Hai công ty bảo hiểm cung cấp hồ sơ dự thầu hợp đồng bảo hiểm cho một công ty lớn. Giá thầu phải trong khoảng từ 2000 đến 2200. Công ty quyết định chấp nhận giá thầu thấp hơn nếu hai giá thầu chênh lệch nhau từ 20 trở lên. Nếu không, công ty sẽ xem xét thêm hai hồ sơ dự thầu. Giả sử rằng hai hồ sơ dự thầu là độc lập và được phân bổ đồng đều trong khoảng thời gian từ 2000 đến 2200. Tính xác suất để công ty xem xét thêm hai hồ sơ dự thầu.

Answers

Answer 1

Step-by-step explanation:

which language is this i can't understand this


Related Questions

100.000.000x30

Kaçtır?

Answers

Answer:

the answer is 3000000000

Steve bicycles 3 mi to school everyday at 15 mph. If school starts at 8:30 am and he needs 15 min to lock his bike and get to his desk then what time should he leave his house

Answers

Answer:

8:03

Step-by-step explanation:

time=speedxdistance

t=1/15x3

t=3/15hr

t=.2hr

t=12 mins

plus 15 mins to lock up bike, 27 mins

27 mins before 8:30 is 8:03

pls mark branliest

solve the equation 6= A/2 + 2

Answers

Answer:

A = 8

Step-by-step explanation:

A/2 + 2 = 6

subtract 2 from each side to get:

A/2 = 4

multiply each side by 2 to get:

A = 8

The length of a rectangle is 3 in longer than its width.
If the perimeter of the rectangle is 42 in, find its area

Answers

Answer:

The first task in a word problem is to translate it into symbols.

First, give a name to each quantity:

Let w be the width of the rectangle

Notice the length = w+3

Let a be the area of the rectangle

Let p be the perimeter of the rectangle

Next, write down formulas relating the quantities

Step-by-step explanation:

a = w * (w+3)

p = 2w + 2(w+3)

We know p = 42, so

42 = 2w + 2(w+3)

im sure you know how to simplify and solve for w:

42 = 4w + 6

4w = 36

w = 9

now you’re ready to attack the area

a = w * (w+3) = 9 * (9+3)

can you take it from there?

Add the polynomials (-4x^3 + x^2y - xy^2), (3x^3 - xy^2 + 5x^2y) and (7xy^2 + 3y^3)

Answers

Answer:

4x³+x²

Step-by-step explanation:

to I was awesome and u too go to north and u too go home with he sister or talk

Dina and masha started out on a 12 mi bike path at the same time. when dina reached the end of the 12 mi, masha still had 4 mi left to bike. if dina's biking speed is 10 mph, find masha's biking speed. HELP NOWWW

Answers

Answer:

Dina took 12/8 = 3/2 hrs

So, if Masha's speed was x

3/2 x = 12-3

x = 6 mi/hr

Answer:

Step-by-step explanation:

Dina finished in a time of

12 mi / 10 mi/hr = 1.2 hr  

Masha's speed is (12 - 4 mi) / 1.2 hr = 6⅔ mph

PLEASE HELP 10 POINTS✨

Write an equation for each problem. Use the variable M.

18) Five students are absent from math class today. If there are 22 students in math class today, how many students would there be if none were absent? =

19) Juan pays $22.05 more than Kim each month for his health club membership. Juan pays $59.95 each month. How much does Kim pay each month? =

Answers

Answer: 18)  there are 27 students

i am new to this so i am sorry if i got this wrong

Step-by-step explan If there are 22 students add 22+5 and the anwser is 27

8 2/3 and 10 23/32 in its simplest form

Answers

8 2/3 is 26/3 and 10 23/32 is 342/32

which prime number is found in between 70 and 80 and is made up of two odd digits which add up to 10

Answers

73. This adds to 10 and is prime

Answer:71

71, 73 and 79

Step-by-step explanation:

A prime number is a number that can only be divided by 1 or itself. Otherwise, it is a composite numbers.

There are three numbers between

70

and

80

that fit this criteria,

71

,

73

, and

79

The fraction 1/16 can correctly be read as
Question 5 options:

one divided by sixteen.

sixteen divided by 1.

one sixth.

one and one sixth.

Answers

The given fraction [tex](\frac{1}{16} )[/tex] can correctly be read as one divided by sixteen.

A fraction can be defined as a numerical quantity that isn't a whole number and as such has two (2) parts.

Hence, a fraction is simply a part of a whole number.

Generally, a fraction comprises two (2) main parts and these include:

Denominator: this refers to the lower part of a fraction.Numerator: this is the upper part of a fraction.

Mathematically, a fraction is represented as:

[tex]Fraction \;A = \frac{1}{16}[/tex]

In order to read a fraction, you will start by naming the numerator (upper part) followed by the denominator (lower part).

In this scenario, the given fraction [tex](\frac{1}{16} )[/tex] can correctly be read as one divided by sixteen.

Read more: https://brainly.com/question/6201432

What is the slope of the line on the graph? Enter your answer in the box.​

Answers

slope = rise/run

slope = (-6)/3

slope = -2

Add.



45+3110



Enter the sum in the box as a mixed number in simplest form.

Answers

Answer:

3110+45=3155

Step-by-step explanation:

just add them to

Can someone help please

Answers

Answer:

0.3 miles per hour

Step-by-step explanation:

Speed is distance divided by time so your equation is 45 divided by 150. 45 divided by 60 plus 60 plus 30 = 150 45 divided by 150= 0.3

Can someone please help me thank you

Answers

36 is the answer, hope this helps.



i need help with 32

Answers

Answer: See the drawing below

Explanation:

The region to the left of x = -3 has f(x) > 0, aka f(x) is positive. This is due to the sign chart indicating this with a + sign. The same applies from the region between x = -3 and x = -2. The graph will show f(x) above the x axis for these two regions.

When -2 < x < 0, f(x) is now negative and below the x axis. It goes above the x axis for the interval 0 < x < 2. Then it dips back down below the x axis again once it passes x = 2.

The graph below visually summarizes everything talked about. Keep in mind that there are infinitely many ways to draw a graph like this. There's not enough info to pin down one exact answer.

Can someone please help me?

Answers

You are right correct

Choose the correct answers.
Jane Dilford gets a student rate of $30.00 a month for health Insurance. There is a $250 deductible, but no coinsurance
payment. She recently recelved treatment for a covered condition. The bill was $2,550.00 Jane's Insurance company
provided payment of 80% of the bill less the deductible.
What was the company's payment? $2,040 or $1,840
V
What was Jane's total cost (not including monthly premium)? $510 or 710

Answers

Answer:

1840 amd 710

Step-by-step explanation:

$120; Markup: 35%

What's the final price? pls show how u got the answer...​

Answers

Answer: 162

Step-by-step explanation:

So you will need to find the Markup. The original cost is $120.

Divide the number by 100 is 1.2. $1.2 is 1% of the $120.Now times the number by 35. $1.2 x 35 is $42.Finally, add the number. 120 + 42 = 162.

I hope this is the answer you are looking for.

What are the slope and y-intercept of the line?

Answers

slope = -170. y-intercept = 1020

Step-by-step explanation:

Let [tex]P_1(0, 1020)[/tex] and [tex]P_2(6, 0).[/tex] The slope can be calculated as

[tex]m = \dfrac{0 - 1020}{6 - 0} = -170\:\text{m/hr}[/tex]

So the equation can be written as

[tex]y = -170x + b[/tex]

To solve for b, let's use the values for P2:

[tex]0 = -170(6) + b \Rightarrow b = 1020[/tex]

Therefore,

[tex]y = -170x + 1020[/tex]

To find the y-intercept, let x = 0. then the y-intercept is

[tex]y = -170(0) + 1020[/tex]

or

[tex](0, 1020).[/tex]


Please help me ASAP

Answers

Answer:

New points:

N: (4,-5)

X: (2,-3)

B: (-1,-4)

Step-by-step explanation:

Rotate about the origin (0,0) counter clockwise 90 degrees

find DEC

pls give through explanation

Answers

[tex]\large{\rm{\underline{\underline{Answer:}}}}[/tex]

Angle AEB and Angle DEC are opposite angles which means they are equal in measure. Hence,

⇛ Angle AEB = Angle DEC

⇛ 9x + 8° = 3x + 42°

⇛ 9x - 3x = 42° - 8°

⇛ 6x = 34°

⇛ x = (34/6)°

To find: Angle DEC = 3(

34/6 °) + 42° = 59° (Ans)

Doing Test Corrections
A. 5
B. 4
C.6
D. 9

Answers

C.6. That’s the answer

Give an example of a function.
example:
Input 9 9 4 5 and output: 3 -3 2 -2

give examples plz
I will make the brainliest. ​

Answers

Jhhdcc C ffvtt he fhhjjmncfhnbcfgbnbvgghmnbjkmn

If XZ=8x-18 and RZ = 2x+5 find XR

Answers

Answer:

6x+23

Step-by-step explanation:

8x-18+2x+23

8x-2x+5+18

6x+23

Answer:

XR=19

Step-by-step explanation:

Since the entire thing of XZ equals 8x-18 and one side of the line equals 2x+5 we will need another half to get the entire thing.

8x-18=4x+10

4x=28

x=7

Now we have to plug the x in

2(7)+5

=19

A store manager is marking down cameras from $300 to $150. What percentage is the discount?

Write your answer using a percent sign (%).

Answers

Answer:

the discount is 50% the previous price

Suppose you invest 18,400.00 into an account earning an interest rate of 2.991% compounded continuously for 2 year(s) and thereafter earning an interest rate of 4.192%compounded yearly. How much money is in the account after 9 years?

Answers

[tex]~~~~~~ \stackrel{\textit{for the first 2 years}}{\textit{Continuously Compounding Interest Earned Amount}} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$18400\\ r=rate\to 2.991\%\to \frac{2.991}{100}\dotfill &0.02991\\ t=years\dotfill &2 \end{cases} \\\\\\ A = 18400e^{0.02991\cdot 2}\implies A = 18400e^{0.05982}\implies A\approx 19534.276[/tex]

now let's grab that amount and invest it for the remaining 7 years at 4.192% compounded.

[tex]~~~~~~ \stackrel{\textit{for the last 7 years}}{\textit{Compound Interest Earned Amount}}\\\\A=P\left(1+\frac{r}{n}\right)^{nt}\quad\begin{cases}A=\textit{accumulated amount}\\P=\textit{original amount deposited}\dotfill &\$19534.276\\r=rate\to 4.192\%\to \frac{4.192}{100}\dotfill &0.04192\\n=\begin{array}{llll}\textit{times it compounds per year}\\\textit{yearly meaning once}\end{array}\dotfill &\\t=years\dotfill &7\end{cases}[/tex]

[tex]A=19534.276\left(1+\frac{0.04192}{1} \right)^{1\cdot 7}\implies \boxed{A\approx 26039.82}[/tex]

1.25 is closer to 1.04 or not ?
plz heelp

Answers

Answer:

Yes 1.25 is closer to 1.04

Step-by-step explanation:

Hope this helps!

Answer:

1.25 is not closer to 1.04 because it's like, 1 dollar and 4 cents; compared to 1 dollar and 25 cents. Obviously 25 cents is more than 4 cents.

1.25 rounded:

1.30

1.04 rounded:

1.00

A pound of fertilizer covers 39 square feet lawn.Vivian Bulgakov lawn measures 7072.7 square feet,How much fertilizer,to the nearest tenth of a pound does she need to buy?

Answers

Answer: 275835.5

because 7072.7 times 39

30 percent of a number is 48 what is 50 percent of the same number

Answers

0.3x = 48

So x is 48/0.3

Therefore, 0.5 times 48/0.3 is the answer

A group of ten people includes six men and four women. If five of these people are randomly selected to fill out a questionnaire, how many different samples of five people are possible?

Answers

20 different samples
Other Questions
Lindemann claims that one should not set aside one's political views when thinking about ethical issues. What reasons does she give for thinking this? a corporation that wishes to borrow from the general public rather than a bank will issue need some help plsss! Can someone please help me thank you A group of ten people includes six men and four women. If five of these people are randomly selected to fill out a questionnaire, how many different samples of five people are possible? Which of the following muscles does NOT originate on the scapula? The first three terms of a geometric sequence are-2, 8 ,-32 Find the next two terms of this sequence. Based on your reading, answer the following questions. 1. What's the traditional order for writing an essay?2. What's the disadvantage to using a sentence outline?3. What's the first part of any outline?4. What's parallel grammatical construction? Why is it important?5. What's a good ordering system for your writing? Which of these is not a level of intensity someone feels when they are upset or unhappy?exhilaratedfuriouscrossangry PLEASE HELP ME I'LL GIVE BRAINLIST!!!!!!!! Q: Explain how the four-game mechanics mentioned in the unit (reward, risk/loss, levels, and feedback) could work together to create an interesting sports video game. What is the difference between a nocturnal and a diurnal animal? Write 15 as a product of primes. What is the meaning of the word gravely as it is used in this sentence? Peter was not gravely hurt in the game, but he had to sit on the sidelines for two weeks afterward. O completely O unexpectedly O predictably seriously Describe the order of operations you would use toevaluate 8 +4(32)"The first step is tothen..finally Studying and homework are important___________________ to achieving good gradesproportionscomponentsharmoniousprimitiveabstract What distance does a police car travel if it is going 3.0 m/s for 20 seconds 14. The supervisors of a rural county are interested in the proportion of property owners whosupport the construction of a new high school for the area. Rather than contact all 7,000 ofthe owners, the supervisors decide to take a random sample of 300.(a) During each interview, the supervisor's representative asks, Do you support the buildingof a new high school for the area? For this sample, 58% of the respondents said yes. Ifthe representative took a second random sample of 300 property owners, would thissecond sample proportion of those who support building a new high school be exactly thesame as that found in the first sample?(b) If the representative has increased the sample size to 600 owners, what effect would thishave on the estimated proportion of owners who would support building the high school? A store manager is marking down cameras from $300 to $150. What percentage is the discount?Write your answer using a percent sign (%). Why couldn't the Federal Government getinvolved and help end the rebellion The angles in a quadrilateral ABCD are A(3x+10), B(3x+4), C(x+50) and D(5x+8). Find the angles of the quadrilateral ABCDplease answer it fast..thank u