I’m confused what type of math
Answer:
Step-by-step explanation:
sin(x) = opposite over hypotenuse
= 3/(3sqrt(2))
= 1/sqrt(2)
= sqrt(2)/2
x = arcsin( sqrt(2)/2 )
= arcsin( sqrt(2)/2 )
= 45°
Answer : 25/51
The probability of drawing two red cards without replacement is 25/102 , and the probability of drawing one red card is 1/2 .
probability(drawing a second red card, given that the first card is red)
= Probability (drawing two red cards without replacement) divide by probability (drawing a one red card)
probability(drawing a second red card, given that the first card is red)
= ![\frac{\frac{25}{102}}{\frac{1}{2} }](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B25%7D%7B102%7D%7D%7B%5Cfrac%7B1%7D%7B2%7D%20%7D)
= ![\frac{25}{102} * \frac{2}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B102%7D%20%2A%20%5Cfrac%7B2%7D%7B1%7D)
= ![\frac{50}{102}](https://tex.z-dn.net/?f=%5Cfrac%7B50%7D%7B102%7D)
= ![\frac{25}{51}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B51%7D)
Answer:
I think the fourth one and what is going on with it being upside down lol??????????????
Step-by-step explanation:
lmk if I helped but if I did not I will give ur points back:).
It can show how much you have and how much you want