A bag of apples claims to have a weight of 5 pounds. However, the actual weight is 5.125 lbs.
Determine the approximate error of weight.
.125lbs
What does it mean for angles to be congruent?
two angles have the same measure
How many significant figures does the number 800 have?
1
What is a rotation?
What is 5x5?
25
After the point Y(–4, –9) is translated along the vector 〈−2, 8〉, the image will be located at....
Y(-6,-1)
Complementary angles?
add up to 90
How many significant figures does the number 546 have?
3
What is a vertex?
the intersection of edges of a polyhedron
What is 192 divided by 6?
32
△EFG has coordinates E(–2, –4), F(–8, 0), and G(–5, 3). What are the coordinates of the vertices of the image after a reflection in the y-axis?
E (2,4) F(8,0) G(5,3)
adds up to 180
How many significant figures does the number 1.03 have?
What is a face of a polyhedron?
the flat surface of a polyhedron
What is 543 squared?
294,849
Miguel is putting hardwood flooring in a hallway that measures 5 feet by 18 feet. The wood he has is $5.48 per square foot. What is the range of the actual cost of putting the flooring in the hallway?
$493.20 and $557.59
the original figure in the transformation
How many significant figures does the number 567,892 have?
6
What is a translation?
a transformation that happens along a vector < >
What is a 20 sided shape called?
Icosagon
Two angles are complementary. The measure of the larger angle is 6 less than 3 times the measure of the smaller angle. What are the measures of the angles?
Small angle: 24 Large angle: 66
What is a reflection?
a transformation that happens when a figure flips over a line
How many significant figures does the number 0.0035 have?
2
what is a polyhedron?
A closed three-dimensional figure made up of flat polygonal regions
How many faces, vertex, and edges does a rectangular prism have?
6 faces, 8 vertices, 12 edges