Answer:
Hope it helps...
Step-by-step explanation:
The expression will be d. 9-7i
The rule used to describe this transformation is (x, y)→(x - 4, y + 5)
<h3>
Transformation</h3>
Transformation is the movement of a point from its initial location to a new location. Types of transformation are<em> rotation, reflection, translation and dilation.</em>
If a point A(x, y) is translated a units left and b units up. the new point is at A'(x - a, y + b)
Given Trapezoid WKRP was translated 4 units to the left and 5 units up on a coordinate grid to create trapezoid W’K’R’P’. The rule is given by:
(x, y)→(x - 4, y + 5)
The rule used to describe this transformation is (x, y)→(x - 4, y + 5)
Find out more on Transformation at: brainly.com/question/1462871
Answer:
They don’t
Step-by-step explanation:
They can be the same height but one can be wider than the other
Answer:
The margin of error for the 95% confidence interval used to estimate the population proportion is of 0.0209.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.

In which
z is the z-score that has a p-value of
.
The margin of error is of:

In a clinical test with 2161 subjects, 1214 showed improvement from the treatment.
This means that 
95% confidence level
So
, z is the value of Z that has a p-value of
, so
.
Margin of error:



The margin of error for the 95% confidence interval used to estimate the population proportion is of 0.0209.