Answer:
A≈351.86 or rounded to the nearest tenth, 351.9.
Answer:
idkmbb
Stepidk-by-step explanation:
Answer:
Option C is correct.
Step-by-step explanation:
We are given the expression:
![(\frac{3^2a^{-2}}{3a^{-1}})^k](https://tex.z-dn.net/?f=%28%5Cfrac%7B3%5E2a%5E%7B-2%7D%7D%7B3a%5E%7B-1%7D%7D%29%5Ek)
The value of a =5 and k = -2
Putting the values and solving
![=(\frac{3^2*5^{-2}}{3*5^{-1}})^-2\\=(\frac{3^{2-1}}{5^{-1+2}})^-2\\=(\frac{3^{1}}{5^{1}})^-2\\\\=(\frac{3}{5})^-2\\if \,\,a^{-1} \,\,then\,\, 1/a\\=\frac{(3)^{-2}}{(5)^{-2}}\\ Can\,\,be\,\,written\,\,as\\\\=\frac{(5)^{2}}{(3)^{2}} \\=\frac{25}{9}](https://tex.z-dn.net/?f=%3D%28%5Cfrac%7B3%5E2%2A5%5E%7B-2%7D%7D%7B3%2A5%5E%7B-1%7D%7D%29%5E-2%5C%5C%3D%28%5Cfrac%7B3%5E%7B2-1%7D%7D%7B5%5E%7B-1%2B2%7D%7D%29%5E-2%5C%5C%3D%28%5Cfrac%7B3%5E%7B1%7D%7D%7B5%5E%7B1%7D%7D%29%5E-2%5C%5C%5C%5C%3D%28%5Cfrac%7B3%7D%7B5%7D%29%5E-2%5C%5Cif%20%5C%2C%5C%2Ca%5E%7B-1%7D%20%5C%2C%5C%2Cthen%5C%2C%5C%2C%201%2Fa%5C%5C%3D%5Cfrac%7B%283%29%5E%7B-2%7D%7D%7B%285%29%5E%7B-2%7D%7D%5C%5C%20Can%5C%2C%5C%2Cbe%5C%2C%5C%2Cwritten%5C%2C%5C%2Cas%5C%5C%5C%5C%3D%5Cfrac%7B%285%29%5E%7B2%7D%7D%7B%283%29%5E%7B2%7D%7D%20%5C%5C%3D%5Cfrac%7B25%7D%7B9%7D)
Option C is correct.
Answer:
y = 4 / x = 2
Step-by-step explanation:
Insert x equation for variable x
y = 2(-y+6)
simplify
y= -2y + 12
add 2y to both sides
3y= 12
divide both sides by 3
y = 4
Insert 4 as y in y =2x
4=2x
divide both sides by 2
x=2
Answer:
The number of times Ellis get to bat is 558.
Step-by-step explanation:
Here, let us assume the number of times Ellis bat = m
So, the number of times Dwight bat = 17 times fewer than Ellis
= m - 17
Also, number of times Wade got to bat = 10 more times than Dwight
= ( m- 17 )+ 10
Total number of bat times = 1650
So, the number of times ( Wade + Dwight + Ellis) bat together = 1650
⇒ ( m- 17 )+ 10 + (m - 17) + m = 1650
or, 3 m - 34 + 10 = 1650
or, 3 m = 1674
⇒ m = 1674/3 = 558 , or m = 558
Hence, the number of times Ellis get to bat = m = 558.