Ron wants to deliver a package to his friend. He is considering two courier services to do the job. The first courier service is charging a flat fee of $15 plus $3 per pound of the package’s weight.The second courier service is charging a flat fee of $25 plus $2 per pound of the package’s weight.
The costs of the two courier services are shown in the graph below.
What must the package weigh for the costs of the two courier services to be the same?
A.
8
B.
10
C.
14
D.
12
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Answers
15 + 3(10) = 45
25 + 2(10) = 45
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a rectangular cupboard measures 110 centimeters by 85 centimeters by 40 centimeters. What is the surface area of the cupboard
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I need to know 35-42 please
Round what does 168 356 to the nearest ten thousand
Answers
Answer
Find out the how many packages will be needed for 28 children if each child gets 4 pencils .
To prove
As given
There are 8 pencils in a package .
Total number of childrens = 28
each child gets 4 pencils
Total number of pencils needed for 28 children = 28 × 4
= 112
Now find out the Number of packages for 28 children .
As
Total number of pencils needed = 112
pencils in a package = 8
put in the above
Number of packages needed for 28 childrens = 14
Therefore the 14packages will be needed for 28 children if each child gets 4 pencils .
Answers
c = 2*pi*r
a = pi*r^2
lets find the radius from the first equation:
r = c/2*pi
r = 157/(2*3.14)
r = 24.99 ft
now lets calculate the area:
a = pi*r^2
a = 3.14*(24.99)^2
a = 1960.93 ft^2
Now we need to divide the total area by the rate at which Chris paints, and that gives us the time needed:
time = 1960.93/400
time = 4.9 hours
that would be 5 hours rounded to the nearest hour
Answers
92 / 50 Divide top and bottom by 2
46 / 25
So either 184/100 or 92/50 or 46/25 is equivalent to 1.84
1.9
B.
1.05
C.
0.9
D.
0.53
Answers
We can get the surface area of the rectangular prism by using this formula
A = 2 ( w l + h l + h w )
Given that the
l = 5
w = 4
h =2
Then, the surface area is
A = 2 ( w l + h l + h w )
A = 2 (4*5 + 2*5 + 2*4)
A = 2 (20 + 10 + 8)
A = 2 (38)
A = 76 m^2
In order to get the volume, we have to use this formula.
Volume = l * w * h
Volume = 5 * 4 * 2
Volume = 40m^3
the value of the ratio of the surface area to the volume of the right prism
76:40 = 19:10 = 1.9
Answers
2m - 2/10 * 2*m = 2m - 2/5m = 10/5m - 2/5m = 8/5m
and now you can say: 8(m/5) = 8/5m
so they are equivalent :)))
i hope this is helpful
have a nice day
Answers
0.25=1/4
THESE ARE EQUIVALENT!!!!!!!!
Hope this helps!!! :D