Answer:
Shelf A = $6 ;Shelf y = $4
Step-by-step explanation:
Let :
x = cost of items from shelf A
y = cost of items from shelf B
3x + 2y = 26 - - - - (1)
2x + 5y = 32 - - - - (11)
Using elimination method :
Multiply (1) by 2 and (11) by 3
6x + 4y = 52 - - - (111)
6x + 15y = 96 - - - (1V)
Subtract (1V) from (111)
-11y = - 44
y = 44/ 11 ; y = 4
Put y = 4 in (1)
3x + 2(4) = 26
3x + 8 = 26
3x = 26 - 8
3x = 18
x = 18 / 3
x = 6
Answer:
yes it will contain it
Step-by-step explanation:
.5 + 1.5 + .66 + .8 = 3.46
Answer:
1. chord 2. di 3. si 4. chromatic scale 5. I don’t know, maybe chromatic scale 6. I don’t know but c sharp is the same as d flat if that helps at all
Explanation:
Separately the periods for sin 4x and sin x are
π
2
and
2
π
.
The LCM =
2
π
is the period for the compounded oscillation
y
=
sin
4
x
−
4
sin
x
.
The second not-to-scale graph is for just one period
x
∈
[
−
π
,
π
]
.
graph{sin 4x - 4 sin x [-40, 40, -20, 20]}
graph{sin 4x - 4 sin x [-3.14, 3.14, -6.28, 6.28]}
Answer:
74% 3/4 and .76 just like that
atStep-by-step explanation: