Answer:
It would be changing by which a person thinks.
But, I will pick 569.124.
It would be 5.69124e2. (or 5.6912 x 10^3)
1/4x + 3 = 2x - 5/8
Find least common multiplier of 4x,8 is 8x
Multiply by LCM = 8x
1/4 x * 8 x + 3 * 8 x = 2 x * 8 x - 5/8 * 8 x
Refine:
2 + 24 = 16 x² - 5 x
Subtract 16 x² - 5 x from both sides:
2 + 24 x - ( 16 x² -5 x) = 16 x² - 5 x - (16 x²-5 x)
Refine: - 16 x² - 29 x + 2 = 0
Solving with the quadratic formula :
for a = - 16 , b = 29 and c = 2
x1 = - 29 √ 29² - 4(-16)*2
-----------------------------
2 (-16)
x1 = - √ 969 - 29
---------------------
32
x2 = - 29 - √ 29² -4(-16)*2
-----------------------------
2(-16)
x2 = √ 969 + 29
---------------------
32
The final solutions to the quadratic equation are:
x1 = - √ 969 - 29
-------------------
32
x2 = √ 969 + 29
-------------------
32
hope this helps!
The first clue to this problem is that Bob has three kids in which the product of their ages is 72 and the sum is 14. From the factor tree, there are two combinations of the ages 2, 6, 6 and<span> 3,3,8. Last thing he said is that his youngest is named Justice. One combination has similar number in the set which means there are twins. The youngest means there can be only one child. Hence the ages of the children are 2,6,and 6. </span>
Keith runs (8 - 5) = 3 ft per sec faster than Pattie, so every second he gets 3 ft closer to her. If they do that for (15/3) = 5 seconds, he'll catch up to her.
Answer: .6 ft. every hour
Step-by-step explanation: when you add the amount of feet added each hour you get .6 ft.