Ask question

Ask question

All categories

2 years ago

12

A convenience store manager notices that sales of soft drinks are higher on hotter days, so he assembles the data in a table, sh

own below. Use the technology to find the correlation coefficient. Interpret this value.

1 answer:

valentina_108 [34]2 years ago

6 0

Well on hot days they sell 3.4 times as much than cold days

You might be interested in

Write PQ−⇀− with P(2,−4) and Q(3,6) in component form.

Doss [256]

Answer:

1,10

Step-by-step explanation:

The initial point of the vector is P(2,−4) and the terminal point of the vector is Q(3,6).

Subtract the coordinates of the initial point from the coordinates of the terminal point.

PQ−⇀−=<xQ−xP,yQ−yP>

Substitute the coordinates of the given points.

PQ−⇀−=<3−2,6−(−4)>

Simplify.

PQ−⇀−=<1,10>

Therefore, the component form of vector PQ−⇀− is <1,10>.

7 0

3 years ago

What is the LCM of 6, 17 and 34

In-s [12.5K]

Answer:

102

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A(4,-7) B(-2,1) find AB

Natali5045456 [20]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\A(\stackrel{x_1}{4}~,~\stackrel{y_1}{-7})\qquadB(\stackrel{x_2}{-2}~,~\stackrel{y_2}{1})\qquad \qquadd = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}\\\\\\AB=\sqrt{[-2-4]^2+[1-(-7)]^2}\implies AB=\sqrt{(-2-4)^2+(1+7)^2}\\\\\\AB=\sqrt{(-6)^2+8^2}\implies AB=\sqrt{36+64}\implies AB=\sqrt{100}\implies AB=10$

8 0

4 years ago

A landscaper charges you $102 to plant 8 bushes in front of your office building. If you decide to put 12 much of the same bushe

Korolek [52]

$102/8=$12.75 per bush
12 × $12.75=$153

4 0

3 years ago

Read 2 more answers

Solve each inequality using the Addition Property of Inequality.

Law Incorporation [45]

Answer:

y ≥ 28

Step-by-step explanation:

Isolate the variable. Treat the inequality sign as a equal sign, what you do to one side, you do to the other. Add 6 to both sides:

y - 6 (+6) ≥ 22 (+6)

y ≥ 22 + 6

y ≥ 28

y ≥ 28 is your answer.

~

4 0

4 years ago