Answer:
Yes
No
No
Yes
No
Step-by-step explanation:
The given expression is ![\sqrt[5]{(2x^{3})^{2} }](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B%282x%5E%7B3%7D%29%5E%7B2%7D%20%20%7D)
This can be rewritten as
![\sqrt[5]{4x^{6} }](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B4x%5E%7B6%7D%20%7D)
Then an x can be factored out to give you
![x\sqrt[5]{4x}](https://tex.z-dn.net/?f=x%5Csqrt%5B5%5D%7B4x%7D)
The only solution is x=7
Although the problem is solves correctly, always makes sure to check it by inputting it back into the equation. Putting -3 into the equation, one side turns negative and the other is positive. For this reason, it is impossible for one of the answers to be -3.
160, I think. SA=2(lw+lh+wh).
Answer:
97.6 cm³
Step-by-step explanation:
Volume of plastic object :
Volume of cylinder - volume of cone
From. The diagram. :
Radius, r = diameter /2 = 4/2
Volume of cylinder = pi*r²h
V = 22/7 * 2² * 8 = 100.53096 cm³
Volume of cone = 1/3*pi*r²h
V = 1/3 * 22/7 * 2² * 8
V = 2.9321531 cm³
(100.53096 - 2.9321531) cm³
= 97.598 cm³
= 97.6 cm³
The product of 70 and 6000 is 420,000.