10 students were asked how much time they spent on computers each week and were timed running 100m.. here are the results;

100m time comp hours

11.3 8

13.0 13

13.6 11

15.1 10

16.4 18

15.8 16

12.6 6

12.2 10

14.5 14

11.5 5

estimate the 100m time for a student who spends 11 hours a week on a computer

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

answer: our required factorization will be

(3x+4)(x²-5)

step-by-step explanation:

since we have given that

now, we will write it as :

so, we get

5(3x+4)

similarly,

here, we get,

2(3x+4)

together it becomes,

hence, our required factorization will be

(3x+4)(x²-5)