Point A(2, 2) and point B(4, −3) are located on the grid. Which measurement is closest to the distance between point A and point
B in units?
A) 5.2 units
B) 5.4 units
C) 5.6 units
D) 5.8 units
A) 5.2 units
B) 5.4 units
C) 5.6 units
D) 5.8 units
2 answers:
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Answer:
The predominant formula that will be used to solve the problem is,
.
Step-by-step explanation:
Kellogg is planning to market a new kind of cereal and wants to determine the percentage of people will like it.
Kellogg will market the cereal if at least half of the people in the population will like it.
So, the company’s research department selected a random sample of 500 persons and asked them to taste it. Of these 500 persons, 280 said they liked it.
The hypothesis to test whether Kellogg will market the cereal is:
<em>H₀</em>: Kellogg will not market the cereal, i.e. <em>p</em> < 0.50.
<em>Hₐ</em>: Kellogg will market the cereal, i.e. <em>p</em> ≥ 0.50.
The decision rule:
A 95% confidence interval for single proportion can be used to draw conclusion about this test.
If the 95% confidence interval consists of the null value, i.e. <em>p</em> < 0.50, then the null hypothesis will not be rejected. But is the confidence interval does not consist of the null value then the null hypothesis will be rejected.
The formula to compute the 95% confidence interval for the proportion of all people who like this cereal is:
Here,
= sample proportion
= critical value of <em>z</em> for <em>α</em> = 0.05
Thus, the predominant formula that will be used to solve the problem is,
.
Answer:
<h2>The answer is 3</h2>Step-by-step explanation:
The slope of a line given two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(10,5)and (15,20)
The slope is
We have the final answer as
<h2>3</h2>Hope this helps you
Answer:
Check Explanation
Step-by-step explanation:
The map isn't available, but, one can draw this bearings with the descriptions given
Angles for bearings are usually drawn, reading from the north direction.
A sketch of the described bearings and locations of the stadium, university and the hospital is presented in the attached image to this question.
For the sketch on the map.
On The map, draw a four-cardinal points' cross at the stadium draw a line from the bearing 050° from the stadium's four cardinal points' cross. Leave the line as it is.
Then, draw another four cardinal points' cross at the hospital and draw a line from the bearing 300° from the hospital's four cardinal points' cross.
Wherever the line from the hospital meets the line from the stadium, is where the University is located.
Hope this Helps!!!!
