Add or subtract as indicated. Write the answer in simplest form.-
- 
A. -
B. -
C.
D. -
Answer: B
Mathematics
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Find the potential function f for the field F.F = -i -
j -
k
A. f(x, y, z) = - + C
B. f(x, y, z) = + C
C. f(x, y, z) = + C
D. f(x, y, z) = + C
Mathematics
Solve the problem.A company predicts that sales will increase rapidly after a new product is released, with the number of units sold weekly modeled by N = 3000(0.2)0.7t, where t represents the number of weeks after the product is released. Use graphical or numerical methods to find the first week in which 2250 units were sold.
A. 3rd week B. 5th week C. 6th week D. 7th week
Mathematics
Graph the numbers on a number line.-5.75, -3, -1, 1.25
A.
B.
C.
D.
Mathematics
Perform the indicated operation and simplify. +
+ 4
A.
B.
C.
D.
Mathematics