Answer:
d i think
Step-by-step explanation:
X=<span><span><span><span>12</span>y</span>+<span><span><span>−3</span>2</span>z</span></span>−<span>4, now Im not too sure if that would be the correct awnser but I used a external calculator</span></span>
The answer is -4! Hope this helped you!
Answer:
7.06 x 10^(-7) ft 3
Step-by-step explanation:
We have the formula to calculate the volume of an octagonal Pyraamid as following:
<em>+) Volume of octagonal pyramid = 1/3 * Area of the base * Height</em>
As given, the base of the pyramid is an octagon with area equal to 15mm2
=> Area of the base = 15 mm2
The height of the pyramid is the length of the line segment which is perpendicular to the base - which is the red line.
=> Height = 4mm
So we have:
<em>Volume of octagonal pyramid = 1/3 * Area of the base * Height</em>
<em>= 1/3 * 15 * 4 = 20 mm3</em>
<em />
As: 1 mm3 = 3.53 x 10^(-8) ft 3
=> 20 mm3 = 7.06x10^(-7) ft 3
So the volume of the pyramid is : 7.06 x 10^(-7) ft 3
The percent change in attendance from 2014 to 2015 is 11.54 %
<em><u>Solution:</u></em>
Given that,
In 2014 the tenants at Jefferson school’s Fall festival Was 650
In 2015 the attendance was 575
<em><u>To find: percent change in attendance from 2014 to 2015</u></em>
Percentage change equals the change in value divided by the absolute value of the original value, multiplied by 100.
Change in attendance from 2014 to 2015 = attendance from 2014 - attendance from 2015
Change in attendance from 2014 to 2015 = 650 - 575 = 75
<em><u>Therefore percentage change is given as:</u></em>
Thus the percent change in attendance from 2014 to 2015 is 11.54 %