Classify 9 by listing all the subsets it belongs in.
Real
Rational
Integers
Whole
Natural
The polygons below have equal perimeters. Find the value of x and find the perimeter of one of the polygons.
Solve for x.
8
Two joggers run 8.9 miles north and then 2.5 miles west. What is the shortest distance, to the nearest tenth of a mile, they must travel to return to their starting point?
9.2
Line a is parallel to line b. Classify angles 3 & 5 AND if angle 5 is 80 degrees, what is angle 3?
Consecutive Interior
100 degrees
Convert 0.0000008 into Scientific Notation. Your answer is the number that belongs in the box.
-7
Solve.
8 - 3(r - 6) = 2r + 3
23/5 or 4.6
Find the distance between Point J (-4, -6) and point K (4, 4)
12.8
Line a is parallel to line b. Classify angles 4 & 8 AND if angle 4 is 80 degrees, what is angle 8?
Corresponding
80 degrees
Find the perimeter of the square shown below:
28
Solve.
3/4(x - 16) = 2(x - 3) + 4
-8
Point A is at (-6,-4) and Point B is at (2,-2). What is the distance between these two points? Round to the nearest tenth if needed.
8.2
Triangle ABC is similar to triangle DEC. Find the length of DE.
15
Kim and Joan are taking a trip by flying two different airplanes. The first airplane will travel 3 x 10^4 miles and the second will travel 2.5 x 10^5 miles. How far are they travelling all together?
Answer must be in scientific notation
2.8 x 10^5
Solve.
4 - 2/3x = 3/2 + x
1.5 or 3/2
Using the grid, what is the length of segment KP? Round to the tenth if needed
5.7
In Triangle ABC, what is the measure of angle A?
50
List all the subsets these numbers would belong to.
Real
Rational
Integers
Whole
Solve.
-4-0.2x+11=-0.8x+10
5
The triangle above is isosceles. What is the perimeter? Round to the nearest tenth if needed.
98
Use the figure below to answer the questions.
Solve for x AND Angle ACB
x=39
Angle ACB= 35