Answer:
d is the correct answer .
Step-by-step explanation:
I just guessed
there are a total of 32 students that don't like sandwiches
6 that don't like pie
so 6/32 = 0.1875 = 18.75% round to 18.8%
Answer is D
Step-by-step explanation:
1) =3
2) =8
3)=-5
4) = -9
Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!! If you have any questions let me know!!
Answer:
B) 1, 2, 2, 1
Step-by-step explanation:
In given equation:
Left side: Right Side:
2 Na 1 Na
1 S 1 S
1 H 2 H
1 Cl 1 Cl
To equal the number of Na and H atoms on both sides, HCl and NaCl will have a coefficient of 2 to balance the equation while Na₂S and H₂S will have a coefficient of 1.
1 Na₂S + 2 HCl ⇒ 2 NaCl + 1 H₂S
Answer:
0.4 km : 400m
Step-by-step explanation:
400m to km = 0.4