Answer:
24.554
Step-by-step explanation:
Substitute the variables for the given values
2(9.84)(1.3) - (1.3) + (0.27)
25.584 - 1.3 + 0.27
24.284 + 0.27
24.554
4x^2 + 8x + 9
I just counted them
hope this helps
Firstly, we will find slope of the given lne
we can select any two points from the graph
(-4,-5) and (4,-1)
so, x1=-4 , y1=-5 m x2=4 , y2=-1
now, we can use formula
now, we can plug values
(B)
we are given
line parallel to the nline shown
and we know that
slope of two parallel lines are always equal
so, slope will also be
we have point as (3,4)
now, we can use point slope form of line
we can plug values
we get
(D)
we have point as (-3, 2)
and we know that
slope of perpendicular line is -1/m
so,
now, we can use point slope form of line
we get
.............Answer
The residuals of any data set should get added to zero. If there are three residuals (say A, B, and C) in any data set, then it could be written as A + B + C = 0.
Given are the two residuals -10 and -20 out of three point in a particular data set.
Let's assume A = -10 and B = -20, so that we could find third value C of the given data set.
We know A + B + C = 0
(-10) + (-20) + C = 0
(-30) + C = 0
C = 30
It means that third residual must be 30.
Hence, the final answer is 30.