This is true. The word equal in equality will help, each side of the equation in the in(equal)ity should be done the same.
Answer:
the answer is 180 dollars
Step-by-step explanation:
20 is 10% of 200 so just subtract that
Answer:
- 0.944
Step-by-step explanation:
We know that,
cos 3A = 4 cos³A - 3 cos A (formula)
So,
If cos A = 0.4,
cos 3A = 4 cos³A - 3 cos A
cos 3A = 4 × (0.4)³ - 3 × (0.4)
cos 3A = 4 × 0.064 - 1.2
cos 3A = - 0.944
Hope it helps ⚜
Answer:
its 28 because you can't subtract 4 from 2 so you crops out the 2 and change it two 12 then subtract 12-4 which equals 8 so now you move on two 5-2 which some you would think is 3 because 5-2 is 3 but what you do is cross out five and change it to 4 finally do 4-2 which equals 2 so 28 is ur answer.
Answer:
18
Step-by-step explanation:
3x + 28 = 46
Subtract 28 from each side
3x + 28 = 46
3x+28-28 = 46-28
3x=18
Divide each side by 3
3x/3 = 18/3
x = 6
Find 2x+6
2(6)+6
12+6
18