Please help me with math pt.1

i don't think you're in high school

#1. 15.84 (6.6 * 2.4)

#2 193.2 (27.6 * 7)

#3 B and E

Step-by-step explanation:

6.6 * 2.4

27.6 * 7

No. of miles Jake rode today = 6.6×2.4 times

= 15.84 miles

1 gallon of gas = 27.6 miles

7 gallons of gas = 193.2 miles

Myla's car can go 193.2 miles with 7 gallons of gas.

All expressions except 7.33×6.

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

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.