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Solving Equations
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Geometry
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100
Is closest to
a) 3.1 b) 3.5 c) 3.7 d) 3.9
3.7
100
-2 + 3x = 15
x = 5.666666666
100
What's the slope?
120 ÷ 3 = 40
100
13
100
How old is Mr. Bugbee?
36
200
.000152 in Scientific Notation
1.52 x 10-4
200
Solve:
3x + 10 = 5x
x = 5
200
Write the equation
y = 3x + 2
200
13² - 8² = 105
√105 = 10.25
200
When is the Math SBA?
May 19th
300
A cube's Volume is 1,331 ft³.
What is its side length? (hint: __ x __ x __ = 1331)
11
300
2x + 3 = 4x + 10
x = -3.5
300
Write the equation in y = mx + b
y = 1/2x + 2
300
Find the volume 
183.26 in³
300
How old is Mr. Belka?
400
A car Depreciates (goes down) in value $1000 a year. It was worth $35,000 at the start. What is the equation where
y = $ and x = # of years.
y = 35,000 - 1000x
400
3x + 10 = 5x + 11
x = 0.5
400
What's the equation (y = mx + b):
y = -2/5x + 4
400
A Rectangle has been rotated by 180°,
Dilated by a factor of 2
Reflected across the x-axis.
IS IT SIMILAR OR CONGRUENT TO THE ORIGINAL SHAPE?
Similar.
Dilations change the size, but not the shape.
400
Who is this celebrity?
Post Malone
500
Write as a fraction
23/99
500
2x + 3(3x + 4) = 12x
x = 12
500
Apple charges an upfront fee, plus a certain amount per song.
How much does it cost per song?
Bonus: what is the equation y = mx + b
$1.50 per song
y = 1.5x + 5.5
500
x = _____ y = ______
x = 50°
y = 130°
500
Which celebrity is this?
Ariana Grande