Answer:
Step-by-step explanation:
Starting from the top, the ant can only take four different directions, all of them going down, every direction has a probability of 1/4. For the second step, regardless of what direction the ant walked, it has 4 directions: going back (or up), to the sides (left or right) and down. If the probability of the first step is 1/4 for each direction and once the ant has moved one step, there are 4 directions with the same probability (1/4 again), the probability of taking a specific path is the multiplication of the probability of these two steps:
There are only 4 roads that can take the ant to the bottom in 2 steps, each road with a probability of 1/16, adding the probability of these 4 roads:
The probability of the ant ending up at the bottom is or 0.25.
Answer:
B. y = -2x-25 These lines will intersect
Step-by-step explanation:
<u>y = 2x+25</u> Which line has one solution to this equation:
A. y = 2x+25 [This is the same line! The solutions are infinite.]
<u>B. y = -2x-25 </u> <u>[These lines will intersect. They'll meet at the corner of -12.5th and Zero streets (-12.5,0)]</u>
C. y = 2x-25 [Same slope, 2. They, also, will never meet. Pity]
D. y = 2x [OMG. Didn't parallel lines ever get the message. Get with the slope and focus on the bliss of intersection.]
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[Extra Credit]
y = 2x + 25
y = –2x – 25
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y = 2x + 25
<u>y = -2x - 25</u>
2y = 0
y = 0
--
y = 2x + 25
0 = 2x + 25
2x = -25
x = -12.5
<em>The single solution is (-12.5,0)</em>
Find multiples of 30 and 40:
30: 30, 60, 90, 120, 150
40: 40, 80, 120, 160
The least common multiple is 120, so every 120 minutes they willl both ring.
1 hour = 60 minutes:
120/60 = 2 hours.
The bells ring together every 2 hours.
8 + 2 = 10 am
10 + = 12pm
12 + 2 = 2 pm
The bells will ring together at am, 12 pm and 2 pm.
So the problem is (-3_8)_(5_6)=-1
so then if you put the symbol - (subtraction) in the first one then the answer in the first parenthesis would be -11
then you put a division between the two parentheses
Lastly, you put another + (addition)
so the parenthesis would equal 11
when you solve the problem now
it should look like -11/11
In the end, it should look like (-3-8)/(5=6)=-1
<h2>
Answer: 7</h2>
<h3>
Step-by-step explanation:</h3>
32256 ÷ 2688 - (4 +1)
4 +1 = 5
32256 ÷ 2688 = 12
<h2>FINALLY, 12 - 5 = 7</h2>
*Hope this Helps :) Mark me brainliest :)