The value of x is √2.5
<h3>How to solve arithmetic?</h3>
Arithmetic can be solved by using PEMDAS rule.
P = parenthesis
E = exponential
M = Multiplication
D = division
A = addition
S = Subtraction
Therefore,
12 - 4 + 5x² = 20
12 - 4 + 5x² = 20
8 + 5x² = 20
5x² = 20 - 8
5x² = 12
x² = 12 / 5
x = √2.4
learn more on arithmetic here: brainly.com/question/2880880
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Answer:
the lateral area of cone is L=A﹣πr2
the surface area of cone is
Answer:
1/2
Step-by-step explanation:
3 or less is half the numbers on the cube.
3/6 simplifies to 1/2
Gcf (57,27) = <span><span><span>57×27/</span><span>lcm(57,27)</span></span>=<span>1539/513</span></span> = 3
