What is the perimeter of the shape (the distance around the outside).
4+8+8+5+5=30 cm
What is the probability that you will spin a red number?
3/8
(3b)(2b2)
6b3
(3x + 4) + (2x + 2)
5x + 6
What is the volume of this rectangular prism?
6 x 5 x 4=120
A school admits 9 out of every 14 who apply. At that rate, how many students will be admitted if 420 apply?
9/14=x/420
x=270
3a(2a2+3b)
6a3+9ab
(6a+6) + (-5a-5)
a+1
Find the area of the trapezoid.
1/2h(b1 + b2)
1/2 (4) (6+12)
=36 square meters
Suddeth Travel estimates that 80% of its employees have more than 12 days of unused sick leave. If 140 employees have more than 12 days of unused sick leave, how many employees work at the agency?
p/w = %/100
140/x = 80/100
175
(5x2+2x+4) - (2x +x + 2)
5x2+2x+4-2x-x-2
5x2-x +2
(3y-4)-(2y-2)
=3y-4-2y+2
y-2
Find the volume 1/3lwh
1/3lwh
1/3(9x9x11)
297
What is the mean number of hot dogs sold Monday Through Friday?
10 +30 +30 + 50 +70=
190/5
Mean of 38 hot dogs per day
(x + 5) (x - 6)
x2-x-30
(7y + 5y +5)-(2y-2)
7y+5y +5-2y+2
10y+7
What is the length of the hypotenuse as a decimal?
a2 + b2 =c2
62+102 =c2
36 + 100 = c2
136 = c2
=11.66
(52 + 6 -3) / (16-32)
)
28/7=4
Mr. Lusby has 2pc2 board games, Mr. Craft III has 6c2p board games. Which of the following expressions represents the product of number of board games Mr. Craft and Mr. Lusby have:
a. 8p3c3
b. 8p2c2
c. 12p3c3
c. 12p3c3
(9x2+4x +5x+4)-(7x2 +6x-9)
9x2+9x+4-7x2-6x+9
2x2+3x+13