If they intersect they have the same x and y values so we can say y=y which can be expressed as:
-7x/8+1/4=-3x/4+1/2 make all terms have a common denominator of 8
-7x/8+2/8=-6x/8+4/8 now multiply all terms by 8
-7x+2=-6x+4 add 6x to both sides
-x+2=4 subtract 2 from both sides
-x=2 divide both sides by -1
x=-2, now we solve for y using either original equation...
y=-3(-2)/4+1/2
y=6/4+1/2
y=6/4+2/4
y=8/4
y=2 so the lines intersect at the point:
(-2, 2)
The percent decrease in the music revenue is 60.2%
<h3>How to calculate the percent decrease ?</h3>
Percent decrease can be described as the reduction in the value of a number.
In 1999, the revenue of the company was $14.1 billion
In 2014, the revenue of the company was $5.6 billion
The percent decrease can be calculated as follows
= 14.1 - 5.6/14.1 × 100
= 8.5/14.1 × 100
= 0.602 × 100
= 60.2 %
Hence the percent decrease is 60.2%
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Answer:
ASA RULE
Step-by-step explanation:
As 2 angles are given and RV is common in both trianlges hence TVR is congruent to SRV by ASA rule
<span>p1=44/88=.50; p2=57/85=.67.
Under the null hypothesis of no difference, we pool the data to estimate the
common p of (44+57)/(88+85)=.584.
The test statistic is (.67-.50)/sqrt[(.584)(1-.584)(1/88 + 1/85)]=2.268 (which is stat sig. at a .095 level).</span>
