9/20
the numbers that would satisfy this are 15,16,17,18,19,20, 1,2,3
so there are 9/20
Answer:
0
Step-by-step explanation:
8c+2c-10c
First, you add 8c to 2c an get 10c.
10c-10c
Then you subtract 10c and 10c which both cancel out and you will get 0
0
Hope it helps have a great day!!!
The answer would be 166 square miles
Answer:
a) red
b) red
c) the blue one is y=1/2x+1
Step-by-step explanation:
Looking at the number 2800, ask yourself, what 2 factors can ibreak this number into.
One possibility is 28 and 100-- since 28*100 = 2800
so now you have 28 and 100, are any of these prime?
the answer is no
28 can be factored into 4 and 7 and 100 can be factored into 10 and 10
so now you have
4,7,10,10
which ones of these are prime?
well, 7 is a prime number but 4,10, and 10 are not. Since they are all even, then they can be divided by 2
4 = 2*2
10=2*5
so factoring those numbers give you
2,2,7,2,5,2,5
putting them in order,
2,2,2,2,5,5,7
now, the question is, are these numbers all prime.
if yes, then you're done with prime factorization, if not, then you just continue the process