mean,absolute, deviation
what is the mean ?
3,4,-1,22,14,0,9,18,7,0,1
7.7
16/32
1/2
angles that adding up to a total of 90
complementary angles
if there are 2 boys and 3 girls what is the ratio of girls to boys in the lowest form?
1:2
3,12,15,3,15,8,20,19,3,15,12,19,9
3 and 15
3/39
1/13
i have 1 right angle , 2 other equal angles always of 45 and 2 equal sides
isosceles triangle
solce for x to make these proportional
5/6 =x/36
x=30
wat is the range ?
3,12,15,3,15,8,20,19,3,15,12,19,9
17
180/240
3/4
and angle greater then 0 degrees but less than 90 degrees
acute
simplify 16:4
4:1
what is mad ?
it is the mean distances of each value from the mean of a set of data
1/3
a 180 degree angle is called a _________angel
straight
simplify 144:60
12:5
what is mad ?
it is the mean distances of each value from the mean of a set of data
60/144
5/12
a triangle has measuring 30 degrees and 40 degrees. whats is the measure of the third angle ?
110 degrees
last week bill earned $210 for a 30 hour week. whats was his pay rate? what would he have to earned for a 40 hour week
bill would have earned 280