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iragen [17]
3 years ago
6

An observational study of suburban towns reveals that towns with more dedicated park land tend to have higher median home prices

. A real estate agent suggests that a town’s crime rate is a more accurate predictor of median home price.
What is the confounding variable in this study?

the median home price
the crime rate
the distance from a large city
the median home size
Mathematics
2 answers:
lubasha [3.4K]3 years ago
4 0

Answer:

the median home size.

Step-by-step explanation:

In this scenario, the confounding variable would be the median home size. This is because this factor is both a cause and effect of the median home prices. A bigger house would obviously be worth more than a smaller house so the house size affects the prices of the homes in the market. At the same time, the median home sizes can also cause an increase or decrease in crime rates as criminals are more likely to target homes that seem as though they have more valuables inside.

Alja [10]3 years ago
4 0

Answer:

Crime rate

Step-by-step explanation:

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What is the vertex of the absolute value function defined by ƒ(x) = |x + 2| + 4?
Marrrta [24]

Answer:

C. (-2,4)

Step-by-step explanation:

We have been given a function f(x)=|x+2|+4 and we are asked to find the vertex of our absolute value function.

The rules for the translation of a function are as follows:  

f|x-h|=\text{Graph shifted to right by h units}

f|x+h|=\text{ Graph shifted to left by h units}

f|x|+h=\text{ Graph shifted upward by h units}

f|x|-h=\text{ Graph shifted down by h units}

Upon comparing our absolute function with above transformations we can see that our function is shifted to two units right of the origin(0,0) so x coordinate of our absolute function will be -2.

Our function is shifted upward from origin by 4 units, therefore, y-coordinate of our absolute value function will be 4.

f(x)=|x--2|+4

Therefore, the vertex of our absolute value function will be on point (-2,4) and option C is the correct choice.

4 0
3 years ago
Read 2 more answers
Kevin saves 3/4 of the money he earns mowing yards each week. He earned $12.25 last week and $17.00 this week. How much will Kev
inna [77]
The first week Kevin got 12.25 you divid that by 4 then multiply the answer by 3 and you do the same for the next week then you add them together to get your answer which should be $21.93
5 0
4 years ago
Find two numbers that have a sum of 77.95 and a difference of 30.61
Alina [70]
<span>If you would like to know the values of these two numbers, you can calculate this using the following steps:<span>

a + b = 77.95
a - b = </span></span>30.61 ... a = 30.61 + b
________<span>_______________
a + b = 77.95
(30.61 + b) + b = 77.95
30.61 + 2 * b = 77.95
2 * b = 77.95 - 30.61
2 * b = 47.34    /2
b = </span>47.34<span> / 2
b = 23.67

a = </span>30.61 + b = 30.61 + 23.67<span> = 54.28

Result: The numbers are </span>23.67<span> and 54.28.</span>
3 0
4 years ago
Pls help me it’s due tomorrow!!
Zarrin [17]
-2(-3)^2-(-3)+1 = -14
8 0
2 years ago
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What is the slope of (-3,-5)<br> (-6.-11)
Eddi Din [679]

Answer:3

Step-by-step explanation:

Use equation for slopes: y1- y2/ x1_ x2=

-11-(-5)/-3-(-6)=3

3 0
3 years ago
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