X=2.3 rounded to 1 decimal place, y=9.35 rounded to 3 significant figures. Find: a) The upper bound of xy
b) The lower bound of x/y (x divided by y)

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

hi there!

the answer will be d: 2

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x