Mathematics, 08.08.2019 20:10 granthazenp5e9mj
The housing market has recovered slowly from the economic crisis of 2008. recently, in one large community, realtors randomly sampled 30 bids from potential buyers to estimate the average loss in home value. the sample showed the average loss was $8096 with a standard deviation of $3064. in 2011, the average home in this region of the country lost $7554 in value. was the community studied by the realtors unusual? use a t-test to decide if the average loss observed was significantly different from the regional average.
Answers: 1
Mathematics, 21.06.2019 18:00
The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap
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Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
Answers: 1
Mathematics, 21.06.2019 22:10
Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
Answers: 3
The housing market has recovered slowly from the economic crisis of 2008. recently, in one large com...
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