Hi. When water seeps into the cracks in rocks it expands as it freezes. Once it thaws, it seeps yet again into additional cracks in the rock. Over time, this causes large chunks of the rock to loosen and subsequently fall off.
Hope this helps.
Take care,
Diana
Answer: D
Step-by-step explanation: common sense
Answer:
x=-3
Step-by-step explanation:
4x-5y=8
Substitute the value -4 in for y
4x -5(-4) = 8
4x +20 = 8
Subtract 20 from each side
4x+20-20 = 8-20
4x = -12
Divide each side by 4
4x/4 = -12/4
x = -3
√150=5<span>√<span>6
How?-
</span></span>Since <span>150=25⋅6</span>,
<span><span>√150</span>=<span>√<span>25⋅6</span></span>=<span>√25</span>⋅<span>√6</span>=5<span>√<span>6
</span></span></span>I hope this helps!
Answer: 83,84 and 85
Step-by-step explanation:
Let the number of win for the teams be x, x+1 and x+2 respectively. From the question, we are told that the total number of wins by these three teams was 252 for the 2010 season. Therefore,
x+x+1+x+2 = 252
3x+3 = 252
3x = 252 - 3
3x = 249
x = 249/3
x = 83
This means that the team with least wins has 83 while the second team has 84 and the team with most wins has 85.