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Answer:
Number of can needed to paint inside of the circular helicopter pad = 1
Step-by-step explanation:
The circular pad is given to be 50 feet across.
⇒ Circumference of the circular pad = 50 feet
⇒ 2π·r = 50
⇒ π·r = 25
⇒ r = 7.96 feet
Now, Area of the circular pad = π·r²
⇒ Area = 3.14 × 7.96²
⇒ Area = 198.96 square feet
Now, one can of paint covers 200 feet² area of the pad
Hence, 198 feet² area can also be painted by using one can.
Therefore, number of can needed to paint inside of the circular helicopter pad = 1
Answer:
Distance between their seats is 4√2 units.
Step-by-step explanation:
We are given that James mapped his seat and teacher's seat at (0,10) and (-4,6) on the coordinate plane.
So, distance between their seats= distance between the points (0,10) and (-4,6)
=
=
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a function is a rule that assigns each value of the variable to exactly one value of the dependent variable
Answer:
Y = 9X-29
Step-by-step explanation:
y = mx + b
P1 : ( 4 , 7 )
m = 9
using equation of line ,
y = mx + b
7 = ( 9 ) (4 ) + b
7 - 36 = b
b = -29 ,
hence equation of line is ,
y = 9x - 29 answer
