That would be 449 because if you divide them you will get it. So 5*4=20//22-20=2//take down 4=24.//5*4=20//24-20=4//take down 5=45//5*9=45//45-45=0// so that's why it's 449
23, 24, 25
23+24+27 equals 72
Answer:
Okay its 1 3 4 5
Step-by-step explanation:
Jhonny ate shoes
Answer:
4n-1
Step-by-step explanation:
The difference in the numbers is 4 so the coefficient must be 4 for the nth term meaning
4n
11 is the third term however we need to find the first so..
11=3rd term
-4
7=2nd term
-4
3=1st term
now we need to minus 4 from 3 which is -1 (3-4)
meaning the answer put together will be 4n-1
I hope this helps you
cos75=cos (45+30)
cos45.cos30-sin45.sin30
square root of 2/2.square root of 3/2-square root of 2/2.1/2
square root of 6/4-square root of 2/4
0,61-0,35
0,26
y^2=x^2+z^2-2.x.z.cos75
y^2=25^2+ (10,5)^2-2.25.10,5.0,26
y^2=625+110,25-136,5
y^2=598,75
y~24,4
