A.(-2,4)
B.(-3,4)
C.(4,1)
D.(4,3)
12 percent of 17.5 is equal t0 2.1.
Here we have to calculate,
12% of 17.5
We know that,
A figure or ratio that may be stated as a fraction of 100 is a percentage. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.
So in order to find percentage,
Divide 12 by 100,
Therefore,
⇒ 12% = 12/100
= 0.12
Now multiply 0.12 wit 17.5 we get,
⇒ 0.12 x 17.5
⇒ 2.1
Hence,
The required value ⇒ 2.1.
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Step-by-step explanation:
as I can see this the answer is
x = 25/78
in decimal
x = 0.320
The problem involves joint variation with variables y, x, and z. After finding the constant of variation, we substitute the given values into the joint variation equation and determine that x = 16.67
First, we establish the equation of joint variation, which in this context is y = kxz, where 'k' is the constant of variation. When y=13, x=26, and z=6, we insert these values into the equation to solve for 'k'. This gives us k = y/(xz) = 13/(26*6) = 0.08333.
Now that we have the constant 'k', we can find the value of 'x' when y=25 and z=18. We rearrange our equation to solve for 'x', resulting in x = y/(kz). Substituting the known values, we get x = 25/(0.08333*18) = 25/1.5 = 16.67. Therefore, if y varies jointly with x and z, and y=25 when z=18, then x = 16.67.
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B) 9.8ft
C) 5.2ft
D) 1.9ft
Answer:
Correct choice is A
Step-by-step explanation:
The volume of the cylinder can be calculated using formula
where r is the base circle radius and h is the height of the cylinder.
In your case,
then