Answer:
(x+12)
Step-by-step explanation:
x2 + 8x - 48
x2 + 12x - 4x - 48
(x-4)(x+12)
Answer:
between 45% and 51%
Step-by-step explanation:
Data provided:
Margin of error = plus or minus 3%
Confidence level = 95%
Number of voters asked = 1,000
Respondents considered themselves independent = 48%
Now,
adjusting the margin of error in the result
we get
the range as:
lowest value of range percentage of independents among voters in Maine
= 48% - 3%
= 45%
and,
Highest value of range percentage of independents among voters in Maine
= 48% + 3%
= 51%
Hence,
the percentage of independents among voters in Maine are between 45% and 51%
Answer:
2w - w would be equal to w. w + 2 is just w + 2
Step-by-step explanation:
please give brainlist if this helped
Huh this gives out no information to answer
Answer:
32
Step-by-step explanation:
We let the length of the square be l, the diagonal be z and the area be A.
Then by Pythagoras theorem;
The are of a square of length l is given as;
Combining these two equations yields;
Next, we have been given;
We are required to find;
when z = 4
By chain rule;
Differentiating with respect to z yields;
Therefore,
= 8z
When z is 4m the area of the square will be increasing at a rate of;
8m/min * 4m = 32