First combine like terms:
14d+-2d=12d
Then do -84 divided by 12 = -7
D= -7
Answer:
1. Cluster sampling
2. When finding a fair sample
3. Simple random sampling
Answer: Option C: 44
Step-by-step explanation:
so, here we have the equation:
H(a,b) = 2a + 4b
"evaluate" means change the values of the variables for specific values, here we must replace the "a" for 10, and the "b" for a 6.
So we have:
H(10, 6) = 2*10 + 4*6 = 20 + 24 = 44
Answer:
60%
Step-by-step explanation:
6 ÷ 10 = 0.6
Then, 0.6 can be made into a percentage by multiplying the decimal by 100 and then adding %.
0.6 x 100 = 60%
~Hope this helps!~
Answer:2 3/4 plse make me the brainliest