The number of tweets that's will be needed to send to get at least 48 people will be at least 9 tweets.
Let the number of tweets be represented by x.
Therefore, based on the information given, the equation to solve the question will be:
12 + (4 × x) ≥ 48
12 + 4x ≥ 48
Collect like terms.
4x ≥ 48 - 12
4x ≥ 36
x ≥ 36/4
x ≥ 9
Therefore, 9 or more tweets will be needed.
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Answer:
3(x+3)
Step-by-step explanation:
3x+9
Rewriting as
3*x +3*3
Factor out a 3
3(x+3)
Using the given information, the value of Σfd is 800
<h3>Calculating mean using Assumed mean </h3>
From the question, we are to determine the value of Σfd
The formula for mean, using the assumed mean method is given by
Where 
is the mean
A is the assumed mean
From the given information,
Putting the parameters into the equation, we get
Hence, the value of Σfd is 800
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Add -2x to both sides to get 'x' on one side of the equation
-2x-3=4x-15
+2x +2x
__________
-3=6x-15
add 15 to both sides to isolate 6x
-3=6x-15
+15=6x+15
__________
12=6x
divide both sides by 6 to get 'x' alone
12=6x
/6=/6
_____
2=x
so your answer is 2=x or you can flip it and it will be the same, x=2
The answer is: - 11x^2 - 7x + 6
