Answer:3mjj
Step-by-step explanation:
The answer is <span>a number that can be written as a ratio of two integers.
I hope this helps!</span>
Answer:
option B
x = 1 + 3√6 or x = 1 - 3√6
Step-by-step explanation:
Given in the question an equation,
3(x-1)² - 162 = 0
rearrange the x terms to the left and constant to the right
3(x-1)² = 162
(x-1)² = 162/3
(x-1)² = 54
Take square root on both sides
√(x-1)² = √54
x - 1 = ±3√6
x = ±3√6 + 1
So we have two values for x
x = 3√6 + 1 OR x = -3√6 + 1
Answer:
9 green peppers and 3 red peppers
Step-by-step explanation:
Lupe's chili recipe makes 12 servings and uses green peppers = 12
Therefore, for 1 serving he uses =
= 1 green pepper
He uses red peppers for 12 servings = 4
for 1 serving he uses =
red pepper
∴ for 9 servings Lupe needs green pepper = 1 × 9 = 9 green peppers
and for 9 servings Lupe needs red pepper =
× 9
= 
= 3 red peppers
Lupe needs 9 green peppers and 3 red peppers for 9 servings