Answer: 25%
Step-by-step explanation:
A coin has Head and tail
Thd likelihood that he will make his next two penalty kicks is synonymous to having head and head
Which is 1/2 × 1/2 = 1/4
Converting this to percentages gives 1/4 × 100 = 25%
Answer:
Its incorrect
Step-by-step explanation:
Area is width times height but in this case its 3 numbers so after you did width time height if I'm not mistaken you multiply that number by 4 so you were supposed to multiply 5 and 6 the answer is 30 and then multiply 30 by 4 which is 120 I think.
I don't like these computer choice thingies. It detracts from the math.
If we want to eliminate x we multiply the first equation by 5 then add it to the second:
OK, that's how it's done. Reading through the choices, that's choice D.
