Answer:
Sqaure root 5 - sqaure root 5 p
Step-by-step explanation:
See image below:)
FYI you can use the app photo math, you just take a pic of the problem and it gives you the answer and explains the steps and it is free.
Answer:
For the first question its -7/3. For the second it is 0. Sorry if I get it wrong :(
Step-by-step explanation:
Answer:
It appears that there ▼ is is not sufficient evidence to conclude that pregnant women can correctly predict the gender of their baby.
Step-by-step explanation:
The results occur by chance.
There's not enough evidence to show that the pregnant women can predict the gender of the babies. 0.327 probability of getting such sample results by chance means 1-0.325 = 0.675 women are unable to predict the gender.
This 0.675 tells us that more than 67 % of the women are unable to predict the gender.
The other option is incorrect .
The probability shows that the sample results ▼ could not have easily occurred by chance.
The probability does not show how the sample results are affected by chance. There' s no increase in the number of trials , there's no evidence of how they guessed.
So first we can start with writing
7/8-total
3/8-amount used
_-amount left over
Then you can write an equation like 7/8-3/8
Since they have the same denominator, you don’t have to change it so
You subtract 7-3 which is 4 and you put 8 under( the denominator
So you can write:
7/8-3/8= 4/8
Or 7/8-3/8= 1/2
Because 4/8 can be simplified to 1/2