A rectangular piece of metal is 25 in longer than it is wide. Squares with sides 5 in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the box...

A rectangular piece of metal is 25 in longer than it is wide. Squares with sides 5 in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the box...

Write an equation for a line passing through ?(5?,−7?) and perpendicular to the line 2x+7y=8.

At an amusement park, a person spends $30 on admission and food, and then goes on r number of rides that cost $2 each. a. State the dependent and independent variables...

f(x)=lx-1l g(x)=-lx+1l+4

f(x)=2x+1 and g(x)=x^2+3x find g(f(x))

Solve for x: 2/(x-2) = (x+2)/x

P and Q are both points on the unit circle. The standard angle of P is 45 degrees and the standard angle of Q is 150 degrees. Find the length of the chord PQ. Round answer to 2 decimal places.

THE ANSWERS CHOICES ARE A. The graph shifts 44 unitsunits to the left. B.The graph shifts 44 unitsunits downdown. C.The graph shifts 44 unitsunits upup. D.The graph shifts...

The cost to produce x units of wire is C=20x+550?, while the revenue is R= 45x. Find all intervals where the product will at least break even. A. The inequality in interval notation...

Andrew can paint the? neighbor's house 2 times as fast as Bailey. The year Andrew and Bailey worked? together, it took them 7 days. How long would it take each to paint the? house? Andrew_____ Bailey_____...

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

If I have 2 cookies and I know that 50% of them have raisins and 50% of them have chocolate chips what are the odds for outcome A) 1 cookie has both chocolate chips and raisins and B) one...

A building is 3 ft from a 12-ft fence that surrounds the property. A worker wants to wash a window in the building 17 ft from the ground. He plans to place a ladder over the fence so it rests against...

High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a person to reach a COHb level capable of causing a coma can be approximated by the quadratic model...

The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the squares is 185 in^2. Find the lengths of the sides of the two squares...

A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 22 feetfeet less than the length of the ladder. Find the length of the ladder if the distance...

A projectile is launched from ground level with an initial velocity of v 0 feet per second. Neglecting air? resistance, its height in feet t seconds after launch is given by S=-16t^2+v 0t. Find...

In planning her retirement, Liza deposits some money at 1.5% interest, with twice as much deposited at 4?%. Find the amount deposited at each rate if the total annual interest income is $1615. she...

Membership warehouse clubs offer shoppers low? prices, along with rewards of cash back on club purchases. If the yearly fee for a warehouse club membership is? $100 and the reward rate is 2?% on club...

How many gallons of a 50% antifreeze solution must be mixed of 90 gallons of 30% antifreeze to get a mixture that is 40% antifreeze? use the 6 step method. Strength Gal of solution Gal of Anti 50%...