Answer:
x = -143/81
Step-by-step explanation:
Given that:
By simplifying:
Dividing both sides by 9 we get:
Squaring both sides we get:
x + 3 = 100/81
Subtracting 3 from both sides we get:
x = 100/81 - 3
x = 100 - 243/ 81
x = -143/81
i hope it will help you!
Answer:
63=7 80=8 52=7 112=10 864=29 396=19 800=28 7200=84
Step-by-step explanation:
now all you have to do is find factors which shouldn't be that hard
Answer:
-0.45, 2/5, 54%
Step-by-step explanation:
54%=54/100
=87/50
2/5=20/50
-0.45 must be the smallest as it is negative
Answer: 0.22 I hope i helped
Steps: 3.14 - 1.6 = 1.8
1.8 x 2.1 = 3.78
3.78 - 4 = 0.22
Answer:
sq root of 64 = 8, sq root of 81 = 9, 8 and 9
Step-by-step explanation:
Since Sq root of 64 = 8 and Sq root of 81 = 9 it is known that sq root of 66 is between 8 and 9