The probability that at least 5 of them use their smartphones in meetings or classes will be 0.34.
<h3>What is probability?</h3>
Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
The number of combinations of 5 out of 10:
The Success factor is:
57% = 0.57
The failure factor is:
(100 - 57)%= 43%= 0.43
So the Probability will be :
0.57⁵ x 0.43⁵ x 252 ≈ 0.34
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When you set the function equal to zero, the solution is x = 3 and the graph has an x-intercept at x = 3.
<u>Given the following data:</u>
<h3>What is a
logarithm function?</h3>
A logarithm function can be defined as a function that represents the inverse of an exponential function. Mathematically, a logarithm function is written as follows:
The domain of the given logarithm function 
is (0, infinity) and its graph wouldn't touch the vertical axis but moves to the right. Also, a real zero on the graph would only occurs at x = 1 because 
is equal to zero (0).
Similarly, the graph of is equal to 
but it moves 2 units to the right.
In conclusion, the graph has an x-intercept at x = 3 when the function is set to zero (0) and its solution would be x = 3.
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A total of 3.75 x 10⁷ transcription factors are phosphorylated in response to the first messenger. The number of transcription factors phosphorylated if one copy of the d enzyme is inactivated is 3.7499 x 10⁷.
<h3>What is phosphorylation?</h3>
Phosphorylation is a posttranslational modification that suffers proteins during the activation of a singling pathway.
Phosphorylation is capable of activating and/or deactivating specific signaling pathways.
In this case, phosphorylation activates a molecular cascade involving the progressive phosphorylation of different substrates.
In this case, 3.75 x 10⁷ transcription factors are phosphorylated in response to the first messenger (100 x 100 x 75 x 50 = 3.75 x 10⁷), whereas the number of transcription factors phosphorylated if one copy of d enzyme is inactivated is 3.7499 x 10⁷ (3.75 x 10⁷ - 50).
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Answer:
D Green house heating
Explanation:
Nuclear fuel does not produce greenhouse gas emissions and produces the most energy of any other energy option.
There in an increase in reactivity because the nonmetals want to hold on to their electrons.
<h3>Reactivity</h3>
With less electronegativity, there is also less ionization energy. For metals, it is easier to lose the electrons, hence the metal becomes more reactive because it uses less energy.
For nonmetals, they are gain electrons and not lose them. Thus, an increase in electronegativity and ionization energy means an increase in reactivity because the nonmetals want to hold on to their electrons.
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