Solve the problem.A rancher has 2200 feet of fencing that will fence off a rectangular grazing pen for cattle. One edge of the pen borders a straight creek and will need no fence. If the edges of the pen perpendicular to the creek are x feet long, write a completely factored polynomial whose values give the area of the pen.
A. 2x(570 + x)
B. 2x(1100 - x)
C. 2x(1100 + x)
D. 2x(570 - x)
Answer: B
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Solve the equation.0.02y + 0.13(5000 - y) = 0.14y
A. {1625} B. {162.5} C. {2600} D. {7800}
Provide an appropriate response.Two types of chickens, A and B, are raised in a chicken coop. Each day they receive 1.4 kilograms of corn and 2.8 kilograms of millet. Each chicken of type A requires 100 grams of corn and 200 grams of millet. Each chicken of type B requires 60 grams of corn and 120 grams of millet. How many of each type of chicken will the corn and millet support so that all of the food is consumed each day?
What will be an ideal response?
Decide whether the equation defines y as a function of x.y2 = (x - 5)(x + 1)
A. function B. not a function
Find the new coordinate vector for the vector x after performing the specified change of basis.Consider two bases B = 
and C = 
for a vector space V such that
Suppose x = b1 + 3b2. That is, suppose [x]B = 
. 
A. 
B. 
C. 
D. 