Two Million Four Hundred Thousand
Answer:
m∠2 = 78°
Step-by-step explanation:
Two lines 'l' and 'm' are parallel and another line 'n' is a transverse.
Since ∠2 and ∠3 are the consecutive interior angles,
Therefore, sum of these angles will be 180°.
m∠2 + m∠3 = 180°
(18x + 6)° + (21x + 18)° = 180°
(18x + 21x) + ( 6 + 18) = 180
39x + 24 = 180
39x = 180 - 24
39x = 156
x = ![\frac{156}{39}](https://tex.z-dn.net/?f=%5Cfrac%7B156%7D%7B39%7D)
x = 4
Since, m∠2 = (18x + 6)°
By substituting the value of x = 4,
m∠2 = (18×4) + 6
= 72 + 6
= 78°
Therefore, measure of angle 2 is 78°.
Answer: 5
Step-by-step explanation:
Hi, to answer this question we have to know that
We have to subtract when two different signs appear next to each other (-+ or +-)
We have to add when two of the same signs appear next to each other (++ or --)
So:
5+(-11)-(-11)
5-11+11
5
Feel free to ask for more if needed or if you did not understand something.
There are 26 possible lowercase letters, 26 possible uppercase letters, and 10 possible numbers (0-9).
26+26+10=62
That means there's a 1/62 chance that they get one letter right.
But there's 15 letters.
They're chance would decrease each time to get it exact.
1/62 divided by 15/1 =
1/832
So there is a 1 in 832 chance that the hacker guesses it correct first try with that information.