Answer:
(x+5)(x+4)
Step-by-step explanation:
x^2+9x+20
Factor
What 2 numbers multiply to 20 and add to 9
5*4 = 20
5+4 =9
x=0 and x=6.
1/5x+1/3x=x/5
15x +25x=15x2
40x=15x2
5x(3x-20)
Answer: 22.5
hi
Answer: The mean of the data set is 25.
To calculate the mean of a data set, first add up all the values.
17 + 34 + 19 + 27 + 30 + 23 = 150
Then divide the sum by the amount of values in the data set. Our sum here is 150 and the amount of data values is 6.
150 ÷ 6 = 25
Answer:$9,000
150,000 x 0.06
