I need assistance solving these questions using Cramers' Rule (which I am frankly terrible at) and need these to finish my homew
ork, Thank you!
2 answers:
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Answer:
C. 0, 1.29, -0.65
Step-by-step explanation:
The real solutions of the equation is where the graph of
intersects the x-axis.
This means that we need to graph using a graphing software.
From the graph shown in the attachment ,
, and
are the real solutions.
The correct choice is C
You will need 119 cups to sell all of the lemonade.
Step-by-step explanation:
Given,
Diameter of cups = 9 cm
Radius of cup =
Height of cups = 12 cm
We will find volume of cup.
Putting all the values
Therefore;
Each cup can hold 254.34 cubed centimeter of lemonade.
Number of gallons = 8
1 gallon = 3785 cm³
8 gallons = 3785*8 = 30280 cm³
Let,
x = Number of cups
Volume of lemonade in one cup * Number of cups = Volume of 8 gallons
254.34x=30280
Dividing both sides by 254.34
Rounding off to nearest whole number
x = 119
You will need 119 cups to sell all of the lemonade.
Keywords: volume, division
Learn more about volume at:
#LearnwithBrainly