Answer:
Step-by-step explanation:
To determine the area of the land, we first determine the length of the base.
Since it is a isosceles trapezoid,
Length of the base =(228+2x)ft where x is the base of the triangle.
In the Right Triangle,
Perpendicular Height =209 ft
Hypotenuse =221.38 ft
Using <u>Pythagoras Theorem:</u>
Therefore, the length of the isosceles' trapezoid base
=228+2(72.99)=373.98ft
Area of a trapezoid
a=228ft, b=373.98ft, h=209ft
Answer:
40
Step-by-step explanation:
If w = xyz then it will be:
<em>22</em><em> </em><em>+</em><em> </em><em>12</em><em> </em><em>+</em><em> </em><em>6</em><em> </em><em>=</em><em> </em><em>40</em>
I reckon, 2L is the biggest.
Answer:
y = -1½x + 3 11⁄14
Step-by-step explanation:
First convert from <em>Standard Form</em> to <em>Slope-Intercept Form</em>:
2x - 3y = 4
-2x - 2x
____________
-3y = -2x + 4
___ _______
-3 -3
y = ⅔x - 1⅓ >> Slope-Intercept Form
↑
slope
Now, Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>Rate</em><em> </em><em>of</em><em> </em><em>Changes</em><em> </em>[<em>Slopes</em>], so since the slope is ⅔, the opposite multiplicative inverse of that would be -1½, or -3⁄2. Anyway, do the following:
4 = -1½[-⅐] + b
3⁄14
-3⁄14 - 3⁄14
_______________
3 11⁄14 = b
y = -1½x + 3 11⁄14 >> New equation
I am joyous to assist you anytime.
