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3 years ago

Aight man can someone help me lol

Mathematics

1 answer:

uranmaximum [27]3 years ago

4 0

Answer: 11/24

Step-by-step explanation:

whenever u see this — (

it means the opposite of. so the opposite of -5/8 is +5/8.

-1/6 + 5/8 = 11/24

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Right a word phrase for 10x 7z

sweet-ann [11.9K]

Sum of the product of 10 and x and the product of 7 and z.

8 0

3 years ago

A shipment of 50 precision parts including 4 that are defective is sent to an assembly plant. The quality control division selec

natali 33 [55]

Answer:

0.3968 = 39.68% probability this shipment passes inspection.

Step-by-step explanation:

The parts are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x successes is given by the following formula:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

In which:

x is the number of successes.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

50 parts means that $N = 50$

4 defective means that $k = 4$

10 are chosen, which means that $n = 10$

What is the probability this shipment passes inspection?

Probability that none is defective, so:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

$P(X = 0) = h(0,50,10,4) = \frac{C_{4,0}*C_{46,10}}{C_{50,10}} = 0.3968$

0.3968 = 39.68% probability this shipment passes inspection.

6 0

3 years ago

Which best describes how to create a fraction bar in which the shaded portion represents 5/7

ExtremeBDS [4]

This answer beat destines how to creat a fraction bar 3/4

4 0

3 years ago

Quick help...........

Doss [256]

Answer:

The fries cost 2 dollars and the onion rings cost 3

Step-by-step explanation:

For the first question, we know that together, they equal 5 dollars. I assume that these will be divided to be one of the dishes costing 3 and the other costing two. I then plug these in with the numbers of the dishes ordered and see what fits with the final cost.

7 0

3 years ago

Read 2 more answers

Please tell me the answer...<br>due today

jekas [21]

Answer:

I think

each division is subtracted like

8 - 4 = 4

so that why it's written as

1/4 ...........

1/8 1/8 ..........

Step-by-step explanation:

if understand I need brainlist

if not then also

thanks

5 0

2 years ago