Hi :) ,
In degrees:
24
---- = tan 56 degrees
x
24
------- = x
tan 56 degrees
x = 16. 188
In radians:
24
---- = tan 56
x
24
----- = x
tan 56
x = -39.2623
hope that helps :)
Answer:
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Step-by-step explanation:
Is it H2O2 on the right side and HBr2 on the left side?
Then there is no solution.
I think the formula must look like
Ca(OH)2 + HBr = CaBr2 + H2O
You have 2 Br on the right side then it must be 2 HBr on the left side.
Ca(OH)2 + 2 HBr = CaBr2 + H2O
You have 4 Hs and 2 Os on the left side then it must be 2 H2O on the right side.
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Now everything looks fine.
Answer:
2430kg
Step-by-step explanation:
3 tonnes is 3000kg so 3 tonnes 335kg is 3335kg. Take 3335 - 905 you get 2430
Answer:
-12 is the common differences
See below hope it helps
Answer: 8.625 m
Step by step explanation:
3.45 m/s * 2.5 s = 8.625 m