Im not sure is that a whole equation or if i’m supposed to add 48+7. Use pemdas (parentheses, exponents, multiplication, division, addition and subtraction) Parentheses First. 8x7= 56 Addition next. 56+7= 63 Then you add 48+7=55 (which im not sure why thats there)
Im not sure if they are supposed to equal the same thing but… 1: 63 2: 55
The probability that a coin flip is a head or a tail is 0.5. The probability that a coin flip is either a head or a tail is 1. The probability that a three-coin-flip is two heads and a head or a tail is 0.25.
Step-by-step explanation: half of 20 is 10. half of 10 is five and i put them both in parentheses. outside the parenthesis i placed 2 so it is multiplied to the inner set of numbers.
