Chapter 1
Find the value for x
x+ 55=84
X=29
Select all the values that could be solution to the inequality.
-3(2x+3) is less than or equal to 45
A=-14 B=-11 C=-10 D= -7 E=1 F=9
D E F
Point P is at (3,4). It is reflected in the y-axis. IN what quadrant is point P now located?
2
Given the point (3,5) and it’s image (3,1), what is the line of reflection: A: x=3 B: x-axis C: y=3 D: y-axis
c
42+2 = x
x = 18
Convert the fraction to a decimal
3 7/10
3.7
The exchange rate is U.S. Dollars (USD) to approximately 0.82 Euro (EUR). What is the conversion of 80 EUR to USD.
97.6
Two side lengths of a triangle is 6 centimeters and 9 centimeters.
select all the side lengths you can use for the third side
A=1 B=2 C=3 D=4 E=9 F=12
D E F
A logo contains a regular decagon. What is the measure, in degrees, of each interior angle?
144
6n2=100 Round your answer to the nearest tenth.
4.1
Solve the inequality
2x-3 <5
x=3
Select all the values that should be the solution to the inequality
A=-9 B=-4 C= 4 D=8 E=10 F=15
DEF
Two angles on a triangle are 56 and 82. What is the other angle.
42
Which side lengths can be used to draw a triangle.
A: 5cm, 7cm, 12cm C: 6cm, 8cm, 20cm
B: 7cm, 10cm, 13cm D: 8cm, 12cm,21cm
B
The sides of a triangle are 7, 21, and 27. Is this triangle a right triangle?
no, 72+212=490
272= 729. a2+b2=c2 490 does not equal 729.
Convert the decimal to a fraction
0.27
27%
The vertices of a parallelogram are W (-6,3), X (-4,4), Y (-2,2), and Z (-4 ,1). The parallelogram is rotated 180 degrees clockwise about the origin what is the coordinates of X
(4,-4)
The vertices of a trapezoid are V(9,0), W(5,6), X(2,3), Y(5,1). They are dilated by 4 to form the new trapezoid A, B, C, D. What is the coordinates of Point B?
(20,24)
A rectangular play area has a length that is twice the width. The perimeter of the play area is 240 yards. What is the length and with of the play area.
length= 80 width= 40
Write 0.15555555...... as a fraction
7/45
Solve the Equation
5y-14=2y-2
y=4
A drawing of a floor plan of a rectangular room has a scale factor of 2 in: 5 feet. The room on the scale drawing is 8 in by 9 in.
What is the actual area of the room in square feet?
450 square feet
Two angles create a supplementary angle. One of them is 50 degrees. The other one is 25x + 30 degrees.. Find x please
X =4
What is the measure of the third interior angle of a triangle if the other interior angle measure are 49 degrees and 63 degrees.
68
Approximate the difference (x) between (-8, 0) and (-4, 7) to the nearest tenth.
x = approx. 8.1 units