Write the vector v in the form ai + bj, given its magnitude 
and the angle ? it makes with the positive x-axis.
= 7, ? = 270°
A. v = -7i + 7j)
B. v = -7i - 7j
C. v = -7i
D. v = -7j
Answer: D
Mathematics
You might also like to view...
Convert the number to binary form.298 decimal
A. 100101011two B. 11010101two C. 100101010two D. 11010100two
Mathematics
Two triangles below are similar. Find missing length(s).
A. x = 1.60; y = 3.6 B. x = 4.9; y = 3.6 C. x = 5.6; y = 3.9 D. x = 4.9; y = 3.9
Mathematics
Write the pair of rational expressions in terms of their LCD.
and 
A. 
and 
B. 
and 
C. 
and 
D. 
and 
Mathematics
Provide an appropriate response.Find the present value of a future value of $4,650 due in 18 months at an effective rate of 4.55%.
What will be an ideal response?
Mathematics