There are 2 beginner, 6 intermediate, and 3 advanced books, totaling 11.
P(advanced) = 3/11
replaced
P(beginner) = 2/11
P(both) = 3/11 * 2/11 = 6/121 <=
There are 50 pairs of whole numbers that can add up to 99. To clarify, consider the combinations: 0 + 99, 1 + 98, 2 + 97, and so on, up to 49 + 50. This observation indicates that counting all combinations would result in 50 pairs of distinct whole numbers that sum to 99. I hope this response assists you!
A quadratic function in standard form is expressed as
f(x) = ax² + bx + c
with coefficients a, b, and c.
The quadratic function provided is
f(p) = p² - 8p - 5
By relating this to the standard form, where p stands in for x, we find:
a = 1 because the leading coefficient is 1*p²,
b = -8 as the linear part is -8*p,
and c = -5 since the constant is -5.
Based on the choices available, the correct answer is the third one:
a = 1, b = -8, c = -5.
If you begin with 300 and sell a third of it, then 2/3 remains. Each portion can be seen as 300.
Answer:
The ratio of the perimeters is 3:1
Step-by-step explanation:
Given: The ratio of the sides of two squares is 3:1
To find: The ratio of their perimeters
Solution: Let the lengths of the sides be represented as 3:1 = 3x: x
Perimeter of a square = 4(side)
Using this formula,
Perimeter of square 1 = 4 × 3x = 12x
Perimeter of square 2 = 4 × x = 4x
The ratio of the perimeters of square 1 and square 2 is = 12x: 4x
= 3: 1
