The following two questions deal with the following: A function f(x) has f(20) and f'(20)=-2.5 1. Approximate the value of f(22). a. 75 b. 77.5 c. 82.5 d. 85. e. None of these 2...

The following two questions deal with the following: A function f(x) has f(20) and f'(20)=-2.5 1. Approximate the value of f(22). a. 75 b. 77.5 c. 82.5 d. 85. e. None of these 2...

Need to know for math.

factor completely as a difference of squares

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 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...

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...

Cedar point amusement park charges 51.99 for an adult admission and 26.99 for a junior admission. One Thursday, the park collected 15,591.40 from total of 360 adults and juniors. How many admissions...

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 485 in2. Find the lengths of the sides of the two squares...

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...

A rectangular piece of metal is 10 in. longer than it is wide. Squares with sides 2 in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the...

At a point on the ground 35ft from the base of a? tree, the distance to the top of the tree is 1 ft more than 3 times the height of the tree. Find the height of the tree. The height...

A building is 11 ft from a 12-ft fence that surrounds the property. A worker wants to wash a window in the building 15 ft from the ground. He plans to place a ladder over the fence so it rests against...

Let f(x)= (3/x+2)((sqrt(x+5)/(sqrt(x+3)) Find the domain of f in interval notation How would you do this? thankyou for the help

Tickets of a program at college cost ?$33 for general admission or ?$22 with a student ID. If 180180 people paid to see a performance and ?$434434 was? collected, how many of each type of ticket were...

If todays date is 11/27/20 what is tomorrows date

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%...

Find three consecutive even integers such as that the sum of the first plus four times the second and two times the third equals 44.

The length of a rectangular mirror is three times its width, and its perimeter is 120 cm. find the length and the width of the mirror.

# of people #of lollipops #of pieces of gum

Factorise completely: 36y2–49(x+1)2 please show the full steps, thanks!

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