Answer:
1. \{(-3, 4), (-8, 0), (3, -8), (-3, -4)\}{(−3,4),(−8,0),(3,−8),(−3,−4)}
Step-by-step explanation:
The x values are repeating
Answer:
120 different combinations
Step-by-step explanation:
How complicate do you want it be? consider or not consider the repeat of topping or the order of toppings.
If not consider the order of topping and the topping can't be repeated than
C(₁₀ , ₃) = (10 x 9 x 8) / (3 x 2 x 1) = 120
Answer:
58926938427
Step-by-step explanation:
Answer:
x = 72
Step-by-step explanation:
Make the problem simpler by eliminating the fractional coefficients:
x-9= 1/4x + (1/4x + 12) + (1/4x - 3), when multiplied by 4, becomes:
4x - 36 = x + x + 48 + x - 12
Summing up all the x terms, we get:
4x - 2x - x = 48 - 12 + 36
Then x = 72
Answer:
0,-5
Step-by-step explanation:
Your answer is 0,-5
