First you want to combine like terms. on the first equation we can combine 2x+x=3x. So now we have 3x-3. On the right side we can combine 12+1 so we now have -x+13. Now we will take add an x to -x so it's 0 but we have to do it to the other side as well so now we have 4x-3=13. now we will add three to -3 to make it 0 but again we have to do it to the other side. Now we have 4x=16. We want to figure out what x is so we now divide 4x by 4 so we are just left with x but we need to do it to the other side so your answer is x=4
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Answer:
The mean for the sampling distribution of the sample proportion is 0.29
The standard deviation for the sampling distribution of the sample proportion is 0.01435
Step-by-step explanation:
The mean for the sampling distribution of the sample proportion is always equal to the true population proportion, in this case; p = 0.29
The standard deviation for the sampling distribution of the sample proportion is calculated as;
Using the given values;
p = 0.29
1 - p = 0.71
n = 1000
The standard deviation becomes;
The s.d becomes 0.01435
Answer:
Option (3)
Step-by-step explanation:
Given graph in this question is an exponential graph.
Parent function representing the graph is,
y = eˣ
When the parent function is shifted 4 units downwards, the new function after the translation will be,
y = eˣ - 3
Therefore, equation representing the graph is, y = eˣ - 3.
Option (3) will be the answer.
Answer:
im in k12, hello and how are you on this fine day? :D
Step-by-step explanation:
