Answer:
16 feet long
Step-by-step explanation:
If the tree's shadow length is 15 and you want to find the tree which is 30, you multiply by two and you have to multiply the 8 as well by two and you get 16.
Answer:
What are you trying to find?
Step-by-step explanation:
The final elevation from sea level of the first climber is the difference of the elevation of the peak and the number of feet he descended to meet his fellow climber,
e = 14,090 ft - 490 ft
e = 13,600 ft
Thus, the answer is letter C. 13,600 ft.
Answer:
We cannot infer a cause and effect relationship because the treatments imposed were not blocked correctly.
Step-by-step explanation:
The treatments given to the groups given in the question where not assigned proper treatments to establish proper randomized block design.
Thus, we can say the conclusion is that we can't truly infer a cause and effect relationship as the blocks were not properly done.
The possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are ![\mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}](https://tex.z-dn.net/?f=%5Cmathbf%7B%5Cpm%5C%7B1%2C2%2C4%2C%5Cfrac%2013%2C%20%5Cfrac%2023%2C%5Cfrac%7B4%7D%7B3%7D%7D%5C%7D)
<h3>How to determine the possible zeros?</h3>
The function is given as:
f(x) = 3x^6 + 4x^3 -2x^2 + 4
The leading coefficient of the function is:
p = 3
The constant term is
q = 4
Take the factors of the above terms
p = 1 and 3
q = 1, 2 and 4
The possible zeros are then calculated as:
![\mathbf{Zeros = \pm\frac{Factors\ of\ q}{Factors\ of\ p}}](https://tex.z-dn.net/?f=%5Cmathbf%7BZeros%20%3D%20%5Cpm%5Cfrac%7BFactors%5C%20of%5C%20q%7D%7BFactors%5C%20of%5C%20p%7D%7D)
So, we have:
![\mathbf{Zeros = \pm\frac{1,2,4}{1,3}}](https://tex.z-dn.net/?f=%5Cmathbf%7BZeros%20%3D%20%5Cpm%5Cfrac%7B1%2C2%2C4%7D%7B1%2C3%7D%7D)
Expand
![\mathbf{Zeros = \pm\frac{1,2,4}{1},\pm\frac{1,2,4}{3}}](https://tex.z-dn.net/?f=%5Cmathbf%7BZeros%20%3D%20%5Cpm%5Cfrac%7B1%2C2%2C4%7D%7B1%7D%2C%5Cpm%5Cfrac%7B1%2C2%2C4%7D%7B3%7D%7D)
Solve
![\mathbf{Zeros = \pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}](https://tex.z-dn.net/?f=%5Cmathbf%7BZeros%20%3D%20%5Cpm%5C%7B1%2C2%2C4%2C%5Cfrac%2013%2C%20%5Cfrac%2023%2C%5Cfrac%7B4%7D%7B3%7D%7D%5C%7D)
Hence, the possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are ![\mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}](https://tex.z-dn.net/?f=%5Cmathbf%7B%5Cpm%5C%7B1%2C2%2C4%2C%5Cfrac%2013%2C%20%5Cfrac%2023%2C%5Cfrac%7B4%7D%7B3%7D%7D%5C%7D)
Read more about rational root theorem at:
brainly.com/question/9353378
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