If you would like to solve 24% of what number is 12, you can do this using the following steps:
24% of what number is 12
24% of x is 12
24% * x = 12
24/100 * x = 12 /*100/24
x = 12 * 100 / 24
x = 50
Result: 24% of 50 is 12.
Answer:
1.
Part A: Yes, it is (a - b)².
Part B: a² - 2ab + b² => (x - 6)² = x² - 12x + 36.
Part C: x² - 12x + 36.
2.
Part A: Not a special product.
Part B: Binomial distribution => (x + 8)(x + 1) = x² + 9x + 8.
Part C: x² + 9x + 8.
3.
Part A: Yes, it is (a + b)²
Part B: a² + 2ab + b² => (3x + 2)² = 9x² + 12x + 4.
Part C: 9x² + 12x + 4.
4.
Part A: Yes, it is (a + b)(a - b), a difference of squares.
Part B: a² - b² => 4x² - 49
Part C: 4x² - 49
5.
Part A: Not a special product.
Part B: Binomial distribution => (x - 5)(2x - 5) = 2x² - 15x + 25.
Part C: 2x² - 15x + 25
Answer:
There is a 1/20 chance.
Step-by-step explanation:
60 times would be 1/60.But that would be 1 and there are two marbles.So there is a 1/20 chance
Answer:
the slope is -2/3x and the y intercept is 1
Step-by-step explanation:
