Solve the problem.A person with no more than $2000 to invest plans to place the money in two investments, telecommunications and pharmaceuticals. The telecommunications investment is to be no more than 3 times the pharmaceuticals investment. Write a system of inequalities to describe the situation. Let
to be invested in telecommunications and
to be invested in pharmaceuticals.
A. x + y = 2000
y ? 3x
x ? 0
y ? 0
B. x + y ? 2000
3x ? y
x ? 0
y ? 0
C. x + y ? 2000
x ? 3y
x ? 0
y ? 0
D. x + y = 2000
x ? 3y
x ? 0
y ? 0
Answer: C
Mathematics
You might also like to view...
Use the given conditions to write an equation for the line in slope-intercept form.Passing through (-8, -11) and parallel to y = 8
A. x = -8 B. y = -11 C. y = -8 D. x = -11
Mathematics
Add.-3.7 + (-19.2)
A. -15.5 B. -22.9 C. 15.5 D. 22.9
Mathematics
Use a vertical shift to graph the function.y = sin x - 1
A.
B.
C.
D.
Mathematics
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 - 4)2
A. - 4, multiplicity 2 B. 2, multiplicity 2 C. 2, multiplicity 2 ; -2, multiplicity 2 D. 2, multiplicity 6 ; -2, multiplicity 6
Mathematics