if it's a 10% discount that means that it is 90% of the original price. I prefer to solve these types of questions by finding 1%, then multiplying it by 90.
1200 / 100 = 1% of original price = 12$
12$ x 90 = 1080$
As you look at the picture above, you may notice that the WV
is half of TV.
To solve for the equation above,
You need to learn first that the TV will be WV (2), because
WV is only half of the TV, giving two WV.
After that, you have to write your equation.
Since we need two WV = (4x + 1) + (4x + 1) = 74(TV)
Simplify both WV, will give you = 8x + 2(WV) = 74(TV)
In order to get the x, subtract 2 from 74, finally giving
you 8x=72
Divide 8 and 72, in order to obtain your x.
The answer is: X=9
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P(A|B) = P(A)*P(B) - P(A∩B)
Here, we have:
P(a 6 is chosen, given that a diamond was already chosen) = (1/4)(1/4)-(1/52) = 0.043
Answer:
See below.
Step-by-step explanation:
The figure is a cone. The formula for the volume of a cone is:
The radius is 4.8 and the height is 2.9. Substitute:
Use a calculator:
And we're done!