Answer:
4x + y = 4
Step-by-step explanation:
Equation of Line in point slope form is given as:
Plug 
in the above equation we find:
ANSWER
EXPLANATION
The given vector is v = −14.5i + 2.5 j.
The magnitude of this vector is
The unit vector in the direction of this vector is
Answer:
4. None of the above
Step-by-step explanation:
Reflection is a type of transformation that can be used to change the orientation of a given figure or shape without changing it size and shape.
When triangle STU is reflected across ST, the image U coincides with J because the two are on the opposite side and at the same distance from ST. Therefore, J is like the image of U.
Answer:
(x-6)^2
Step-by-step explanation:
Hope this helped
Answer:
The mean = 17.54
Step-by-step explanation:
Form a table as below;
<u>Interval Frequency{f} Midpoint of frequency{x} fx </u>
1-7 19 4 76
8-10 14 9 126
11-15 15 13 195
16-20 20 18 360
21-35 10 28 280
36-50 13 43 559
Sum 91 1596
The mean of grouped data = Sum of { Interval Midpoint * Frequency } /Sum of frequency
The mean= 1596 / 91
The mean = 17.54
