Real Numbers, Exponents, and Scientific Notation | Proportional and Nonproportional Relationships and Functions | Solving Equations and Systems of Equations | Transformational Geometry | Measurement Geometry |
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Is the √24 irrational and real or rational and real?
Irrational and Real
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3 - (-5) = x - (8)
What is x
x = 16
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What is x?
x + 5 = 3x + 1
x = 2
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A ??? is a change in position, size, or shape of a figure
What is ???
Transformation
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True or False?: When 2 parallel lines are cut by a transversal, same side interior interior angles are supplementary
True
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True or False: No Irrational Numbers are Real
True
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10
Solve: -6 - (-4)
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What is w?
3.6w = 1.6w + 24
w = 12
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When you perform a transformation of a figure on the coordinate plane, the input of the translation is called the pre-image, and the output is called the ??
Image
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Can a triangle have 2 right angles have two right angles?
No. It wouldn't add up to 180°
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The bases aren't the same
Explain why the exponents cannot be added in the product 12^3 x 11^7
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Write the equation: slope = 5 y-intercept = -1
y = 5x - 1
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What is n?
3/4n - 18 = 1/4n - 4
n = 28
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What are the properties preserved in a translation?
Size, Shape, & Orientation
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If 2 angles are in one triangle are congruent to 2 angles in another triangle, what do you know about the 3rd set of angles?
They're also congruent
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w^3 x w^6 = w^x
What is x
9
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Write the equation: slope = 1.5 y-intercept = -3
y = 1.5x - 3
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2.25n + 4 = 13.5n + 14
n = 1.25
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Riley translates a right triangle 2 units down and 4 units to the right. How does the orientation of the image of the triangle compare with the pre-image?
The Orientation stays the same
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Part A: A tree casts a shadow that is 20 ft long. John is 6 ft tall, and while standing next to the tree he casts a shadow that is 4ft long. How tall is the tree?
30 ft
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Solve: 8 x 10^5
800,000
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Is this proportional?: y = 3x + 7
No
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Is this true when p = -10?
-.75p - 2 = .25p
No
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Stephani drew rectangle PQRS on a coordinate plane. She then translates the rectangle 3 units up and 3 units to the left. How do the rectangles compare?
They're congruent
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Part B: How much taller is the tree than John?
24 ft
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