Mathematics, 13.11.2019 06:31 ariellencevallo

Laboratory tests show that the lives of light bulbs are normally distributed with a mean of 750 hours and a standard deviation of 75 hours. find the probability that a randomly selected light bulb will last between 600 and 750 hours.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:40

Which table represents points on the graph of h(x) = 3√-x+2?

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Answers: 1

Answer

Mathematics, 21.06.2019 21:50

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Answers: 1

Answer

Mathematics, 21.06.2019 23:10

Pls yall i really need the answer fr fr

Answers: 1

Answer

You know the right answer?

Laboratory tests show that the lives of light bulbs are normally distributed with a mean of 750 hour...

Questions

History, 26.06.2019 23:00

Jackie robinson heard president eisenhower suggest that black americans must have patience. what did jackie robinson feel like doing when be heard thi...

Health, 26.06.2019 23:00

Will give 50 points for it! list and describe two reproductive health issues related to your sex....

English, 26.06.2019 23:00

What is the main purpose of this excerpt from a child’s history of england by charles dickens? the whole country [england] was covered with forests,...

Mathematics, 26.06.2019 23:00

An artist is cutting pieces of ribbon to use in a project. each piece he cuts measures 7/8 inch. the artist cuts off 5 pieces. how many total inches o...

Health, 26.06.2019 23:00

Ablank is a drug delivery device used to delivery device used deliver medicine in the form of a fine mist that can be inhale through a mouth piece or...

English, 26.06.2019 23:00

Do you have to do the course evaluations after the exams on penn foster ?...

Mathematics, 26.06.2019 23:00

Tara makes 3030 cups of donut topping by mixing sugar and cinnamon. the ratio of sugar to cinnamon is shown in the tape diagram. how much sugar did ta...

Mathematics, 26.06.2019 23:00

Explain how you can find the amount of money juan save if he earned $12 walking dogs...

Mathematics, 26.06.2019 23:00

Which equation represents this problem? carol's age is three more than two times lindsay's age. carol is 39 years old. how old is lindsay? let l = l...

Mathematics, 26.06.2019 23:00

The temperature at noon was -3 degrees celcius. by 10 p. m. on the same day the temperature decreased by 5.4 degrees. what was the temperature at 10 p...

Social Studies, 26.06.2019 23:00

Classify the planets as terrestrial planets or gas giants. celestial body a is the largest planet in the solar system. celestial body b is the lightes...

Mathematics, 26.06.2019 23:00

Nancy is making accessories for the soccer team. she uses 519.84 inches of fabric on headbands for 32 players and 4 coaches. she also uses 273.28 inch...

Computers and Technology, 26.06.2019 23:00

When a sender encrypts a message using their own private key, what security service is being provided to the recipient?...

Mathematics, 26.06.2019 23:00

Tara makes 3030 cups of donut topping by mixing sugar and cinnamon. the ratio of sugar to cinnamon is 3: 2. how much sugar did tara use in the donut t...

English, 26.06.2019 23:00

Which is the correct way to write this phrase? (three weeks’ supply) (three weekses’ supply) (three weeks supply) (three week’s supply)...

Mathematics, 26.06.2019 23:00

Ineed finding the answers someone plz...

Mathematics, 26.06.2019 23:00

Given that line segment bc is parallel to line segment de, what is x?

Mathematics, 26.06.2019 23:00

You research the cost of a gallon of gasoline over several years to look for a trend. the table shows your data. the line of best fit uses years since...

Chemistry, 26.06.2019 23:00

Acontainer of carbon dioxide gas at a pressure of 325 kpa and a temperature of -5.20 °c has a fixed volume. what is the pressure inside the container...

Mathematics, 26.06.2019 23:00

An animal shelter spends $2.00 per day to care for each bird and $6.00 per day to care for each cat. maya noticed that the shelter spent $70.00 caring...

More questions: Mathematics Another questions