Answer:
40.5
Step-by-step explanation:
i would recommend changing the 90% into a decimal
90% ⇒ .90
then now you can just multiply .90x45
.90x45=40.5
Charts can have different functionalities depending on the purpose or what you want to show with each chart. In general, graphs display data.
<h3>What is a graph?</h3>
A graph is a term to refer to the graphic representation of data related to some particular event or situation. There are several types of graphs such as:
- Dot plots
- Pie charts
- Bar charts
- Comparison charts
- Among others
According to the above, to choose the right graph for our task we must identify what our main purpose is and select the type of graph that best suits our purpose.
Note: This question is incomplete because the is some information missing. However I can answer it based on my general prior knowledge.
Learn more about graphs in: brainly.com/question/14375099
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there are 50 states, NY is the 27th largest so before NY there are other 26 states that are larger than NY.
if we take 50 to be the 100%, what is 26 off of it in percentage?
Answer:
Length = 4cm
Width = 4cm
Height = 8cm
Step-by-step explanation:
The volume of the box = 128cm^3
LWH = Volume
LWH = 128cm^3
The side of the box = $1 per cm^2
The top and bottom of the box = $2 per cm^2
Let C be the cost function
C(LWH) = (1) 2H (L+W) + (2) 2LW
from LWH = 128cm^39
H = 128/LW
put H = 128/LW in equation for C(LWH)
C(LW) = (1) 2(128/LW) + (L+W) +(2) 2LW
= 256/LW(L+W) + 4LW
= 256(1/L + 1/W) + 4LW
Differentiate C with respect to L
dC/dL = 4W - 256/L^2 = 0
Differentiate C with respect to W
dC/dW = 4L - 256/W^2 = 0
The cost is minimum when the two partial derivatives equal 0
From 4W - 256/L^2 = 0
4W = 256/L^2
W = (256/L^2) 1/4
W = 64/L^2
From 4L - 256/W^2 = 0
4L = 256/W^2
L = (256/W^2) 1/4
L = 64/W^2
Since L = W,
L= W = cuberoot (64)
L = W = 4cm
Recall that H= 128/LW
H = 128/(4*4)
H= 128/16
H= 8cm
therefore;
L= 4cm
B= 4cm
H= 8cm
