Equations
b/2 = -1
-2
Draw an angle that measures 165 degrees
Check angle
m + m + m + m
5m
Percent is always out of......?
100
Name 5 properties we have learned
Identity property
Distributive property
Additive inverse property
Commutative property
Associative property
Computation property
-6s = 35
-5.833
What is the measure of angle x in a straight line, if the measure of the other angle is 49 degrees?
131 degrees
4x + 3 + 2x
6x + 3
What is 0.15 as a percent
15%
Draw a 180 degrees angle
Check drawing
-5 = b + 8
-13
Inside a right angle triangle, there are 3 separate angles. The first angle measures 27 degrees. If the second angle is thrice the amount of the first angle, what is the measure of the third angle?
9
2(x + 6)
2x + 12
Susan paid a 3% fee on a $40 concert ticket. Find 3% of $40 to determine the amount of the fee.
$1.20
Find the area of a circle that has a diameter of 25 inches
490.625 inches
40 + 3x + 85
15
What is the difference between adjacent and complementary angles?
Adjacent angles are angles that are next to each others. Complementary angles are two angles in which their sum measures 90 degrees
4(x + 1) + 3x
7x + 4
Frankie estimated that he would get 57 questions correct on his test. Instead, his score was 85. What was his percent increase?
49.12
How can you tell if a line in a graph is proportional?
It is a straight line
It goes through the point of origin
3(x + 2) = -18
-8
Write and solve an equation to find the value of x in the figure on the board
43 + x - 7 = 90
x = 54
Solve for x using justification
4(x + 3) - 2 + x
distributive property
additive inverse property
identity property
computation property
5x + 10
Henry purchases $56.00 worth of clothing at the store. The sales tax in his city is 7.5%. What is the total cost of the clothing?
$60.20
What is the equation for constant of proportionality, or constant rate
y = kx