. What is the total number of digits
printed, if a book containing 150
pages is to be numbered from 1 to
150?​

Answers

Answer 1

Solution :-

Total number of pages in the book = 150

Total number of one digit numbers = From 1 to 9

= 1*9  

 

9 digits  

Total number of two digit numbers = From 10 to 99

= 2*90

= 180 digits

Total number of three digit numbers = From 100 to 150

= 3*51

= 153 digits

Total number of digits printed in the book containing 150 pages  

= Total number of one digit numbers + Total number of two digit numbers +

Total number of two digit numbers

= 9 + 180 + 153

= 342 Digits

Hence, total 342 digits are printed in the book which has 150 pages.


Related Questions

you can afford a $250 per month car payment. you've found a 3 year loan at 2% interest . how big of a loan can you afford

Answers

Answer:

interest = 250

time = 3 years

rate = 2%

we know

P = I*100/(R*T)

= 250*100/6

=4166.67

Step-by-step explanation:

Please help please help

Answers

Answer:

1/9 is the correct answer Hope this helps!!

Step-by-step explanation:

Answer:

1/9 or .111111111111111

Step-by-step explanation:

help me plz 50 points and ill give brainliest if you answer all​

Answers

Answer:

11) [tex]2x=-4[/tex]

Divide both sides by 2:

[tex]\frac{2x}{2}=\frac{-4}{2}[/tex]

[tex]x=-2[/tex]

12) [tex]2^3\cdot \:2^1=2^{3+1}=2^4[/tex]

([tex]2^4=16)[/tex] if you wanted the exact value.

13) [tex]-3+10=x[/tex]

Switch sides:

[tex]x=-3+10[/tex]

Rearrange:

[tex]x=10-3[/tex]

[tex]x=7[/tex]

14) [tex]10^2-64[/tex]

[tex]10*10-64[/tex]

[tex]100-64[/tex]

[tex]36[/tex]

15) [tex]\sqrt{100}-5^2[/tex]

[tex]10-5^2[/tex]

[tex]10-5*5[/tex]

[tex]10-25[/tex]

[tex]-15[/tex]

16) [tex]\frac{1}{4}x=-10[/tex]

Multiply both sides by 4:

[tex]4\cdot \frac{1}{4}x=4\left(-10\right)[/tex]

[tex]x=-40[/tex]

17) [tex]\left(2^3\right)^2=2^{3*2}=2^6[/tex]

[tex](2^6=64)[/tex] if you wanted the exact value.

18) [tex]\left(2^3\right)\left(2^2\right)=2^{3+2}=2^5[/tex]

[tex](2^5=32)[/tex] if you wanted the exact value.

Bonus Question:

Terrorist attacks took place against the United States in September 11 2001.

This is named "September 11 attacks" and you can search more about it online.

Answer:

10. x = -2

12. 16

13. x = 7

14. 36

15. -15

16.  x = -40

17. 64

18. 32

Friday 9/11 The plane hijackings that struck the World Trade Center, the Pentagon, and a Pennsylvania field killed 2,977 people.

Step-by-step explanation:

Martina and Karina each wrote a number pattern on a strip of paper for each other to figure out. Find the next two numbers in Martina's number pattern. Describe the pattern and explain how you found it. 2, 6, 10, 14, ...​

Answers

Answer:

18

Step-by-step explanation:

the pattern is adding 4

If random variable X has a binomial distribution with n=15 and P(success) =p= 0.6, find the mean of X. That is, find E(X). Round to the whole number. Do not use decimals. Answer:

Answers

Answer:

9

Step-by-step explanation:

E(X) = np

E(X) = (15) (0.6)

E(X) = 9

The mean of the X is 9.

What is the mean of the binomial distribution?

The mean of a binomial distribution is the expected value (long-run average) of the number of successes in the given number of trials.

Formula for calculating mean of binomial distribution

[tex]\mu_{x} = n.p[/tex]

where,

[tex]\mu_{x}[/tex] is the mean of the binomial distribution

n is the number of trials

and, p is the probability of success

According to the given question.

We have

Number of trials, n = 15

Probability of success, p = 0.6

Therefore, the mean of X is given by

[tex]E(X) = 15(0.6)[/tex]

⇒ [tex]E(X) = 9[/tex]

Hence, the mean of the X is 9.

Find out more information about mean of the binomial distribution here:

https://brainly.com/question/15303817

#SPJ3

Which of the following can not be used to express the number 8?
eight below zero
positive eight
+8
eight more than zero

Answers

Answer:

A positive number or a number that is greater than zero

Step-by-step explanation:

what is the answer? x+300=500 Will mark brainliest for high quality answers

Answers

Answer: x=  

3

500

​  

=166.667

Step-by-step explanation:

This deals with adding, subtracting and finding the least common multiple.

Hey there!

ANSWER: [tex]x=200[/tex]EXPLANATION:

[tex]x+300=500[/tex]

To solve this, we can just do 500 - 300.

[tex]500-300=200\\x=200(ANSWER)[/tex]

Hope this helps!

[tex]-TestedHyperr[/tex]

Write an equation for the parent function y = x^ 2 stretched by a factor of 6 and shifted down 4 units?

Answers

Answer:

 

Translations

y = f (x) + k up k units

y = f (x) - k down k units

y = f (x + h) left h units

y = f (x - h) right h units

Stretches/Shrinks

y = m·f (x) stretch vertically by a factor of m

y = ·f (x) shrink vertically by a factor of m (stretch by  

y = f (x) stretch horizonally by a factor of n

y = f (nx) shrink horizontally by a factor of n (stretch by )

Reflections

y = - f (x) reflect over x-axis (over line y = 0)

y = f (- x) reflect over y-axis (over line x = 0)

x = f (y) reflect over line y = x

Hope this helps

Step-by-step explanation:

I bought three pencils costing 18 cents each. how much change did I get from $1​

Answers

Answer:

15 pencils

Step-by-step explanation:

18c/3

x/1

cross multiply then divide

Answer:

46 cents

Step-by-step explanation:

18 x 3 = 54

100 - 54 = 46

A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/25 for black, 1/5 for yellow,1/15 for blue, and 1/10 for white. What is the probability of pulling a black or yellow card, written as a reduced fraction?

Answers

Step-by-step explanation:

P(black or yellow) = P(black) + P(yellow) − P(black and yellow)

P(black or yellow) = 1/25 + 1/5 − 0

P(black or yellow) = 6/25

Find x so the distance between the points (x,2) and (-1,-2) is [tex]2\sqrt{5}[/tex]

x =_____ , ______

Answers

Answer:

x = -5 , 3

Step-by-step explanation:

(x₁ , y₁) = (-1, -2)    & (x₂, y₂) = (x , 2)

[tex]Distance =\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\\\\\\sqrt{(x - [-1])^{2}+(2-[-2])^{2}}=2\sqrt{5}\\\\\sqrt{(x+1)^{2}+(2+2)^{2}}=2\sqrt{5}\\\\\sqrt{(x)^{2}+2x+1+(4)^{2}}=2\sqrt{5}\\\\\sqrt{x^{2}+2x+1+4}=2\sqrt{5}\\\\\sqrt{x^{2}+2x+5}=2\sqrt{5}[/tex]

Take square both sides,

x² + 2x + 5 = (2)²(√5)²               {(√5)² = √5*√5 = 5 }

x² + 2x +5 = 4 * 5

x² + 2x + 5 = 20

x² + 2x + 5 - 20 = 0

x² + 2x  -15 = 0

x² + 5x - 3x  - 5*3 = 0

x(x + 5) -3(x + 5)=0

(x + 5)(x - 3) = 0

x + 5 = 0     ; x - 3 = 0

x = -5        ;    x = 3

x = -5 , 3

You and a friend are sharing a swing. You have swung 11 times while your friend has swung twice as many times. Which of the following is a good estimation of how many more times your friend has swung than you?

Answers

Answer:

10

Step-by-step explanation:

What is the value of x that satisfies the equation 4/3=x+10/15

Answers

Answer:

4/3=x+10/15

x=4/3 - 10/15

x=4/3 - 2/3

x=4-2/3

x=2/3

X=23 will be your answer for this

Can someone Identify the terms and coefficients;

8x-20y-10

Answers

Answer:

cooeficients are + 8,20 and 10

terms are x and y

The equation A=1250(1.03)^7 is being used to calculate the amount of money in a savings account. What does the 1.03 represent in this equation?

Answers

Answer:

The amount of Interest

Step-by-step explanation:

I'm 98% sure. It make sense because that how much interest ^7 you would multiply by 1250. And I've had questions like this. Hope this helps!

Four sisters buy a total of 3 1/2 feet of ribbon . The sisters want to share the ribbon equally how many feet of ribbon will each sister receive? 3/8 ft , 1/4 ft,1/2 ft, 7/8 ft

Answers

Answer:

each sister receives (7/8) ft of ribbon

Step-by-step explanation:

Let's start by writing the total amount of ribbon in fraction form:

3  1/2  = 3 + (1/2) = (7/2)

Now, we need to perform the division: (7/2) divided by 4

in order to find how much ribbon each sister gets. We convert the division of fractions into a product to make the operation simpler. This is done by using the reciprocal of the number that divides (in our case the reciprocal of "4" which is: (1/4):

(7/2) divided 4 = (7/2) x (1/4)

and we multiply the fractions obtaining:

(7/8)

So, each sister receives (7/8) ft of ribbon

Create a one-to-one function.

Answers

Answer:

f(x)=x

Step-by-step explanation:

that's keeping it simple... ;-)

help help help help ​

Answers

Answer:

combine like terms

Step-by-step explanation:

I need to find the area below!
HELP!

Answers

Area of the square: 8x7 = 56
Base of triangle: 3+8+3 = 14
Height of triangle: 12-7 = 5
Area of triangle: 1/2(14)(5) = 35
Area of both: 56 + 35 = 91 in.

At a school there are six lessons in a day.
In total, the six lessons last for five hours.

Assume that each lesson lasts the same amount of time.
How many minutes long is the final lesson?

Answers

Answer:

the answer is about 50 minutes

Step-by-step explanation:

5 ÷ 6 = .83 which is about 50 minutes so each lesson is about 50mins

rachel is setting up for her birthday . rachel wants to put the same number of chairs around each table . how many chairs will rachel place around each table at her birthday party ?

choices
3
4
5
6​

Answers

Answer:

6 chairs around each table

Step-by-step explanation:

just did it

Ten less than 3 times a number is the same as the number plus 4.​

Answers

Step-by-step explanation:

10 - 3x = x-4

Collect like terms

10 +4 = x + 3x

14 = 4x

Divide both sides by 4

X = 14

4

= 7

2

= 6 1

2

Or

= 6.5

Please answer ASAP my assigned due tomorrow WORTH 15 POINTS

Answers

Answer:

$7.74

Step-by-step explanation:

The school buys 350 books. These books, in total, costed the school $1137.50. The school wants to make a profit of $1500.

For the school to make a profit on its purchase, it needs to earn $1500 more than the price that they paid for the books.

This means that we can add these values together to get the minimum amount that the school needs to earn

[tex]1137.50+1500=2637.50[/tex]

Now that we have the minimum value, we can divide this by 350 in order to find the minimum price for each individual book.

[tex]\frac{2637.50}{350} =7.7357=7.74[/tex]

This means that the school needs to sell these books for at least $7.74

(... This fictional school is selling the books for more than double the price they paid for them...)

Maggie's brother is 10 years younger than three times her age. The sum of their ages is 50. How old is Maggie?

Maggie is _____ Years old

Answers

Answer:

9

Step-by-step explanation:

Answer: 15

Please see the picture attached!

I hope this helps! If it does, a brainliest would be much appreciated :)

The rose garden’s boundary can easily be turned over to create a mirror image of the garden’s shape. If Vincent reflects the original rose garden across the x-axis, what will the coordinates of the rose garden’s vertices be after the reflection? Use the terms A', B', C', and D'.

Answers

Answer: A(3,-6), B(3,-3), C(4,-3), and D(4,-6)

Step-by-step explanation:

Because the rosegarden reflects across the x-axis, the x-coordinates of the vertices with remain the same. However, the sign of the vertices’ y-coordinations will change. The coordinates of the reflective figure will be A(3,-6), B(3,-3), C(4,-3), and D(4,-6).

*edmentum answer*

2. In a survey of 1000 citizens in Seattle, Washington, 570 said they would pay higher prices in order to reduce greenhouse emissions. City planners conclude that between 55-59% of all Seattle citizens would do so.

a. What is the sample here? And what is the population? (1pts)

b. Is this a descriptive or a statistical inference? Why?

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]Selected = 1000[/tex]

(a): Samples & Population

The samples are the selected data from an overall population.

In this case, the samples are the selected citizens in Seattle, Washington

Since 1000 citizens were selected

[tex]Samples = 1000[/tex]

Also, since the samples were selected from citizens in Seattle, Washington

Then the population are the citizens in Seattle, Washington

(b): Type of Statistics

From the question, we observe that the data was used to conclude that between 55% and 59% of the population would pay higher price.

This type of statistics is referred to as the inferential statistics.

A bus makes a stop at 2:30 letting off 12 people

Answers

What's the question?

could u take a pic of the question or something?

Maggie's brother is 8 years younger than twice her age. The sum of their ages is 25.
How old is Maggie?
Maggie is
years old.

Answers

Answer:

the sum is 25 not 24?

Step-by-step explanation:

Find the intercepts of the equation.
4x + 7y = - 84

Answers

x-intercept is (-21,0)
y-intercept is (0,-12)

To find the x and y intercepts, we have to plug 0 into x and y respectively.

4(0) + 7y = -84

Simplify.

7y = -84

Divide both sides by 7

y = -12

The y-intercept = (0, -12)

4x + 7(0) = -84

Simplify.

4x = -84

Divide both sides by 4

x = -21

The x-intercept = (-21, 0)

5.4 inches of snow fell in 3.6 hours. How much snow fell per hour?

Answers

Answer:

1.5 per hour.

Step-by-step explanation:

By proportion that is 5.4 / 3.6

= 1.5 per hour.

Other Questions
What was the solution to the issue of if the states should have equalrepresentation or if it is based on population? I NEED YOUR HELP!!!!!!!!!!Do you think cultural movements like the Great Awakening contributed to the separation between the American colonies and Great Britain, or did they bring people on both sides of the Atlantic closer together?PLZ HELP ME!! Tom worked 48 hours last week and gets time-and-a-half pay for overtime. His regular pay is $32 per hour. a) How much does he make for an hour of overtime? determine the range corresponding to the domain 2 for the mapping f(x)=3x+1 Four people P, Q, R and S have to sit on the four stools marked 1, 2, 3 and 4.P goes and sits down on stool 4. Q does not want to sit on a stool that is immediately next to P's. Keeping this in mind, in how many different ways could Q, R and S arrange themselves on the remaining stools?A) 6 B) 4C) 3 D) 2 A student walked for 30 minutes at an average speed of 18 meter/min. What is the students distance traveled?-:---:-- 0.17 meters9 meters54 meters540 meters After Parliament passed the Stamp Act, Samuel Adamscollected the taxes imposed by the act.tried to stop the Stamp Act Riots.wrote the Declaration of Independence.led a revolt against the Stamp Act. Ya ______ salido el sol cuando llegamos nosotros. Los profesores nos _____ pedido que lleguemos temprano. _______ nevado mucho cuando llegamos a la ciudad. No puedo creer que ustedes ____ vendido su perro. Javier y yo no_____ hecho ejercicio en mucho tiempo. An entire music store is offering a deal : buy 2 albums and revive a third album for $8.99, another album for $12.95. And a third album for $5.99. How much will joe pay for all 3 albums? would you consider that the current activities of man today have an impact on the future of the Earth?Explain your answer Check your understanding of the five comma rules. Re-type the following sentence into the text input box, making any changes necessary to correct the useage of commas. When you are done click submit. The rough frightening waves washed over our tiny sailboat. What makes someone a good friend? Write at least four complete sentences seagull is flying at a rate of 20 miles per hour south, it encounters wind blowing 20 miles per hour north. What is the resultants Ethernet network. Your job is to decode it and answer the below questions.SEARCH: Hex to ASCII converterCopy the code below and paste into the Hex Code section.Copy the converted code and paste underneath where it says d4 a9 28 06 f0 43 50 7b 9d e4 db e1 08 00 45 0003 2f 4b 9d 40 00 80 06 62 cc c0 a8 01 bb 83 f703 05 de 92 00 50 62 72 96 9e c8 61 7b 5f 50 1801 00 c9 cf 00 00 47 45 54 20 2f 7e 6b 63 68 7269 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 68 746d 6c 20 48 54 54 50 2f 31 2e 31 0d 0a 48 6f 7374 3a 20 77 77 77 2e 63 73 65 65 2e 75 73 66 2e65 64 75 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a20 6b 65 65 70 2d 61 6c 69 76 65 0d 0a 43 61 6368 65 2d 43 6f 6e 74 72 6f 6c 3a 20 6d 61 78 2d61 67 65 3d 30 0d 0a 55 70 67 72 61 64 65 2d 496e 73 65 63 75 72 65 2d 52 65 71 75 65 73 74 733a 20 31 0d 0a 55 73 65 72 2d 41 67 65 6e 74 3a20 4d 6f 7a 69 6c 6c 61 2f 35 2e 30 20 28 57 696e 64 6f 77 73 20 4e 54 20 31 30 2e 30 3b 20 5769 6e 36 34 3b 20 78 36 34 29 20 41 70 70 6c 6557 65 62 4b 69 74 2f 35 33 37 2e 33 36 20 28 4b48 54 4d 4c 2c 20 6c 69 6b 65 20 47 65 63 6b 6f29 20 43 68 72 6f 6d 65 2f 36 38 2e 30 2e 33 3434 30 2e 31 30 36 20 53 61 66 61 72 69 2f 35 3337 2e 33 36 0d 0a 41 63 63 65 70 74 3a 20 74 6578 74 2f 68 74 6d 6c 2c 61 70 70 6c 69 63 61 7469 6f 6e 2f 78 68 74 6d 6c 2b 78 6d 6c 2c 61 7070 6c 69 63 61 74 69 6f 6e 2f 78 6d 6c 3b 71 3d30 2e 39 2c 69 6d 61 67 65 2f 77 65 62 70 2c 696d 61 67 65 2f 61 70 6e 67 2c 2a 2f 2a 3b 71 3d30 2e 38 0d 0a 41 63 63 65 70 74 2d 45 6e 63 6f64 69 6e 67 3a 20 67 7a 69 70 2c 20 64 65 66 6c61 74 65 0d 0a 41 63 63 65 70 74 2d 4c 61 6e 6775 61 67 65 3a 20 65 6e 2d 55 53 2c 65 6e 3b 713d 30 2e 39 0d 0a 43 6f 6f 6b 69 65 3a 20 5f 5f75 74 6d 61 3d 31 31 38 36 31 39 32 37 37 2e 3137 34 32 37 37 36 38 33 30 2e 31 35 33 34 36 3434 39 36 33 2e 31 35 33 34 36 34 34 39 36 33 2e31 35 33 34 36 38 38 34 35 35 2e 32 3b 20 5f 5f75 74 6d 7a 3d 31 31 38 36 31 39 32 37 37 2e 3135 33 34 36 38 38 34 35 35 2e 32 2e 32 2e 75 746d 63 73 72 3d 63 73 65 65 2e 75 73 66 2e 65 6475 7c 75 74 6d 63 63 6e 3d 28 72 65 66 65 72 7261 6c 29 7c 75 74 6d 63 6d 64 3d 72 65 66 65 7272 61 6c 7c 75 74 6d 63 63 74 3d 2f 7e 6b 63 6872 69 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 6874 6d 6c 3b 20 5f 5f 75 74 6d 74 3d 31 3b 20 5f5f 75 74 6d 74 5f 61 63 63 6f 75 6e 74 32 3d 313b 20 5f 5f 75 74 6d 62 3d 31 31 38 36 31 39 3237 37 2e 34 2e 31 30 2e 31 35 33 34 36 38 38 3435 35 0d 0a 49 66 2d 4e 6f 6e 65 2d 4d 61 74 6368 3a 20 22 31 37 61 39 2d 35 37 33 35 34 61 3533 39 30 31 33 65 22 0d 0a 49 66 2d 4d 6f 64 6966 69 65 64 2d 53 69 6e 63 65 3a 20 4d 6f 6e 2c20 31 33 20 41 75 67 20 32 30 31 38 20 31 37 3a34 34 3a 32 39 20 47 4d 54 0d 0a 0d 0aa) What is the Ethernet destination and source address (in hex)?b) Identify the vendor of the equipment of the source?c) What is the protocol type (in the Ethernet header)?d) What version of IP is this?e) What are the IP destination and source addresses (give in proper dotted decimal notation)?f) Identify if the transport protocol is TCP or UDP.g) What are the transport protocol destination and source port numbers (in decimal)?h) What is the application protocol (be sure to give the version number)?i) What is the function being performed at the application layer (that is, what is the purpose ofthis packet)?j) What are the checksum values for all protocols that have a checksum in this packet? Notethat a CRC is not a checksum. Claire wants to present scientific information on climate change. Which group should Claire approach can u help me with the problem below(-4)- 6 Can anyone help with this question What clase de ciencias will you be taking?Argentina siglo XIXEducacin FsicaBiologaMatemtica Avanzada (Not too sure if the picture is need but still gonna include it) after ... the shoes, he knew he did not need them. choose the strongest verb to complete the sentence. A) seeing B) discovering C) finding D) getting What key words does the history question explain?