Solve the problem.Carney and Dobler sell home and mortgage insurance. Their sales for the months of July and August are given in the matrices. Home MortgageA = 
J = 
Find the matrix that would give the change in sales.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Multiply.(2m2z4)(4m3z2)
A. 8m5z6 B. 8mz6 C. 8mz5 D. 8m5z
Mathematics
In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. What are the values of VO and I at f1?
a. VO = 4.95 V, I = 19.8 mA
b. VO = 6.21 V, I = 19.8 mA
c. VO = 7.00 V, I = 19.8 mA
d. VO = 5.55 V, I = 22.2 mA
e. VO = 7.00 V, I = 28.0 mA
Mathematics
Provide an appropriate response.Use the trapezoidal rule with n = 3 to find an approximate value of 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the exact value of the expression if ? = 60°. Do not use a calculator.g(?) = cos ?Find 3 g(?).
A. 
B. 
C. - 
D. - 
Mathematics