Answer: 
<u>Step-by-step explanation:</u>
The coordinate at -30° <em>(-30° = 330°)</em> = 
the x-value is 
the y-value is 
Answer:
B. B and E
Step-by-step explanation:
A: -5.5
B: -4
C: -2.5
D: 1.5
E: 4
Answer:
Step-by-step explanation:
2)
80 +67 +97+ 98 +85 +72 = 499
499/6=83.1666666667
Average: 83.1666666667
3)
a) <em>97</em> <u>93</u> 92 90 90 <u>90</u> <em>86</em> =90
median of Edgars grades for his midterm is 90
<em>99</em> <u>93</u> 93 89 88 <u>88</u> <em>86</em>
median of Edgars grades for his trimester is 89
7)
(z+9+18)= z+27 (remember don't mix the numbers if they are attached to the x)
(z+18+9)= z+27 (because adding is both ways the same)
a) a + b =b + a
Geometry
1.
a) 6x^2
b)The surface area of a cube = 6a^2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, x is just the length of one side of a cube
c) The unit would be sq(squared) feet
Answer:
$818.71
Step-by-step explanation:
We need to calculate the increasing per year.
Year 1: $575 * 12.5% = $646.88
Year 2: $646.88 * 12.5% = $727.74
Year 3: $727.74 * 12.5% = $818.71
After three year, the stock worths $818.71
To find volume of a cylinder, your equation would be V=pie•radius squared•height. not sure if this helps
