraction
tatuchka [14]
Its 149/25 or 149/5^2
5 0
3 years ago
Read 2 more answers
Which is larger 3kL or 30000L
dolphi86 [110]
30000L is larger than 3kL
7 0
2 years ago
What is 12+ 15x please​
Elena L [17]

Answer: 15x+12

Step-by-step explanation: This expression is already simplified :( You can reverse the coefficients though! Both will still be equal, but you can’t simplify anymore.

7 0
2 years ago
Please someone explain me why the answer is not B (4k2m3)?
Zigmanuir [339]

Hi there!

4k^2m^3 is definitely a factor of the the given terms. However, 4 is not the <em>greatest</em> common factor between 8 and 48; it is 8. Therefore, the GCF of the given terms would instead be 8k^2m^3.

I hope this helps!

4 0
3 years ago
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