B. Isosceles. that is the correct answer
Answer:
y=2/6x-5
Step-by-step explanation:
This is because the slope is 2/6 using rise/run and the line crosses the y-axis at -5 so the b=-5 thus the equation y=2/6x-5
Your welcome!
Answer:
D. No, because 50% is within the bounds of the confidence interval.
Step-by-step explanation:
"52% of registered voters plan on voting for Robert Smith with a margin of error of plus or minus±3%"
This means that the 95% confidence interval for the percentage of people that plan on voting for Robert Smith is
(52-3 = 49%, 52+3 = 55%).
We can't say that he will win the election, because at the 95% confidence level, the proportion is not guaranteed to be above 50%.
So the correct answer is:
D. No, because 50% is within the bounds of the confidence interval.
Answer:
x = 
Step-by-step explanation:
note that 64 =
and 32 =
, thus
=
, that is
= 
= 
Since the bases on both sides are equal, then equate the exponents
12x - 6 = 5x + 5 ( subtract 5x from both sides )
7x - 6 = 5 ( add 6 to both sides )
7x = 11 ( divide both sides by 7 )
x = 