The shaded part of the diagram shows what genie has left from a meter of string. she will use 3/5 meter of string she will have remaining after making the bracelets. for 7a-7c, select true of false for each statement.

Step-by-step explanation:

The image shows that she has 9/10 meters of the string available.

She wants to use 3/5 meters, so the part remaining is

Basically, the statement 7a is true, because with that difference we can find the string remaining. Also, with this results, we can say that 7c is false, becasue 1/5 meters is not the string remaining, it's 3/10.

Additionally, 7b is true, because 3/5 and 6/10 are actually equivalent factors, observe that if you multiply the first fraction by two, you'll get the second fraction.

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

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.