Answer:
25
Step-by-step explanation:
Given
37 - (9 + 4) + 6 ÷ 6 ← evaluate parenthesis
= 37 - 13 + 6 ÷ 6 ← perform division
= 37 - 13 + 1 ← evaluate from left to right
= 24 + 1
= 25
Answer: 14.7
Step-by-step explanation:
Data : 12,18
Total Number of Values, N = 2
Step 1 : Find 1 / N
1 / N = 1 / 2 = 0.5
Step 2 : Find mean
GM = ( 12 * 18 )^ 0.5
= 14.7
Answer:
Last one. I am 100% positive cause I'm good at this kind of math. If you need help on anything else, let me know
Step-by-step explanation:
Answer:
1.-6
Step-by-step explanation:
I don't know how to do the second one but
BD = DC
x+8 = 3x+2
2x=-4
x=-2
-6+12
-6
