Answer:
Total price of the album including tax is $10.08
Step-by-step explanation:
Sales price without discount and tax = $12
% discount = 20%
Sales price with discount = 12 - (20/100 × 12) = 12 - 2.4 = $9.6
% sales tax = 5%
Tax = 5/100 × 9.6 = $0.48
Total price of the album including tax = $9.6 + $0.48 = $10.08
To find the volume of a cylinder, the equation used is V = 3.14r^2h
r = 4, and h = 3, so we input both numbers to get V = 3.14*4^2*3
V = 3.14*4^2*3 = 3.14*16*3 = 3.14*48=150.72
V = 150.7 ft^3
Answer:
C) 5
Step-by-step explanation:
As the horizontal lines are parallel, the ratio of the segments will be constant.
3/(3 + 4) = (x - 1)/14
3(14) = 7(x - 1)
42 = 7x - 7
7x = 35
x = 5
To know the initial amount of the radioactive substance, you should read the graph in the y - axis when the x = 0, because at x = 0 this means the intial point of the graph or the initial amount of the substance. so at x = 0 the y = 45 so the initial amount is 45 g
Answer:

Step-by-step explanation:
If you divide both sides of this equation by mg, you are left with
, which is the equivalent solution solved for h. Hope this helps!