Answer:
Step-by-step explanation:
No of ways in which 5 cards are chosen is 
No of ways in which at most 4 cards are spades 
Total ways-5 spades
Probability that at most 4 cards are spade 
<span>3y-6x=9
</span><span>3y = 6x + 9
y = 2x + 3
answer
</span> y = 2x + 3
Answer:
61
Step-by-step explanation:
aₙ = a₁ + (n - 1)d
aₙ = 4 + (20 - 1)3
aₙ = 4 + (19)3
aₙ = 4 + 57
aₙ = 61
Hello!
As we are looking for the opposite side and hypotenuse, we will use the sine.
sin30=1/2
This gives us the equation below.
1/2= 5/x
1/2x=5
x=10
Therefore, x=10.
I hope this helps!
I'm not 100% sure but i think it is 35x+13
