Carol drew a scalene triangle with two angles measuring 40 degrees and 60 degrees respectively. what is the measurement of the third angle?
80 degrees
100
b+7=29, what is b?
b=22
100
What is the mode of the following numbers?
5, 6, 5, 6, 3, 5, 4
5
200
The perimeter of a nonagon measures 117cm, what is the measurement of one side?
13cm
200
if n=4 what is the value of 2n+5?
13
200
The following scores were obtained in a quiz match by four schools.
Calabar High-49 St. Andrew High- 37
Cedar Grove- 59 St. Georges College- 28
What is the range of the scores?
31
300
two angles are sitting on a straight line, one angle measures 70 degrees, what is the measurement of the second angle?
110 degrees
300
give the algebraic sentence for the following:
Carol is 2 times older than her sister, Jen. Together their ages make 24.
2a + a=24
300
What is another word for mean?
average
400
in a circle a line that starts from the middle to the edge of the circle is called a
chord
400
Jen is 3 times as old as Ben, together their ages total 47, how old is Jen and how old is Ben?
Jen is 56
Ben is 12
400
find the median of the following set of numbers:
5.9, 2.2, 9.8, 3.7, 1.1, 5.1
4.4
500
how do you find the circumference of a circle
pi X r squared
500
If a=2, b=5, c=7
what is (a+bc)-ab
17
500
The mean height of 5 boys is 175cm. What is their total height?