What’s the answer?

52

Step-by-step explanation:

You can solve this by dividing the shape into three rectangles.  The horizontal rectangles have the same dimensions (11 x 2).  The vertical rectangle has the dimensions of (8 x 1).  

You can determine the dimensions by the numbers given.  11 yards as the length for the hor. rectangles are given.  2 yards as the width for the hor. rectangles are also given.  For the ver. rectangles, we can determine that the width is 1 by the bottom rectangle.  The bottom rectangle shows that the length of the parts that are not connected.  We know the total length is 11.  11 - 10 = 1.  8 yards is given.

Now use the area equation for rectangles A = lw.

For the two hor. rectangles: A = (11)(2) = 22*2 = 44 yd²

For the ver. rectangle: A = lw = (8)(1) = 8 yd²

Total area = 44 + 8 = 52 yd²

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.