91 m0re points an 360/4 is 90 so total points needed is 360 the subtract 360 by 269 and get 91
Answer:
x=2
SK=21
KY=13
SY=34
Step-by-step explanation:
finding x:
SK+KY=SY
13x-5+2x+9=36-x
get x by itself
13x+2x+1x=36+5-9
simplify
16x=32
divide by 16 on both sides
x=2
Now plug in x (2) into the separate formulas
SK:
13(2)-5
26-5
21
KY:
2(2)+9
4+9
13
SY:
36-(2)
34
To double check your answer plug in what you got
SK+KY=SY
21+13=SY
34
and we got 34 above so this is correct.
It’s D she was a Supreme Court justice
Answer:
|-10| is greater than |-5|
Step-by-step explanation:
Absolute value must be positive.
It will always be the opposite of a negative.
the question does not present the options, but this does not interfere with the resolution
we have
sin x/ (1-cos x)
we know that
sin²x+cos²x=1-----------> sin²x=1-cos²x
and
difference of squares
(a+b)*(a-b)=a²-b²
so
The idea is to make the difference of squares (1-cos²x)in denominator.so
multiply the expression by (1+cos x)/(1+cos x)
[sin x/ (1-cos x)]*[(1+cos x)/(1+cos x)]=[sin x*(1+cos x)]/[ (1-cos x)/(1+cos x)]
=[sin x*(1+cos x)]/[ (1-cos²x)]
=[sin x*(1+cos x)]/[ sin²x]
=(1+cos x)/sin x
=(1/sin x)+(cos x/sin x)
=csc x+cot x
therefore
the answer is
the first step is multiply the expression by (1+cos x)/(1+cos x)