In the circuit below, find Z when XL = 2.7 Kê and é = 30ø.
a. 3.1 Kê
b. 5.4 Kê
c. 4.7 Kê
d. 6.2 Kê
e. 4.3 Kê
b. 5.4 Kê
Mathematics
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Solve.A rectangular enclosure must have an area of at least 
If 
of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?
A. 10 ? w ? 40 B. 25 ? w ? 40 C. 0 ? w ? 10 D. 10 ? w ? 25
Mathematics
Establish the identity.
+ 
= 2 sec t
What will be an ideal response?
Mathematics
Make a line graph using the given frequencies.
?
A. 
B. 
C. 
D. None of the above
Mathematics
The ratio of lime to sand in mortar is 3 to 8. How much lime must be mixed with 72 bags of sand to make mortar? ? Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Mathematics