Answer:
sn R=9/41
Step-by-step explanation:
hypotenuse is side opposite to 90 degree.So,here hypotenuse is RS
side opposite to angle R is perpencicular (opposite) is side TS
ratio of sin of angle R is
sin R=opposite/hypotenuse
=TS/RS
=9/41
Answer:
1/2
Step-by-step explanation:
There are 25 odd numbers between 1 and 50.There are total of 50 numbers. Probability is 25/50.
Arrange data set in ascending order
1, 5, 5, 5, 5, 6, 6, 7, 30
mean = 7.78
mode = 5
median = 5
The least appropriate measure for describing the data set is MEAN. This is because it is affected by the outlier, 30.
Answers:
1) -282 .
2) 20,320 .
_______________________
Answer:
15x - y = - 126
Step-by-step explanation:
will make it simple and short
first we need to find the slope (m) first in order to get the equation
given: (-8,6) (-9,-9)
y2 - y1 -9 - 6
Slope = m = ----------- = ------------------ = 15
-x2 - x1 -9 - (-8)
so the equation of the line using point (-8,6) and slope 15 is y - 6 = 15( x + 8)
y - 6 = 15x + 120
using the form equation Ax + By = C, 15x - y = -120-6
therefore... 15x - y = - 126 <em>is the answer</em>