Alocal factory uses a manufacturing process in which 70% of the final products meet quality standards and 30% are found to be defective. if three of the products are randomly selected, find the probability that all of them are acceptable. 0.343 0.027 0.429 2.1

Answer;

0.3430

Solution and explanation;

Probability of a product being acceptable is 70% or 0.7

Probability of the product being defective is 30 % or 0.3

Therefore; If three of the products are randomly selected, the probability that all of them are acceptable will be;

= 0.7 × 0.7 ×0.7 or 0.7 ³ = 0.3430

= 0.3430 .

1010: 3030

is it i think

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w