Graph the system of inequalities. Shade the region that represents the solution set.y? x2x + y> 3

A.

B.

C.

D.


Answer: B

Mathematics

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Find the quotient, or, if applicable, state that the expression is undefined.(-18) ÷ (-3)

A. 3 B. -6 C. 6 D. The expression is undefined.

Mathematics

Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, ), on the circle , also lies on the terminal side of an angle ? in quadrant II. The point , on the circle , also lies on the terminal side of an angle ? in quadrant III.f

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A. - 

B. - 
C.  
D.  

Mathematics

Solve the problem.A croissant, a cup of coffee, and a fruit bowl from Kelley's Coffee Cart cost a total of $5.50, and a croissant costs twice as much as a cup of coffee. Kelley posts a notice announcing that, effective next week, the price of a croissant will go up 25% and the price of coffee will go up 20%. After the increase, the total price of the purchase will be $6.03. Find the cost of each item before the increase.

A.

A fruit bowl costs $3.25, a croissant costs $1.50, and a cup of coffee costs $0.75.

B. A fruit bowl costs $3.25, a croissant costs $0.90, and a cup of coffee costs $1.88.
C. A fruit bowl costs $3.25, a croissant costs $1.88, and a cup of coffee costs $0.90.
D. The prices cannot be determined from the given information.

Mathematics

I want to fence in a rectangular vegetable patch. The fencing for the east and west sides costs $4 per foot, while the fencing for the north and south sides costs only $3 per foot. I have a budget of $120 for the project. What is the largest area I can enclose? ?

A. 12 square feet B. 150 square feet C. 120 square feet D. 300 square feet E. 75 square feet

Mathematics