Perimeter = lenght×2 + width×2
Let x represent the width
80 = 2(2x - 5) + 2x
Find for x
80 = -10 + 4x + 2x
80 + 10 = 6x
90 = 6x
90/6 = x
x = 15
The width is 15 cm
The length is 2×15 - 5 = 25
Answer: 5/12
Step-by-step explanation: Find the least common denominator of 4 and 3 (12), and change 2/3 to 8/12 and 1/4 to 3/12. Subtract the fractions and you will get an answer of 5/12.
Hope this helps!
<span>Value axis in a chart displays the descriptive for the data point. ValueAxis is the class which displays value axis for the chart. The chart can have any number of value axes. For Serial chart one value axis is created automatically. For XY Chart two value axes are created automatically.</span>
Answer:
-6
Step-by-step explanation:
8x/3 - 2x/4 = -13
find the L.C.M
<u>32x - 6x </u> = -13
12
<u>26x </u> = -13
12
cross multiply
26x = -156
divide both sides by 26
26x/26 = -156/26
x = -6
Both equations are lines with a slope of 2. They will be parallel. They differ only in their y-intercept.
It can work well to graph the y-intercept, then plot another point that is at some horizontal distance from the y-axis and twice that distance above the y-intercept.
y = 2x + 3Plot the point
(0, 3) and the point
(2, 7). Draw a line through those points.
y = 2x - 2Plot the point
(0, -2) and the point
(2, 2). Draw a line through those points.