X is equal to 10 cuz u would sub 70-60
Answer:
1. Not rhombus
2. Rhombus
3. Rhombus
Step-by-step explanation:
The little lines you see represent the size. So if you see one line on all sides, its a rhombus. If you see 1 line on one side, 2 lines on two sides, and 3 on the last side, it is not a rhombus.
Look for the lines.
Answer:
Q=(0.4.-1.7)
R=(2.4. 9.3)
S=(-10.6. 7.3)
Step-by-step explanation:
Just did it and got it wrong and these are the correct answers
Given:
The graph of a trend line.
To find:
The equation of the trend line.
Solution:
From the given graph it is clear that the trend line passes through the points (0,4) and (9,7). So, the equation of the trend line is:
Therefore, the equation of the trend line is .
The car travelled 87ft.
<u>Step-by-step explanation:</u>
A) Let the distance between his initial position and the building be 'a'
Height of the building = 150ft
Angle of depression= 42°
tan 42° = a/150
0.90 = a/150
0.90 x 150 = a
a = 135ft.
B) Let the distance between the building and the final position of Tony be 'b'
Height of the building = 150ft.
Angle of depression = 18°
tan 18° = b/150
0.32 = b/150
0.32 x 150 = b
b = 48ft
The distance the car travelled = a - b
= 135 - 48
= 87 ft.
The car travelled 87ft.