Algabra
What is a variable
A variable is a letter that represents an unknown number or quantity
what is the slope of equation: y = 2
0
Classify this polynomial: 4ab2
monomial
Forumla for cube Sa & Volume
SA - 6s2
v - s3
What do the angles in a triangle add up to
180o
Solve: X(x-2)
X2 -2x
what is the x intercept of the line: 2x + 9y - 20 = 0
10
state the degree and constant of this polynomial:
4ab2 +b4a3 + 5
Degree is 7, Constant is 5
Volume of a cone with the slant height 69, and radius 4.20
V=1274.61
what are corresponding angles
corresponding angles are angles that form when 2 parallel lines are crossed by a transversal. these angles have the same value
00
Anything to the power of 0 is 1, even 00
What is the equation of the line that passes through the points: (-1,3) (6,9)
y = 6/7x + 27/7
state the degree, coefficient, and classify 21
degree is 0, coefficient is 21.
It is a constant
Surface area of a sphere with the diameter of 40
SA=5026.55
How do inscribed and central angles relate?
C = 2I
I - Inscribed
X2-2x(x+y2-3)
-x2 - 2xy2 + 6x
what is the equation of the line that is parallel to the given and passes through a point:
5x - 4y +17 = 0
(-3,6)
y = 5/4x + 39/4
factor x2-64
(X+8)(x-8)
Volume of square based pyramid with the "slant" height of 20, given that the area of that base is 64
384.06399360128 m2
Find the value of the central angle if the inscribed angle is 20o
40o
7a(a2-3b(b3-2a)a2-7a+6b4)
Yeah good luck
-21a3b4 + 42a4b + 42ab4 + 7a3 - 49a2
What is the equation of the line perpendicular to the given and passes through the point:
-3/2x +7y -3/1 = 0
(2/3, -7/5)
y = -14/3x +77/45
Factor 4x2+12xy+9y2-9r2-24rs-16s2
Yeah u never solving this
(2x+3y+3r+4s)(2x+3y-3r-4s)
Find the volume and Surface area of a frustum that has a height of 19. and has 3 and 15 as the radiuses
SA = 2005.9059384908 m2
V = 5551.1942188932 m3
angles in a parallelogram measure: 3x + 14, 4x + 12, ?, ?. Find the missing angles
x = 22.
66+14 = 80
88+12 = 100
The other angles are also 100, and 80