Let me help you with that :)
2x - 4 = - 10 + x (we transfer the x from the right side, and transfer the - 4 from the left side)
2x - x = - 10 + 4 (we calculate this)
x = -6
And that is the answer; x = - 6 :)
Answer:
you can buy 2 cookies
Step-by-step explanation:
4+1.5=5.5
8-5.5=1.5
1.5/.75=2
Answer:
i think n(a) =10
Step-by-step explanation:
hope this is helpful
Answer:
5.88%
Step-by-step explanation:
18 - 17 / 17
1/17 = 0.0588
= 5.88%
Answer:
56.72mm
Step-by-step explanation:
BQ = 34 - 16 = 18mm
Using similar triangle,
AQ = QC =(16*18)/34 = 8.47mm
AC = 2*8.47 = 16.94 mm
Since
BC = AB = sqrt( AQ² + BQ²)
BC = AB = sqrt( 8.47² + 18²)
BC = AB = 19.89mm
Perimeter of triangle ABC = AB + BC + AC
P = 19.89 + 19.89 + 16.94
Perimeter = 56.72mm
