Round each number to the nearest 10 5,389

5390 is your answer

Step-by-step explanation:

Note the tens place (underlined and bolded): 5389

Note the place value to the right (ones). It is a 9. Because 9 is greater than 5, round up

5389 rounded to the nearest ten is 5390.

~Senpai

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