You roll a die and flip a coin. What’s the probability of the coin landing on heads and the die landing on a even number?

there is a .50% percent chance

there is only 2 sides on a coin so there is a half percent chance that it will land heads and another 50 to land tails. For a dice half the numbers are even which is 50 precent and the other 50 is odd

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x