8 1/4 divided by 6 = 13/8 that is the answer
Answer:
-2
Step-by-step explanation:
(-5)+(-4)+(7)
-5+(-4)+7
-5-4+7
-2
Answer:
105 and 106
Step-by-step explanation:
x+(x+1)=211
2x+1=211
2x=210
x=105
Each octave in the piano is composed of 8 keys with the end key overlapping the next one which means the last key is the first key of the next octave. In 52 white keys, there are 7 octaves which is composed of 43 full keys and 7 overlapping keys. Answer to this problem is 7 octaves.
From what I see in the problem, the expression is
To solve, plug in a and k.
3*5^2=75
(3*5)^-1 = 1/15
5^-2 = 1/25