Answer:
C=14.9
Step-by-step explanation:
hope it´s right :)
Answer:
Step-by-step explanation:
The 60 represents the rate at which the train is traveling in km per hour. So, I believe the answer would be D (sorry if this is wrong, to be honest I’m just using context clues)
The equation
is true
<h3>How to determine the true statement?</h3>
The equation is given as
![\sqrt[3]{-3} \cdot \sqrt[3]{-5} = \sqrt[3]{15}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-3%7D%20%5Ccdot%20%5Csqrt%5B3%5D%7B-5%7D%20%3D%20%5Csqrt%5B3%5D%7B15%7D)
Apply the law of indices
![\sqrt[3]{-3 * -5} = \sqrt[3]{15}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-3%20%2A%20-5%7D%20%3D%20%5Csqrt%5B3%5D%7B15%7D)
Evaluate the product
![\sqrt[3]{15} = \sqrt[3]{15}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B15%7D%20%3D%20%5Csqrt%5B3%5D%7B15%7D)
Both sides of the equation are the same
Hence, the equation
is true
Read more about equations at:
brainly.com/question/2972832
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5x-11+8x-3 =90
13x-14=90
13x=104
X=8