Answer:
Step-by-step explanation:
First pull out the common factor of ab
ab(8a^3 + (1/125)b^3)
This is basically the sum of cubes. The linear factor is
(2a + 1/5 b)
The other factor is these two factors squared and their multiplicand subtracted.
(2a^2 - 2/5 ab + 1/25b^2)
Now put all this together and you get
ab(2a + 1/5 b)((2a^2 - 2/5 ab + 1/25b^2)
Answer:
Step-by-step explanation:
On Monday Ravi drives for 4 hours.
His average speed is 30 mph.
How far does Ravi drive on Monday?
Slope =(9-7)/(4-3) = 2
equation
y - 7 = 2(x - 3)
y - 7 = 2x - 6
y = 2x + 1 .....this is slope intercept form
2x - y = = -1 .....this is standard form
Answer:
A.) -10 is your answer.
Step-by-step explanation:
-5*2 = 10
Answer: 21.1
Step-by-step explanation:
Rounding 17.411: Find the number in the tenth place 4 and look one place to the right for the rounding digit 1
. Round up if this number is greater than or equal to 5 and round down if it is less than 5
. = 17.4
Rounding 3.66: Find the number in the tenth place 6 and look one place to the right for the rounding digit 6
. Round up if this number is greater than or equal to 5 and round down if it is less than 5
. = 3.7
Add 17.4+3.7 and get 21.1