Answer:
2.82842712475
Step-by-step explanation:
when you square 2.82842712475 your answer is 8 so the number above Is answer
Answer:
It’s correct
Step-by-step explanation:
You‘ve got the first angle correct! You‘ve got the second angle correct. The third angle is also correct! angle.
Now the third angle has a way of Tricken ya! So heres a way to solve:
5 x 20= 100
100-40= 60
GOOD JOB! have a good night!
It is pretty long, hope you understand
x+y+z=6
+
2x-y+z=3
-------------
3x+2z=9
->3x=9-2z (1)
3x-z=0
3x=z (2)
From (1)+(2)-> z=9-2z
solve for z
-3z=9
z=-3 (3)
plug (3) in (2)
->3x=-3
->x=-1 (4)
Plug (3) and (4) in <span>x+y+z=6
</span>-3+y+(-3)=6
solve for y
y-6=6
->y=12
Answer:
x=-1
y=12
z=-3
5 + 3 × 7 + (5 - 3)^2 ÷ (7 - 3)
5 + 3 × 7 + (2)^2 ÷ 4
5 + 3 × 7 + 4 ÷ 4
5 + 3 × 7 + 1
5 + 21 + 1
26 + 1
27
