A TV manufacturing company is planning to launch a new type of product recently. To check the lifespan status of their previous products they conduct a study. And they found that the lifetime of their previous products (plasma TV sets) follows an exponential distribution with a mean of 100,000 hours. Compute the probability a television set: a. Fails in less than 10,000 hours. b. Lasts more than 120,000 hours. c. Fails between 60,000 and 100,000 hours of use. d. Find the 90th percentile. So, 10 percent of the TV sets last more than what length of time?

Q: og

A:

Q: 19. dz (922 – 25)7

A:

Q: PLEASE ANSWER LETTER "D"

A: Experiment has two outcomes only, they follow bernoulli distribution. If the same experiment is…

Q: A-d please

A: Given the data of a survey of 15 teachers who were asked how many paintings they have in their…

Q: l0. |×メーdx

A:

Q: B а) 4 군 up 군 %24 4. %24

A:

Q: Find the logarithm log(36)=

A:

Q: 3398+5665=?

A:

Q: If 2* = 4" and 8" = 16°, find

A: If ax = ay , then comparing both side we will get x=y. We will find the relationship between x, y, z…

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: do 18

A: Given one-parameter family of equation isy2−2y=x2−x+cDifferentiating the above equation with respect…

Q: Find x. * 15 6,

A:

Q: 8* = 1 %3D

A: The equation is 8x=1

Q: ust do number 27.

A: 27) To sketch the contour map and graph of the function:

Q: to 48x

A: Given expression is:

Q: Find a b. a = (3.5, 0.2), b = (-5, 4)

A: The given vectors  and .The aim is to find the value of the dot product .

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Blank of 80 is 50

A: Blank of 80 is 50

Q: Please answer D7 and D9

A: Solution-: We want to find D7=? and D9=?

Q: Find the last three digits of 240 + 341 + 442.

A: Find the last three digits of 2^40 + 3^41 +4^42.

Q: forgot a23

A: If the elements of a matrix are represented in the form - Then,

Q: What is 4 times 4

A: We have the given statement as    What is 4 times 4

Q: Evaluate   1 - ( 4 . 3 - 2 + 2 )

A: We have to evaluate: 1 - ( 4 . 3 - 2 + 2 )

Q: 250 (-1, y)

A: For the position:  tan 250o=yxy=xtan 250oy=-tan 250oy=-2.7474

Q: Please answer (D) on this page.

A: In question data is given :  True positive (TP) = 28 False Positive (FP) = 23 True negative (TN) =…

Q: IL

A:

Q: dw /8w² + 1 23.

A:

Q: Find the missing number: I-162-?=-287|

A:

Q: _*3 = 234. %3D

A:

Q: Write 21/9 as a mixed number

A: 21/9 can be written as  (18+3)/9 = 18/9  + 3/9

Q: Some value of f(x) and ƒ'(x) are given in the table. If no value is given, then you should assume…

A:

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: Evaluate 2T de.

A: Use the Residue theorem to evaluate this integral.

Q: Phoebe has a debt of 65.00 pesos. Matt's debt is thrice that of Phoebe's. Write an integer…

A:

Q: Round 52,456 to the nearest ten thousand

A: That's easy. Have a good day!!!

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.