Answer:
C. 
Step-by-step explanation:
Let x be the original height of building.
We have been given that a 3 meter pole has a shadow 5 m long. The shadow of a nearby building is 110 m long.
To find the original height of building we will use proportions as proportion states that two fractions are equal.
So we can set a proportion using our given information.
Upon substituting our given values in above equation we will get,
Therefore, the equation could be used to find the actual height of building.
Answer:
omg were u taking a test lol
Step-by-step explanation:
Answer:
Title: Brainsoft
Body: Thanks for everything guys, love love you all guys
Answer:
ŷ = -0.18363X + 19.71681
-0.9685
Step-by-step explanation:
Given the data:
Mileage, x: 22 14 18 30 8 24
Price, y: 16 17 17 14 18 15
Using the online regression calculator :
The regression equation obtained is :
ŷ = -0.18363X + 19.71681
Where ;
y = predicted variable
- 0.18363 = slope or gradient
X = predictor variable
19.71681 = intercept
The correlation Coefficient R = -0.9685
This signifies a strong negative relationship between the x and y variable.
Answer:
Step-by-step explanation:
Let Kat reads k pages of the book.
Miguel reads 5 times as many pages of the book as Kat. So,
m = 5k ...(1)
Together they read 54 pages. i.e.
m+k = 54 ...(2)
From equation (1),
Hence, the equation that can be used to find how many pages Kat read is equal to 
.
