3 of the 100 digital video recorders​ (DVRs) in an inventory are known to be defective. What is the probability you randomly select an item that is not​ defective?

Answers

Answer 1

Answer:

97/100

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.

Probability that the DVRs is not faulty = total number of faulty videos / total number of videos

total number of faulty videos = 100 - 3 = 97

total number of videos = 100

97/100


Related Questions


Question Help
One taco supreme and two pan pizzas provide 3200 calories. Two taco supremes and one pan pizza
provide 3280 calories. Find the caloric content of each item.

Answers

Answer:

4324eqW

Step-by-step explanation:

3 + 5 =7

Translate into an equation: Twenty-six more than the product of a number and
17 is -42.

Answers

C) 17n + 26 = -42

“the product of a number and 17” = 17n

“twenty six more than” = + 26

And if the next question has you solve it:
17n + 26 = -42
Subtract 26 from both sides
17n = -68
Divide both sides by 17
n = -4

What is the solution to the equation x + 11 = 57? (Input a whole number only.)

Answers

Answer:

46

Step-by-step explanation:

Answer:

x=46

Step-by-step explanation:


What is the solution to the equation below?
4x+8 = 2(x - 4)
A x = -5
B x = 6
Cx = -8
D x = -4

Answers

Answer:

C

Step-by-step explanation:

4x +8 = 2x -8

4x = 2x - 16

2x = -16

x = -8

Angle 3 and angle 5 are What Kind Of Angle

A.Corresponding
B.Same Side
C.Alternate interior

Answers

Answer:

The answer of this question is C

What should be done to both sides of the equation in order to solve y - 4.5 = 12.2?

Answers

Add 4.5

---

hope it helps

Answer: add 4.5 to both sides

Step-by-step explanation: this will allow the 4.5 to be removed from the y side and since you added it to one side you have to add it to the other side. This will give your y the value of 16.7.

Brainliest plz

Find the area of the following figure. Show your work

Answers

1 - 7 + 7 + 3 + 3 = 20
2 - 3 + 3 + 4 + 3 = 13
3 - 7 + 7 + 2 + 2 = 18
4 - 2 + 2 + 9 + 9 = 22
5 - 3 + 1 + 3 + 1 = 8
20 + 13 + 18 + 22 + 8
33 + 18 + 22 + 8
33 + 18 + 30
63 + 18
= 81

A pump fills a pool at a constant rate. At the end of 1 minute it has filled 6 gallons of water. Which table represents the relationship between the number of minutes and the number of gallons of water in the pool?​

Answers

Answer:

I would need to see the different tables to answer this question.

Donna bought 5 bags of dog treats for $13.10. What is the cost per bag of dog treats?
A. $18.10
B.$3.28
C.$2.62
D.$0.38

Answers

It is answer C because 13.10 divided by 5 is 2.62 Pls mark brainliest

A cube has a surface area of 6. What's the volume?

Answers

Answer:

18 Superfícies  

Step-by-step explanation:

I think the answer is gonna be 18

8. Which equation is true for all x- and y- values in the table below?

x y
1 7
2 14
3 21
4 28
(1 point)
y = x + 7
y = x – 7
y = x over seven
y = 7x

Answers

Answer:

y = 7x

Step-by-step explanation:

you mutiply 7 times 1=7

you just continue to do that

PLEASE ANSWER THIS ASAP

Answers

Answer:

the answer is rotation

hope this helps

The answer is rotation. Your shape is rotating

HELPPP WILL MARK BRAINLIEST!!!!!!

Answers

Answer:

15 by 2

Step-by-step explanation:

15 cubes in each layer with 2 layers

Answer:

Cubes in each layer: 15

Number of layers: 2

Volume : 30 cm^3

Step-by-step explanation:

CAN SOMEONE HELP ME PLEASE

Answers

Answer: 9 x 6 x 6

Step-by-step explanation: 9 x 6=54  54 x 6 = 324 ft

Jasmine has $50 and saves $4.38 every month. Radha has $0 and saves $5.38 every month. Jasmine's savings after x months can be represented by the function f (x) = 4.38 x + 50. Radha's savings after x months can be represented by the function g (x) = 5.38 x. Round your answer to the nearest hundredth.

After how many months will they both have the same amount in savings? Find the values of x for which f (x) = g (x).

After ____ months, Jasmine and Radha will have the same amount in savings.​

Answers

After 50 months, jasmine and Radha will have the same amount in savings

Sails come in many shapes and sizes. The sail on the right is a triangle. Is it a right triangle? Explain your reasoning.

Answers

Answer:

not a right triangle

Step-by-step explanation:

you can use the pythagorean theorem to prove whether not this is a right triangle

if this triangle is a right triangle then the following equality should be true

a²+b²=c²

(9.75)²+(3.45)²=(10.24)²

(95.06)+(11.90)=(104.86)

106.96≠104.86

since the following equality is not true, this is not a right triangle.

AHHHHH HELPPPPPPPPPPPPPPPPP

Answers

[tex]3^{2}+2^{2}=d^{2}[/tex]

Answer:

I cant see the photo sorry

Step-by-step explanation:

Write an equation of the line that passes through (0, 8) and (6, 8).

Answers

Answer:

y = 8

Step-by-step explanation:

Both of the points have the same y, which is 8, meaning that if the line passed through both of those points, then it has to be horizontal, meaning the equation is y = 8   Also, there is no x in the equation because the slope is 0.

A travel agent collected data from a group of past clients regarding what type of reservation they plan to make in the future and which package they plan to choose. The types of reservations offered at the agency are tours, cruises, and resorts, and the packages offered are either basic or deluxe.

Answers

The two way table given by option z is a possible representation of the data collected.

How to calculate a relative frequency?

A relative frequency is calculated as the division of the number of desired outcomes by the number of total outcomes.

From the first table, we have that:

Half of the packages are basic.Half of the packages are deluxes.

Then, for the basic packages, we have that resorts were chosen 2.5 times more than tours, while cruises were chosen 1.5 times more than tours.

Option z shows these same ratios between the amounts, hence it is the correct option.

More can be learned about relative frequencies at brainly.com/question/1809498

#SPJ1

Oatmeal is packaged in a right circular cylindrical container that has a radius of 7 centimeters and a height of 16 centimeters.



What is the surface area of this container in terms of pi?

a. 176
b. 254
c. 322
d. 440

Answers

Answer:

c. 322

Step-by-step explanation:

Surface area of cylinder = 2πr² + 2πrh.

SA in terms of π = π(2r² + 2rh) →

π(2(7)² + 2(7)(16)) →

π(2(49) + 2(112)) → π(98 + 224) → π(322)

Choose the correct classifacation of 4x^4-4x^3+10x^6​

Answers

Answer:what’s classification

Step-by-step explanation:

Two square posters are hanging on a wall. The large poster has an area of 144 square units, and the small poster has an area of 100 square units. How much bigger is the perimeter of the large poster than the perimeter of the small poster?

Answers

Answer:

8

Step-by-step explanation:

If you do the math with the area to find out the perimeter, and you will find the largest one to be the poster with the area of 144 , and the smaller one to be the one with the area of 100

Answer:

Length= squre root of area

Length of big poster = squre root of 144

=12

Length of small poster=squre root of 100

=10

The perimeter = 4*length

Big poster perimeter=4*12=48

Small poster perimeter =4*10=40

The difference= 48 - 40 = 8

It is bigger by 8

Ajjwjjwjwjwjsbsbaa shah sash’s

Answers

Answer:

okay then

Step-by-step explanation:

Answer: gtyrehretr

Step-by-step explanation:

P(x) = x2 + x +1
How many terms does this polynomial have?

Answers

Answer:

3

Step-by-step explanation:

Classify a triangle with sides measuring 5, 7 and 8.

Answers

Answer:

Scalene

Step-by-step explanation:

Because all 3 sides have different length.

When all 3 sides have the same length: equilateral

When 2 sides have the same length but the 3rd side has a different length: isosceles

When all 3 sides have different length: scalene

the school choir has 110 members there are 20 more girls than boys there are how many boys the choir

Answers

Answer:

65 girls and 45 boys

Step-by-step explanation:

Rewrite the equation by completing the square. x^{2}+4x-21 = 0

Answers

Answer:

x={3,-7}

Step-by-step explanation:

brackets for list

Solve with quadratic formula

separate the solutions

Square

Answer:

2 for the first box and 25 for the second one.

Step-by-step explanation:

I need a little more help. Sorry for the spam questions.

Answers

perimeter is 28 and area is 32

2. A cow gives 24litre milk each day. If the milkman sells 75% of the milk, how many
liters of milk is left with him?​

Answers

Answer: 6 liters

Step-by-step explanation:

24 liters

He sells 75%

24 x 0.75 = 18 liters

24 - 18 = 6

He still has 6 liters left

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 2800 grams and a standard deviation of 415 grams. If a 34-week gestation period baby weighs 2875 grams and a 41-week gestation period baby weighs 3175 grams, find the corresponding z-scores. Which baby weighs more relative to the gestation period?
Find the corresponding z-scores. Which baby weighs relatively more? Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.)

A. The baby born in week 34 weighs relatively more since its z-score ____, is smaller than the z-score of ____ for the baby born in week 41
B. The baby born in week 41 weighs relatively more since its z-score ____, is smaller than the z-score of ____ for the baby born in week 34
C. The baby born in week 34 weighs relatively more since its z-score ____, is larger than the z-score of for ____ the baby born in week 41 for the baby born in week 34
D. The baby born in week 41 weighs relatively more since its z-score ____, is larger than the z-score of ____ for the baby born in week 34

Answers

The corresponding z-scores for the given observations can be calculated using the formula:

[tex]\[z = \frac{{x - \mu}}{{\sigma}}\][/tex]

where [tex]\(x\)[/tex] is the observation, [tex]\(\mu\)[/tex] is the mean, and [tex]\(\sigma\)[/tex] is the standard deviation.

For the baby born in week 34 weighing 2875 grams:

[tex]\[z_{34} = \frac{{2875 - 2500}}{{600}} = 0.625\][/tex]

For the baby born in week 41 weighing 3175 grams:

[tex]\[z_{41} = \frac{{3175 - 2800}}{{415}} = 0.904\][/tex]

To determine which baby weighs more relative to the gestation period, we compare the z-scores.

A. The baby born in week 34 weighs relatively more since its z-score 0.625 is smaller than the z-score 0.904 for the baby born in week 41.

To know more about relatively visit-

brainly.com/question/13338739

#SPJ11

Other Questions
HEY GUYS COULD YOU HELP ME WITH THESE TWO QUESTIONS!!! DON'T WORRY YOU'LL GET YOUR POINTS!! Every customer that enters a SunFun retail location should be treated withkindness and respect. When someone comes in:1. Approach the customer and ask if he or she is looking for a specific item.a. If the answer is "yes" help the customer find that item.b. If the answer is "no," let the customer know you're there to help should theneed arise2. If a customer has been browsing for about 15 minutes, respectfully check in againto see if he or she needs help.3. If a customer is holding clothing, ask if he or she would like you to set up adressing roomWhy does the manual include a sublist under the first step?O to highlight that most shoppers do not have a specific planO to show that employees should help set up dressing roomsto highlight that each shopper is looking for a specific itemO to show that employees have different options in responding In how many ways can 6 adults and 3 children stand together in a line so that no two children are next to each other? You received a great money-saving credit card offer in the mail, complete with a rewards program. After you read on further, however, you find that the one dollar spent for every mile earned may not be such a great offer after all, since getting a $500 airline ticket only happens after you first acquire 25,000 miles (spending $25,000 to do so). This is a ________ schedule. fixed-ratio variable-interval variable-ratio fixed-interval addiction may be defined as a compulsive, repeated action that is known to be harmful in the long run. you may be addicted to a substance or activity if (check all that apply) The message conveyed in The Land is called thecharacterization.historical fiction.historical setting.theme. What does the underlined word mean in the following sentence?Je m'excuse parce que je suis en ret9ard.sillylatereturnedlost The backward effect of left heart failure may cause __________________. Select all that apply.hypertensionpulmonary edemapulmonary cracklesparoxysmal nocturnal dyspneajugular vein distension plants release water vapor through their leaves via a process called ________. a. transpiration b. percolation c. condensation d. evaporation Method wants to take advantages of make-to-order production scales that better fit the firm's smaller niche market volumes and frequent innovations. Which type of facility layout would best suit this expansion?A. a cellular layoutB. a mass market layoutC. a process layoutD. a fixed position layoutE. a product layout How do the functions of DNA and RNA differ? *1 pointDNA directs protein transport, while RNA aids in energy production.DNA aids in energy production, while RNA directs protein transport.ODNA stores genetic information, while RNA relays genetic information for proteinsynthesis.DNA relays genetic information for protein synthesis, while RNA stores geneticinformation. An effect of the Dred Scottdecision was toA divide the nation further overslaveryB help the North and the Southreach a compromise.Cweaken the Supreme Court'spower.D increase the Supreme Court's power power. Before you go- fell by the wayside, like everyone elseI hate you, I hate you, I hate youBut I was just kidding myselfOur every moment, I start to replace'Cause now that they're goneAll I hear are the words that I needed to sayWhen you hurt under the surfaceLike troubled water running coldWell, time can heal but this won'tSo, before you goWas there something I could've saidTo make your heart beat better?If only I'd have known you had a storm to weatherSo, before you goWas there something I could've saidTo make it all stop hurting?It kills me how your mind can make you feel so worthlessSo, before you goWas never the right time, whenever you calledWent little, by little, by little until there was nothing at allOur every moment, I start to replayBut all I can think about is seeing that look on your faceWhen you hurt under the surfaceLike troubled water running coldWell, time can heal but this won'tSo, before you goWas there something I could've saidTo make your heart beat better?If only I'd have known you had a storm to weatherSo, before you goWas there something I could've saidTo make it all stop hurting?It kills me how your mind can make you feel so worthlessSo, before you goWould we be better off by nowIf I'd let my walls come down?Maybe I guess we'll never knowYou know, you knowBefore you goWas there something I could've saidTo make your heart beat better?If only I'd have known you had a storm to weatherSo, before you goWas there something I could've saidTo make it all stop hurting?It kills me how your mind can make you feel so worthlessSo, before you go "Should it (the hospital) price high to maintain strong margins, or should it price low to help the fledgling managed care plan attract members?What do you think? Does marginal cost pricing or full cost pricing make more sense? Is the optimal pricing strategy the same in the short run as in the long run?" Masa harina is a type of wheat.TrueFalse Suppose that a project has a depreciable investment of $1,000,000 and falls under the following MACRS year 5 class depreciation schedule: year 1: 20 percent; year 2: 32 percent; year 3: 19.2 percent; year 4: 11.5 percent; year 5: 11.5 percent; and year 6: 5.8 percent. Calculate the depreciation tax shield for year 2 using a tax rate of 30 percent. Knowing that birds are endothermic and crocodiles are ectothermic, can you use phylogenetic bracketing to predict whether dinosaurs other than birds are ectothermic or endothermic Match the words in the left column to the appropriate blanks in the sentences on the right. Terms can be used once, more than once, or not at all- can - endothermic - birds - crocodiles- ectothermic - cannotWe ___ use phylogenetic bracketing to predict whether dinosaurs other than birds were ____. We only ____ conclude that the dinosaur that gave rise to ____ was ____ as are all living ____. PLEASE I NEED IT NOWW GIVING 20 POINTSS The responses of plants to environmental stimuli such as light and gravity are calledA. TropismsB. AuxinsC. DormancyD. Cytokinins Which of the following is the most important and significant implication of the Supreme Court decision from which the excerpt is taken?A. Dred Scotts appeal was denied, and he was forced to return to his master and slavery.B. The entire race of Africans in the country were described as not having the rights of citizens.C. The Supreme Court recognized Dred Scotts right as a citizen to have his case heard in court.D. Slavery was upheld as a Constitutional right that did not require free states to support it.