How many white keys does a standard modern piano have? 1=102 2=52 3=88
2 answers:
52 white keys<span> and 36 black keys for a total of </span><span>88 keys</span>
A standard piano has 88 keys on it
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Answer:
55 minutes
Step-by-step explanation:
3x - y = 9
y = -2x + 11
3x - (-2x + 11) = 9
3x + 2x - 11 = 9
3x + 2x = 9 + 11
5x = 20
x = 20/5
x = 4
y = -2x + 11
y = -2(4) + 11
y = -8 + 11
y = 3
solution (where the lines intersect) is (4,3)
Answer:
115
Step-by-step explanation:
<span> y = |x-2|+4
it is a negative 2 because you do the inverse</span>
