Answer:
Step-by-step explanation:
(Pythagorean theorem)
(30-60-90 triangle)
(angle subtraction)
(base angles theorem)
(30-60-90 triangle)
(angle subtraction)
Answer:
The equation in point slope form is
The equation in slope intercept form is
Step-by-step explanation:
step 1
Find the slope m
The formula to calculate the slope between two points is equal to
we have
Substitute the values
simplify
step 2
Find the equation of the line in point slope form
we have
substitute
---> equation in point slope form
step 3
Find the equation of the line in slope intercept form
----> convert to slope intercept form
Answer:
Option D.
Step-by-step explanation:
Total number of cards = 52
Total number of cards of each suit (♠, ♣,♦, and ♥) = 13
The probability of getting a card of heart is
The probability of getting a card other then heart is
If Ming randomly draw a card from the deck 300 times, putting the card back in the deck after each draw, then the number of cards she will draw something other than a heart is
Close to 225 times but probably not exactly 225 times.
Therefore, the correct option is D.