Simplify.
2
A. - 
B. 
C. - 
D. - 1
Answer: B
Mathematics
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Provide an appropriate response.If z - ln (2x + 3y) and x = re5; y = ser find(a) 
(b) 
What will be an ideal response?
Mathematics
In a test flight of the McCord Terrier, McCord Aviation's experimental VTOL (vertical takeoff and landing) aircraft, it was determined that t sec after liftoff, when the craft was operated in the vertical takeoff mode, its altitude (in feet) was
?
.
?
Find an expression for the craft's acceleration at time t.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
The figure shows two right triangles drawn at 
to each other.
?
?
If 
, 
, and 
, find x and then find h.
?
Round each answer to the nearest whole number.
?
A. ?
B. 
C. ?
D. ?
E. ?
Mathematics
Divide.1.5 ÷ 0.03
A. 0.5 B. 0.05 C. 50 D. 5
Mathematics