Answer:
it is B (2,-2)
Step-by-step explanation:
if its to the right and up from the origin then it is opposite. if it it down or left then it is negative.
Answer:
x = 6
Step-by-step explanation:
12x+252=324
Subtract 252 from each side
12x+252-252=324-252
12x =72
Divide each side by 12
12x/12 = 72/12
x =6
Answer:
48
Step-by-step explanation:
If Amy has 6 cakes and Barry has four times as many as she does then just do 6x4. After doing that you have 24. 24+6=30. Ok so you have 30 so far, Right? And Ceri bakes 12 more then Amy so what's 12+6? 18. 30+18=48.
Your welcome.
Answer:
Step-by-step explanation:
The p value (probability of obtaining results as extreme the z score if null is true) is usually the value derived to make a conclusion and in this case the p value is 0.03
The level of significance is the value usually compared with the p value which is 0.05
The sample promotion is 65 out of 100 = 65/100 = 0.65
The sample size is the total number of consumers which is 100
The null value is usually the default value. The null value would assume that there is no difference in the proportions who prefer each type in the population. There are two preferences: 100/2 = 50- 0.5 for each preference.
