Answer:
7.2*10^3.
7,200 in scientific notation, is 7.2*10^3
Answer:
x = 6
Step-by-step explanation:
First, we need to cross multiply on both sides, which gives us:
9 * (5x - 6) = 27 * (2 + x)
45x - 54 = 54 + 27x
Now, we want to isolate x on either side.
We can substract 54 from both sides:
(45x - 54 = 54 + 27x) - 54
45x - 108 = 27x
We then subtract 45 from both sides:
(45x - 108 = 27x) - 45
-108 = -18x
Finally, we divide both sides by -18:
(-108 = -18x) / -18
6 = x
Answer:
31 days?
Step-by-step explanation:
There are 31 days from Janurary 13 to Feburary 13.
Answer: 5.43
Step-by-step explanation:
Given :

To find x , we will find the cube root of both sides , that is
![x = \sqrt[3]{160}](https://tex.z-dn.net/?f=x%20%3D%20%5Csqrt%5B3%5D%7B160%7D)

≈ 5.43