Answer:
like terms
Step-by-step explanation:
they all are terms that include the letter x
The lock has 3 different cylinders that can take up to 70 possible numbers. The possible combination of each cylinder would be 70!
The order of cylinder would be important because the password on 1st cylinder can't be used on cylinder 2. The calculation would be:
possible lock combination= 1st cylinder possible combination* 2nd cylinder possible combination * 3rd cylinder possible combination
possible lock combination= 70!*70!*70!
Answer:
26.3
Step-by-step explanation:
33+27.2–(6.8+24)–3.1
Add 33 and 27.2 to get 60.2.
60.2−(6.8+24)−3.1
Add 6.8 and 24 to get 30.8.
60.2−30.8−3.1
Subtract 30.8 from 60.2 to get 29.4.
29.4−3.1
Subtract 3.1 from 29.4 to get 26.3.
26.3
I hope it helps.
The diagonals of a parallelogram bisect each other.
DH = HF and GH = HE
x + 5 = 2y
3x - 1 = 5y + 4
Solve the first equation for x.
x = 2y - 5
Now substitute 2y - 5 for x in the second equation.
3(2y - 5) - 1 = 5y + 4
6y - 15 - 1 = 5y + 4
6y - 16 = 5y + 4
y = 20
Now substitute 20 for y in the first original equation.
x + 5 = 2y
x + 5 = 2(20)
x + 5 = 40
x = 35
Answer: x = 35 and y = 20
