Answer:
The sign inside the absolute value would change it from negative to positive.
Step-by-step explanation:
Answer:
Step-by-step explanation:
To simplify 7/√x, we need to rationalize:
When we multiply the 2, we should get our answer:
<h3>
Answer: 33</h3>
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Explanation:
The information that m || n is not needed or used, so I'm not sure why your teacher put that in there.
The angles shown are a linear pair. They are adjacent and they are supplementary. They form a straight angle.
Supplementary angles add to 180.
(x-17)+(5x-1) = 180
x-17+5x-1 = 180
(x+5x)+(-17-1) = 180
6x-18 = 180
6x = 180+18
6x = 198
x = 198/6
x = 33
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Extra info:
if x = 33, then,
- x-17 = 33-17 = 16
- 5x-1 = 5*33-1 = 165-1 = 164
Adding the angles gives 16+164 = 180 which helps confirm our answer.
(is/of) = (Percent/100) then cross multiply to solve
(31,300/x) = (7.6/100)
3,130,000= 7.6x ; divide by 7.6
x = 411842.1
round to 411,842
32=w+y, w=32-y...
11.95w+11.5y=373.4, using w from above gives us:
11.95(32-y)+11.5y=373.4
382.4-11.95y+11.5y=373.4
-.45y=-9
y=20
So 20 yellow and (32-20) 12 white shirts were sold.