danica

how do you calculate the area of a trapezoid the has the base of 11.25 the height of 6.5 and the top of the trapezoid 7.50

R and S are in the same horizontal plane as the base of a cliff, but R is 132.6 meters nearer it than is S. They find the angles of elevation of the top of the cliff to be 32 degrees and 36 minutes and 63 degrees and 13 minutes. how high is the cliff?

the dimensions of a door are 3ft by 7ft 6in. if the same amount is added to each dimension of the door, the area is increased by 18ft^2. Find the dimensions of the new door.

A furnace duct forks into 2 ducts. Flow coming in is 2300cfm. If flow coming in 1 duct is 800cfm more than other what is flow to each duct in cfm

A heating duct has a rectangular cross section whose area is 40(inches squared). If it is 3in longer than it is wide then what is its length and width. i need both equation and answer

quadratic equation of 48x^2-32x-35=0 i need both answers

quadratic equation of 48x^2-32x-35=0 i need both answers you must use the quadratic formula

48x^2-32x-35=0 quadratic formula is x=-b+/-b^2-4ac/2a please help

the perimeter of a rectangle is 160m and its area is 1200m^2 find its dimensions

the dimensions of a door are 3ft by 7ft 6in. if the same amount is added to each dimension of the door, the area is increased by 18ft^2. Find the dimensions of the new door. answer is supposed to be 4.5ft by 9ft need help asap

Find the area and perimeter of an isosceles triangle the base is 16.0 ft and one of the legs is 20.0 ft i don't know the height how would i do this?

graphic organizer about the three type of boundary

find the equation of the line that passes through the following pairs of points (2,5) and (0,-2)

mclxxvii

then what i seriously have no clue what im doing

14.16

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