3x-34+4= 12
x=14
A(1,5)
B(3,9)
Find Equation of the line
y=2x+3
State the definitions for the following terms
- complementary
- Reflex angle
- Acute Angle
complementary - angels that add up to 90
reflex angle - an angle more that 180 but less than 360
Acute angle - an angle that measures less than 90
Find area and perimeter for the following shape (including the dotted part)
A=20cm2
P=24.8cm
How many colors of the rainbow are there?
seven colors:red, orange, yellow, green, blue, indigo and violet
classify coefficient, variables, degree, and constant
2x3+5
Binomial
coefficient = 2
variable =x
Degree = third
constant = 5
x=2
60
Find the SA and V of this shape
SA=684in2
V=1080in3
put 0.000000003 into scientific notation
3 x 10-9
-2(x2-2x+3)-(3x2+4x-1)
-2x2+4x-6-3x2-4x+1
-5x2-5
When solving the system of equations, if 0= a number, how many solutions are there?
zero solutions
Find the missing angles
a=35
b=110
c=65
find the SA of this figure or explain how to
SA= (2(6+8)/2*5)+2(5.4*20)+(6*20)+(8*20)
SA=566cm2
= 31
If x= 3√5 +2
then x3-6x2+12x-13 is
a = 0
L
looking at the graph, determine the equation of the line. Is it a partial or direct variation.
y=1/2x+3
Partial Variation
b=45
a=70
c=65
d=45
e=70
f=110
Find the Surface Area and volume of a pipe of length 50 cm.
The inner diameter of the pipe is 20 cm and the outer diameter is 30 cm.
surface area= 2 × (π(15)² – π (10)²)+ 30π × 50 + 20π × 50= 250π + 1500π + 1000π = 2750π= 8639.4cm²
Volume = (π(15)2*50)-(π(10)2*50) =19635cm3
12-1+13-(-1)+1- (-1-4)+1+(1)3
6
The factors of (a2+4b2+4b−4ab−2a−8) are,
b: (a−2b−4)(a−2b+2)
Find the equation of the line perpendicular to 1/3x+y-4=0 having the same X-intercept as 7x-4y-14=0
Write in standard form
0=3x-y-6
Find the missing angle
Find the volume and surface area for the figure below
SA= 427cm2
SA= (2(3*5)+2(3*20)+(5*20))+(π(6.25))+(π(2.5)*20)=426.7
V= 3*5*20+(π(2.5)2*20)/2=496.3cm3
Which color do I dislike the most
A. Light Blue
B. Hot Pink
C. Orange
D. Dark Red
E. Green
B. Hot Pink