Lincoln is building a woodrn garage doornin the shape of a rectangle with a width of 16 feet and. a height of 8 feet linconln is going to place two boards in the shape of an "x" on the door how many feet of materials will he need for the "x"

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?