Answer:
uhh, whats the question? id like to answer :/
Answer: negative 8 or -8
Step-by-step explanation:
would include explanation but it would take a while hope it helped and may i have brainliest please?!
Answer:
65625/4(x^5)(y²)
Step-by-step explanation:
Using binomial expansion
Formula: (n k) (a^k)(b ^(n-k))
Where (n k) represents n combination of k (nCk)
From the question k = 5 (i.e. 5th term)
n = 7 (power of expression)
a = 5x
b = -y/2
....................
Solving nCk
n = 7
k = 5
nCk = 7C5
= 7!/(5!2!) ------ Expand Expression
=7 * 6 * 5! /(5! * 2*1)
= 7*6/2
= 21 ------
.........................
Solving (a^k) (b^(n-k))
a = 5x
b = -y/2
k = 5
n = 7
Substituting these values in the expression
(5x)^5 * (-y/2)^(7-5)
= (3125x^5) * (-y/2)²
= 3125x^5 * y²/4
= (3125x^5)(y²)/4
------------------------------------
Multiplying the two expression above
21 * (3125x^5)(y²)/4
= 65625/4(x^5)(y²)
Answer:
A , C, D
Step-by-step explanation:
Check A:
8 - 3 + 4 + 21 = 30 30 > 10 , so they keep the ball
Check B:
30 - 7 - 8 - 12 = 3 3 < 10 , so they don't keep the ball
Check C:
2 + 16 - 5 - 3 = 10 10 = 10 , so they keep the ball
Check D:
5 - 2 + 20 - 1 = 22 22 > 10 , so they keep the ball
Check E:
20 - 3 - 13 + 2 = 6 6 < 10 , so they don't keep the ball
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-Chetan K
Answer:
Step-by-step explanation:
- Orchestra Seats: Balcony seats + 7
- Orchestra Seats: 600
- Balcony Seats: 120
- Total Amount of Sales: 13,560
A.) 600 x 20 = 12,000
120 x 27 = 3,240
12,000 + 3,240 = 15,240
B.) 600 x 13 = 7,800
120 x 20 = 2,400
7,800 + 2,400 = 10,200
C.) 600 x 18 = 10,800
120 x 25 = 3,000
10,800 + 3,000 = 13,800
D.) 600 x 11 = 6,600
120 x 18 = 2,160
6,600 + 2,160 = 8,760
