The scatter plot showing data gathered and line of best fit is attached below :
Answer:
69
Step-by-step explanation:
Given the regression model :
y = 1.73x + 0.0924
Where,
y = number of pink flowers
x = Red flowers
Slope = 1.73
Intercept = 0.0924
The number of pink flower that are predicted to bloom on a shrub of 40 red flowers :
Put x = 40 and calculate the value of y
y = 1.73(40) + 0.0924
y = 69.2 + 0.0924
y = 69.2924
Number of pink flowers = 69
Step-by-step explanation:
Given that,
The volume of gas in a container at a constant temperature varies inversely as the pressure.
We need to find pressure .
According to question,
Putting all the values
So, the pressure is 4.26 pounds.
Answer:
<u>640 pounds </u>
Step-by-step explanation:
The rest of the question is the attached figure
So, the total volume = V(cylinder ) + V(cone)
The volume of cylinder = π r² h
The volume of cone = π r² h/3
Both of the cylinder and the cone have the same diameter = 14 inches
So, the radius = 14/2 = 7 inches
The height of the cylinder is 13 inches and the height of the cone is 9 inches.
So, The volume of cylinder = π r² h = π * 7² * 13 = 2,001.2 in³
And The volume of cone = π r² h/3 = π * 7² * 9/3 = 461.8 in³
So, the total volume = 2,001.2 + 461.8 = 2,463 in³
So, the total weight = 0.26 pounds per cubic inch times the total volume
= 0.26 * 2463 = 640.38 pounds
= <u>640 pounds (to the nearest pound)</u>
Answer:
Birds
Gerbils
Fish
Hamsters
Step-by-step explanation:
From the question we are told that:
Sales
Number of birds
Number of gerbils
Number of fish
Number of hamsters
Generally the frequency for birds is mathematically given b
Generally the frequency for Gerbils is mathematically given b
Generally the frequency for fish is mathematically given b
Generally the frequency for fish is mathematically given b