Answer:
It is a negative correlation
Step-by-step explanation:
As the x value increases the y value decreases. This causes it to be a negative.
Answer:
A. The number of boxes that can be packed by Ryan and Daniel each increases over time. Daniel's function has a greater rate of
change than Ryan's function indicating that Daniel can pack more boxes per hour.
Step-by-step explanation:
Given
Ryan: 3 boxes per hour
Daniel:
Required
True statement about their functions
First, we calculate Ryan's function.
In 1 hour, he can pack 3 boxes.
In hours, he can pack 3h boxes.
So, the equation is:
So, we have:
---- Ryan
--- Daniel
Both functions represent direct proportional functions.
So, when h increases y also increases.
<em>However, Daniel's function has a greater rate of change because</em><em> implies that he can pack 4 boxes per hour while Ryan can pack 3.</em>
9514 1404 393
Answer:
7 cm, 4.4 cm
Step-by-step explanation:
The side lengths can be found from the law of cosines. Each triangle has legs 3 cm and 5 cm. The angle between these will be 60° or 120°. Then the two sides of the parallelogram are ...
s = √(a² +b² -2ab·cos(C))
s = √(3² +5² -2·3·5·(±1/2)) = √(34 ±15) = {√49, √19}
The two side lengths are 7 cm and about 4.4 cm.
First, find the area of the base of the pyramid:
Area(base) = L x W = 10 x 10 = 100.
Next multiply 100 by the height of the pyramid. 100 x 12 = 1200
Now divide 1200 by 3.
1200/3 = 400
——————
Summarizing what I did:
1) find the area of the base
2) multiply the height by the area of the base
3) divide the result by 3
——————
Where did I get this from? The formula for finding the volume of a pyramid.
Volume (pyramid) = 1/3(base area x height)
——————
Hope this helped!