Simplify the expression. Write the answer with only positive exponents. Assume that all variables represent positive real numbers.

A.  
B. xy1/3
C.
D.


Answer: C

Mathematics

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Solve the exponential equation.3x2 + 7 x = 

A. 3 , -4 B. 3 , 4 C. -3 , 4 D. -3 , -4

Mathematics

Solve.A hardware store has room for 400 bags of fertilizer. The fertilizer manufacturer plans to ship x bags of fertilizer with  and y bags of fertilizer without weed killer. This can be represented by . Graph the inequality.

A.

B.

C.

D.

Mathematics

If R1 = 47 ê, R2 = 53 ê, and R3 = 90 ê, then IT = 30 mA. Find I3.



a. 6.50 mA
b. 11.04 mA
c. 12.45 mA
d. 9.48 mA
e. 3.08 mA

Mathematics

Provide an appropriate response.Simplify:  

Fill in the blank(s) with the appropriate word(s).

Mathematics