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2 years ago

HELP PLEASE !!!!!!!! ITS VERY URGENT!!!!!

Mathematics

2 answers:

vredina [299]2 years ago

6 0

Answer:

M TO L

Step-by-step explanation:

Its right there.

mafiozo [28]2 years ago

3 0

Answer: L

Step-by-step explanation:

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A specific automotive part that a service station stocks in its inventory has an 8% chance of being defective. Suppose many cars

mylen [45]

Answer:

6.23% probability that the fourth part retrieved from stock is the first defective

Step-by-step explanation:

For each part, we have that:

8% probability of being defective.

100-8 = 92% probability of not being defective.

The parts are independent of each other.

What is the probability that the fourth part retrieved from stock is the first defective?

The first three work correctly, each one with a 92% probability.

The fourth is defective, with an 8% probability.

P = 0.92*0.92*0.92*0.08 = 0.0623

6.23% probability that the fourth part retrieved from stock is the first defective

3 0

3 years ago

In the figure shown, △BAC ≅ △EDF what is the value of x?

NISA [10]

Step-by-step explanation:

△BAC ≅ △EDF (given)

Therefore,

BC=EF

x-4=19

x=23

4 0

3 years ago

Solve by factoring <br>7x^2-14x=0

Nataly_w [17]

7x²-14x=0
7x²=-14x
sry idk the rest hope this helped a little bit

5 0

3 years ago

List all the prime numbers between 30 and 50

Mars2501 [29]

Hi,

Answer: 31,37,41,43,47

I Hope I Helped!

6 0

3 years ago

Read 2 more answers

a week before election day, 276 out of 450 people said they would vote for the republican candidate. if 15,240 registered voters

Ann [662]

Answer:

(a) $\frac {276}{450}=\frac {y}{15240}$

(b) We cross multiply the probability by the total voters

Step-by-step explanation:

(a)

Probability of getting a republican voter is

$\frac {276}{450}=\frac {138}{225}=\frac {46}{75}$

$\frac {276}{450}=\frac {138}{225}=\frac {46}{75}=\frac {y}{15240}$

These are found by dividing the first numerator and denominator by 2, then by 3

To make it complete, the situation is therefore defined as $\frac {276}{450}=\frac {y}{15240}$ where y is unknown value

(b)

Cross multiplication of the probability and number of voters gives the actual figure of y in the equation formed in part a of the question.

(c)

Since we have 15240 voters who plan to participate in election, we cross multiply to get the approximate number of republican voters which yields

$\frac {46}{75}\times 15240=9347.2\approx 9347$

5 0

3 years ago