Answer:
57
Step-by-step explanation:
5x6=30
30+27=57
Since they are on a straight line, we know that (10x-20)+ (6x+8)=180
if we simplify the equation, we get 16x-12=180
then we can take the 12 to the other side by adding
16x= 192
and then we can remove the 16 by dividing
x= 12
1 Subtract <span>11</span> from both sides
<span>y-1={3}^{x}<span>y−1=<span>3<span><span>x</span><span></span></span></span></span></span>
2 Use Definition of Common Logarithm: <span>{b}^{a}=x<span><span>b<span><span>a</span><span></span></span></span>=x</span></span> if and only if <span>log_b(x)=a<span>lo<span>g<span><span>b</span><span></span></span></span>(x)=a</span></span>
<span>\log_{3}{(y-1)}=x<span><span><span>log</span><span><span>3</span><span></span></span></span><span>(y−1)</span>=x</span></span>
3 Switch sides
<span><span>x=\log_{3}{(y-1)}<span>x=<span><span>log</span><span><span>3</span><span></span></span></span><span>(y−1)
HOPE THIS HELPS!!! will it?
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Answer:
as i see from the picture, this lecture mainly taught you relationship of the angles in a specific condition
such as
corresponding angles, AB//CD ,
alternate angles, AB//CD ,
interior angles, AB//CD
In my figure, a+b is always equal to 180degree if the X line is straight
a+b=180
imagine there is Y line which is parallel to the X line
c+d=180
a=c, b=d because y line and x line is parallel (corresponding angles,X//Y)
then b+a=180, substitute c as a, b+c=180(interior angles, X//Y)
Answer: We want to know the odds against a randomly chosen house having a cat. If you chose a random house, you have a probability of 0.31 of finding a cat there, then you also have a probability of 0.79 for not finding a cat there.
then the odds against selecting a random house with a cat is 0.79, writing it as a ratio we get 79:100, so in 79 of each 100 houses are cat-less.