Verify the identity.
= 
What will be an ideal response?
= 
= 
= 
= 
.
Mathematics
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Provide an appropriate response.Raise to the indicated power: 
2
Fill in the blank(s) with the appropriate word(s).
Mathematics
The magnitudes 
, 
, and the angle ? between the vectors v and w are given. Round the requested magnitude or angle to the nearest tenth.
= 7, 
= 12, ? = 34°
Find the angle between v - w and v
A. 66.8° B. 21.6° C. 12.4° D. 32.4°
Mathematics
Convert.7.28 kg to grams
A. 728 g B. 7280 g C. 0.0728 g D. 0.00728 g
Mathematics
Convert. When necessary, round the answer to two decimal places.14.25 pounds = _____ ounces
A. 199.5 B. 228 C. 0.89 D. 12
Mathematics