Answer:
Hi there it's simple we can use direct proportion for predicting like that
A^2 + b^2 = c^2
a^2 + 12^2 = 13^2
a^2 + 144 = 169
a^2 = 25
a = 5
Answer: The number he needs, a, is 5
Answer: 5/36
Step-by-step explanation: We know that A U B means all the possible combinations that make event A or event B true. As we know, the only combinations that can make 4 is 1+3, 2+2, or 3+1, and the only combinations that can maker 11 is 5+6 and 6+5. This leaves us with a total of 5 combinations, and with a total of 36 combinations, that means that there is a 5/36 chance that the combinations of the dice add to either 4 or 11.
Answer:
where are the dimensions????
Answer: can be used to find x,
Step-by-step explanation:Marina can bicycle 19.5 miles in the same time it takes her to run 6 miles.