Answer:
Given the radical form: ![4\sqrt{7^3}](https://tex.z-dn.net/?f=4%5Csqrt%7B7%5E3%7D)
Use the exponent rules:
![\sqrt[n]{a^m} = (a^m)^{\frac{1}{n}} = a^{\frac{m}{n}}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5Em%7D%20%3D%20%28a%5Em%29%5E%7B%5Cfrac%7B1%7D%7Bn%7D%7D%20%3D%20a%5E%7B%5Cfrac%7Bm%7D%7Bn%7D%7D)
we can write
as:
![\sqrt{7^3} = (7^3)^{\frac{1}{2}} = 7^{\frac{3}{2}}](https://tex.z-dn.net/?f=%5Csqrt%7B7%5E3%7D%20%3D%20%287%5E3%29%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%20%3D%207%5E%7B%5Cfrac%7B3%7D%7B2%7D%7D)
then;
= ![4 \cdot 7^{\frac{3}{2}}](https://tex.z-dn.net/?f=4%20%5Ccdot%207%5E%7B%5Cfrac%7B3%7D%7B2%7D%7D)
Therefore,
in exponential form is ![4 \cdot 7^{\frac{3}{2}}](https://tex.z-dn.net/?f=4%20%5Ccdot%207%5E%7B%5Cfrac%7B3%7D%7B2%7D%7D)
Area = length (L) * Width (W)
Perimeter = (2*L) + (2*W)
L*W = 35
W = 35/L
2L + 2W = 27
L+W = 13.5
L + 35/L = 13.5
L^2 + 35 = 13.5L
L^2 - 13.5L + 35 = 0
(L - 10) (L - 3.5) = 0
L = 10 ft or L = 3.5 ft
LW = 35
If L = 10 ft
W = 3.5 ft
Answer:
3,896 have signed up from other countries
Step-by-step explanation:
In this problem we are required to calculate the number of signups from other countries.
well, since we know the total sign ups to be 3,922
And also we know that 26 out of the total signed up from the USA
This means that the sign ups from other countries will be
3,922-26=3,896
Answer:
468
Step-by-step explanation:
it a guess