Answer:
see the explanation
Step-by-step explanation:
we know that
case 1) if you have
The line is dotted and the shading is below the line
case 2) if you have
The line is dotted and the shading is above the line
case 3) if you have
The line is solid and the shading is above the line
case 4) if you have
The line is solid and the shading is below the line
Answer:
5e+14
Step-by-step explanation:
999,999,999,999.99 x 500=5e+14
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Step-by-step explanation:
solved in the picture....
Answer:
Please check the explanation.
Step-by-step explanation:
Given that
|v|=38
Ф = 120°
<u>Finding the horizontal component</u>
The horizontal component can be obtained using the formula
Vx = |v| cos Ф
= 38 cos 120°
= 38 (-0.5)
= -19
Thus, the horizontal component is:
Vx = -19
<u>Finding the vertical component</u>
The vertical component can be obtained using the formula
Vy = |v| sin Ф
= 38 sin 120°
= 38 (0.86)
= 32.68
Thus, the vertical component is:
Vy = -19
- A vector 'v' with magnitude |v| and direction Ф can be written as:
v = |v| cos Ф i + |v| sin Ф j
As
|v|=38
Ф = 120°
Thus, the vector is
v = 38 cos 120° i + 38 sin 120° j
or
v = -19 i + 32.68 j
