Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9
B. 12
C. 10
D. 2
Answer: A
Mathematics
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Use Identities to find the exact value.cos 36° cos 24° - sin 36° sin 24°
A. 1
B. 
C. 
D. 
Mathematics
Solve.Lorrie bought 
lb of basil and 
lb of oregano. How many pounds of herbs did she buy in total?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
Mathematics
Solve the equation. Give an approximate solution to four decimal places.2x + 6 = 3
A. {6.6309} B. {1.4091} C. {-4.4150} D. {-0.6021}
Mathematics
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
About how many students are in the College of Arts and Sciences?
A. 1250 B. 1050 C. 1225 D. 1325
Mathematics