Answer:
Try to solve the similtanious equation to find the first term and the common difference, then use that information to figure out the 80th term... Update me if you need further help ...
(10 + x) / (y - 3)....quotient is the result of division
5x+1y=76
x+y=20
x+y=20
-x -x
y=-x+20
5x+1y=76
5x+1(-x+20)=76
5x-x=56
4x=56
X=14
14+y=26
-14 on both sides
y= 12
So Addy got 14 multiple choice correct and 12 true/false questions correct.
Please, find attached the missing figure with the <em>histogram</em>.
Answer:
Explanation:
The <em>scores </em>are represented by intervals in the horizontal axis.
The <em>scores</em> that are<em> less than 72</em> are represented by the bars to the left of the bar with scores [72 - 73].
Those are the bars in the intervals [66-67], [68-69], and [70-71].
The <em>number of scores</em> for each interval of score are equal to the height of the correspondent bar in the<em> histogram</em> and you can read them in the vertical axis.
score Interval number of scores
[66-67] 4
[68-69] 2
[70-71] 6
Hence, the total number of scores less than 72 is 4 + 2 + 6 = 12.
Answer:
y = x/2 + 5/2
Step-by-step explanation:
Plug in and Solve. First find the perpendicular slope to y = -2x -4. It is the negative reciprocal, so m = 1/2.