Answer:
9(5x+7y)
Step-by-step explanation:
False, it would be a straight line. it has to be more than that.
Answer:
Step-by-step explanation:
The formula for determining the area of the square field is expressed as
Area = Length²
Length = 24 meters
Area = 24² = 576 m²
The formula for determining the circular area covered by the sprinkler is expressed as
Circular area = πr²
Where
r represents the radius
π = 3.14
From the information given,
Diameter = 24 meters
Radius = diameter/2 = 24/2 = 12 meters
Area = 3.14 × 12² = 452.16 m²
Therefore, the area of the field not reached by the sprinkler is
576 - 452.16 = 123.84 m²
Hello! So the equation you have to solve is 49 + j = 81. You want to figure out j, so you have to isolate the variable. This means, you should subtract 49. In math, if you do something to one side of the equation, you have to do it to the other. So, you must subtract 49 from 81. This means j= 32.
I hope this helps! If you need help with how to do the subtraction equation 81-49, please let me know!
Answer: A = 19524.63
Step-by-step explanation:
Since the car depreciate in value , the exponential function to model the situation will be
A = P
Where :
A = amount after n years
P = principal
r = rate %
n = number of years
substituting each values , the exponential function to model the situation becomes:
A = 35000
To find the value of the car in 2015 , it means we are finding the value after 7 years, therefore , when n = 7
A = 35000()
A = $19524.63
Therefore , the amount in 2015 will be A = $19524.63