The exact answer is 12 root 2, but you can also say approximately 17.
I got this by finding the square root of 369, and then 81. After finding these values, you get the equation...
a^2 + 9^2 = 369
a^2 + 81 = 369
a^2 = 288
And then I just found the square root of 288
Answer:
-16
Step-by-step explanation:
0.44×10^-15
4.4×10^-16
Consider this option:
11) 360-(95+32)=233; answer D;
14) if 2x+2=x+11, then x=9, and y-2=9+2, y=13; answer A.
There are 203 apples in a basket.
The prime factors of 203 is 1, 7, 29 and 203
7 and 29 divide 203 completely
7 children can get 29 apples equally or 29 children can get 7 apples equally.
(a) 7 or 29 or 203 children share the apples equally.
(b) 29 or 7 or 1 apple they will get
The possible numbers are 7 , 29 and 203
Answer:
p(n)=(5n+1)^2 – (2n–1)^2=
(5n)^2 +2*(5n)*1+1^2-((2n)^2 - 2*(2n)*1+1^2)=
25n^2+10n+1-(4n^2-4n+1)=
25n^2+10n+1-4n^2+4n-1=
21n^2+14n=
7*(3n^2+2n)
7 divides p(n)=7*(3n^2+2n) for each n!
