Answer:
B
Step-by-step explanation:
given
A = ( + )h
multiply both sides by 2 to eliminate the fraction
2A = ( + )h
divide both sides by the multiplier h
= +
Subtract from both sides
- = , that is
= -
Answer:
To solve for the problem above, let x be the regular price of the shoe.
1/2x is the one-half price of the shoe then we add 6 for the pair of socks,
1/2x + 6, then lola has 32 left so we add that too, 1/2x + 6 + 32 = 75. The total amount of lola spent is 75 - 32, which is 1/2x + 6.
Area = length x width
24 = 3/4w
Divide both sides by 3/4
32 = w
The other side is 32 units
Answer:
Step-by-step explanation:
If a watch has fewer than three defects, then either 1.) It has no defects, 2.) it has exactly 1 defect, or 3.) it has exactly 2 defects.
1.) The probability that the watch has no defects is , because for every chime there is a probability of that there is no defect
2.) The probability that the watch has exactly 1 defect is times the number of ways you can choose 1 of 75 of the chimes to be defective, which is , so the probability that the watch has exactly 1 defect is .
3.) For the same reason as 2.), the probability that the watch has exactly two defects is
Since 1.), 2.), and 3.) are mutually exclusive events, the probability of their union is simply the probability of each of them added together, which is
To calculate problems abound about compounding interest use the equation <span>A = P (1 + r/n)^<span>(nt), where A is the future price, P is the principal amount, r is the interest rate, n is the number of times the interest is compounded per year and t for the total years. To solve, A = 100 (1 + 0.08/1)^(1 x 15) = 317.22.</span></span>