Answer:
Amount of plastic need to cover paper role = 565.2 inches
Step-by-step explanation:
Given:
Diameter of paper role = 10 inch
Height of paper role = 13 inch
Find:
Amount of plastic need to cover paper role
Computation:
Radius of paper role = Diameter of paper role / 2
Radius of paper role = 10 / 2
Radius of paper role = 5 inch
Amount of plastic need to cover paper role = Total surface area of cylinder
Amount of plastic need to cover paper role = 2πr(h+r)
Amount of plastic need to cover paper role = 2(3.14)(5)(13+5)
Amount of plastic need to cover paper role = (3.14)(10)(18)
Amount of plastic need to cover paper role = 565.2 inches
Answer:
yes
Step-by-step explanation:
Any number that can be written in p/q from is a rational number
B) $800
C) $600
D) $1,000
Answer:
D) $1000
Step-by-step explanation:
Her company is using a ratio of 2:3 of what she is putting into her account. That means that for every two dollars that she puts into her 401K , the put in three dollars.
Therefore, if she puts away $400 each month:
2 : 3
400 : 600
Her company will pay $600 into her 401K.
That gives her a total of:
400 + 600 = $1000
y < x + 2
(1, −5)
(1, 5)
(5, 1)
(−1, 5)
Answer with Step-by-step explanation:
We have to find the points which lie in the solution set of the following system of inequalities:
y < −3x + 3
y < x + 2
(1, −5)
when x=1
y < −3x + 3⇒ y<0
y < x + 2⇒ y<3
and y= -5 satisfies the above inequalities
So, it lies in the solution set
(1, 5)
when x=1
y < −3x + 3⇒ y<0
y < x + 2⇒ y<3
and y= 5 does not satisfy the above inequalities
So, it does not lie in the solution set
(5, 1)
when x=5
y < −3x + 3⇒ y< -12
y < x + 2⇒ y<7
and y= 1 does not satisfy the above inequalities
So, it does not lie in the solution set
(−1, 5)
when x= -1
y < −3x + 3⇒ y<6
y < x + 2⇒ y<1
and y= 5 does not satisfy the above inequalities
So, it does not lie in the solution set
Hence, Correct answer is:
(1,-5)