Probability of a tail for any on coin = 1/2
As the tosses of the 4 coins are independent of each other we multyiply the probs:-
P(4 tails) = 1/2 * 1/2*1/2*1/2 = 1/16
5y+2 i think because those are parallel lines:)
Answer:
X=5
Step-by-step explanation:
Angle A is congruent to angle D.
Answer:
x= 70
Step-by-step explanation:
In this question you have to use BODMAS. This indicates that you have to do the equation in the brackets first. Therefore, 3x15= 45. Then you add 25, which will give you 70.
Answer:
4,800
Step-by-step explanation: 6 times 5 times 8 times 20=4800 :D
