Answer:
56
Step-by-step explanation:
If there can be only one 1 and only one 2, the remaining digits must all be 0. The digits 1 and 2 can be anywhere in the 8 digits, and can be in either order.
There are 8 possible locations in the sequence for the 1, then 7 possible locations for the 2. The total number of possibilities is 8·7 = 56.
12000000, 21000000, 10200000, 20100000, ..., 00000012, 00000021.
Given:
The compound inequality is:
To find:
The integer solutions that satisfy the given inequality.
Solution:
We have,
Subtracting 5 from each side, we get
All the real numbers between -3 and 2 are in the solution set but -3 and 2 are not included in the solution set.
The integers between -3 and 2 are -2, -1, 0, 1.
Therefore, the integer solution of the given inequality are -2, -1, 0, 1. The answer as an inequality is .
Answer: x = 4.5
Step-by-step explanation:
4x + 14 = 32
Subtract 14 from each side
4x = 18
Divide by 4 on each side
x = 4.5
Answer:
RS > ST > TR
Step-by-step explanation:
<T = 180 - 21 - 14 = 145 degrees
Answer:
(−8x+1)(x+2)
Step-by-step explanation:
−8x^2−15x+2
−8x^2−15x+2
=(−8x+1)(x+2)
Answer:
(−8x+1)(x+2) Hope this helps!
