Evaluate the expression for the given values. Expression your answer as a fraction unless otherwise indicated.  x = 9, y = 10

A.  
B.  
C.
D.  


Answer: A

Mathematics

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For the following data table, complete the table of changes, and determine if the data can be modeled exactly by a linear function. Round your answer to two decimal places, if necessary.  x 3 4 5 6 y 15.3 12.88 10.46 8.04?  Change in x From 3 to 4 From 4 to 5 From 5 to 6 Change in y   

What will be an ideal response?

Mathematics

Solve.The surface speed S in fpm (feet per minute) of a rotating cylindrical object is S = ,where d is the diameter of the object in inches and n is the rotation in rpm (revolutions per minute). If a grinder has a surface speed of 7500 fpm and a rotation speed of 4777 rpm, what is the diameter of the grinder? Use ? = 3.14.

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

Mathematics

Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $1,114.99Down payment: $95Cash price: $1,209.99Number of payments: 36Amount of payment: $39.20

A. $201.21; $1,506.20 B. $1,411.20; $1,601.20 C. $292.61; $1,601.20 D. $296.21; $1,506.20

Mathematics

Write the decimal in numbers.Six hundred nine and four thousandths

A. 609.04 B. 609.004 C. 600.904 D. 600.940

Mathematics