# 1.3 /73.814 In significant digit notation, divid, and the answer to two significant digits. I will be happy to critique your work

71,152 questions, page 70
1. ## Geography (Ms. Sue)

1). Why were world leaders concerned about the security of nuclear weapons in Russia and the Republics after 1991? A: World leaders were concerned about security of nuclear weapons in Russia and the Republics after 1991 because the Soviet Union, which had

asked by Anonymous on October 11, 2013
2. ## Science/English

Writeacher, now that the grammar is OK, I just want to know if everything is correct from a scientific point of view. Could you please ask your science teacher, Bob Pursley? 1) After meeting with the engineer ......... we became interested in exploring the

asked by Henry2 on February 15, 2012
3. ## Chemistry AP

I'm using Zumdahl 7th Edition Chemistry Book and I'm having trouble with some practice problems in the first chapter. Here are a few: 87: Sterling silver is a solid solution of silver and copper. If a piece of a sterling silver necklace has a mass of 105.0

asked by Emily on July 11, 2013
4. ## maths

A 3 digit natural number is selected at random .Find the probability that it is divisible by 2 but not by 3?

asked by Anonymous on January 14, 2013
5. ## math

101-102=1 move position of 1 digit to make statement correct

asked by Corey on December 15, 2008
6. ## maths

find the sum of all two digit natural numbers which when divided by 7 yield 1 as remainder..

asked by simranpreet on December 3, 2012
7. ## Math

what does that mean?? write the place and value of each number. 1)5,272,468,693 what is the selected digit in? ^ its eight

asked by Julie on September 18, 2014

What is the probability that a 8-digit phone number contains at least one 5? (Repetition of numbers and lead zero are allowed).

asked by cmb on November 10, 2010
9. ## math

how can I solve in my head which digit represents the hundreds place in 3250.136

asked by Mattie on September 27, 2008
10. ## math

Rounding to the nearest thousands make me 8000.and the sum of my digit is 24. what number can i be?

asked by loida on August 17, 2013
11. ## Math

The least upper bound of a set of real numbers in (0,1) whose decimal expansions do not contain the digit 9 is k/9. What is the value of k? thanks!

asked by Anonymous on February 16, 2012

HOW DO I WRITE THE WORD FORM AND TELL THE VALUE OF THE UNDERLINE DIGIT OF EACH NUMBER 4,6_00,028

asked by TYRONN on September 8, 2009
13. ## Math

Find the unknown digit to make each statement true 2.48>2.4__1>2.463

asked by Enjoli on October 5, 2015
14. ## Math

Find the digit that makes blank 2440 divisible by 9 test help im behind allot help.

asked by JJ on October 11, 2017
15. ## math

When each letter in the phrase "my huge taco" is replaced by a different digit, the value of m+y+h+u+g+e+t+a+c+o will be A. 9 B. 10 C. 45 D. 55 This is confusing, can I get an explanation and help?

asked by Mazim on August 4, 2015
16. ## Math

For each of the following decimal numbers, give the place value of the underlined digit. 97,998 (the line is under the 7) Thank you!

asked by Mike on January 24, 2011
17. ## Math Explanation

Explain why estimating before you divide 624/6 =helps you place the first digit in the quotient.

asked by Anonymous on October 15, 2013
18. ## Algebra

How do I find the unknown digit to make this statement true 2.48 > 2.4 ____1 > 2.463

asked by Donald on September 9, 2013
19. ## math

write the word name for each number and tell the value of the underlined digit. 3,552,308,725 -

asked by dk on September 15, 2011
20. ## math

Name the position of the first digit of the quotient. 1. 832/4 2. 217/7 I don't understand. Someone please explain to me.

asked by elizabeth on April 8, 2014
21. ## Math

A very large book has pages numbered from 1 to 11521. How many times is the digit 3 printed?

asked by Albert on September 21, 2016
22. ## math

A book has 500 pages numbered 1, 2, 3, and so on. How many times does the digit 1 appear in the page numbers?

asked by Anonymous on August 22, 2007
23. ## Algebra

Find the largest three-digit number that can be written in the form \$3^m + 2^n\$, where \$m\$ and \$n\$ are positive integers.

asked by Mr. Alexander on August 24, 2015
24. ## Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

asked by XXX on June 25, 2015
25. ## math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start or end with a 0 and no 0s are ever next to each other.

asked by Joe on May 23, 2011
26. ## computer & computer knowledge

how do I over beat a chatroom that has a digit restrainer(meaning it will only let you type a certain amount of words)

asked by jack elvis on November 21, 2010
27. ## math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start or end with a 0 and no 0s are ever next to each other.

asked by Joe on May 23, 2011
28. ## statistics

Would it be appropriate to use a random number table to select a digit for each blank square in sudoku

asked by Venita on January 19, 2015
29. ## algerbra

Find all three-digit even numbers N such that 693xN is a perfect square, that is, 693 x N = k2 where k is an interger.

asked by Alex on July 27, 2008
30. ## algebra

What is the last two digit of 3243^8897 + 6574^2314 ? pls give me the explaination as well:) thank you.

asked by vj19 on October 5, 2013
31. ## Math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start of end with a 0 and no 0s are ever next to each other.

asked by Joe on May 31, 2011
32. ## Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

asked by Mr. Alexander on July 18, 2015
33. ## Algebra

What do you do in synthetic division when there's a two digit number? For example, this is what I'm synthetically dividing 3 2 5 7 3 3 1 8 8 times three is 24, so what should I do? Thanks for your help Tatie

asked by Tatiana on January 18, 2009
34. ## math

Please give me the technique (short method) in this question... How many 4-digit numbers are multiples of 9?

asked by HELP HELP HELP MNHS on January 23, 2013
35. ## math

Let s be the sum of ten consecutive integers and let p be their product. Explain why the units digit of P-S must be 5.

asked by Jimmy on October 10, 2012
36. ## Mathematics

Find the number of ways digit 0, 1, 2 and 3 can be permuted to give rise to 2000.

asked by Divine Aka on February 14, 2017
37. ## math

teresa has to create a password that contains 1 digit and 2 letters. find the number of possible passwords? how do you do this?

asked by Sara! on May 17, 2010
38. ## Math word

a 5 digit telephone number is made up of three 1's and two 5's. How many extension numbers of this type can be formed

asked by Anonymous on December 19, 2012
39. ## eth 125

Investigate the official language movement(an important Hispanic American cultural interest) describe on pp. 243-44 of the text by researching bilingualism in education and politics in the United States. Find 4 to 6 credible Web sites or articles that

asked by Trenet on February 15, 2007
40. ## History

1)What was the most significant challenge that Miguel Trujillo had to overcome to vote? A)New Mexico's constitution barred Native Americans from voting. B)The U.S. Constitution allowed race-based voting restrictions. C)New Mexico allowed only people who

asked by Appreciated Help on October 7, 2015
41. ## MATH MID TERM TOMM PPL PLZ HELP

how do u draw an asymtote ? diff btwn set and interval notation? and example plz

asked by forki on April 15, 2010
42. ## Geometry

Write a rule in function notation to describe the transformation that is a reflection across the y-axis. A. Rx-0(X,Y) B. Ry-0(X,Y) C. Ry-x(X,Y) D. Rx--1(X,Y)

asked by Shay on March 27, 2014
43. ## Math - Problem4

Solve the inequality. Express your solution using interval notation and please show all of your work. x^4 - 7x^2 - 14 > 0

asked by Greg - PV on June 9, 2011
44. ## math

(x-4)/(2x+4) is greater than or equal to 1. How do i express solutions to inequalities in interval notation without using the calculator? please help.

asked by greg on June 15, 2006
45. ## Math

Write a rule in function notation to describe transformation that is a reflection across the x-axis. A. Ry-x(X,Y) B. Rx-0(X,Y) C. Rx-y(X,Y) D. Ry-0(X,Y)

asked by Sierra on March 27, 2014
46. ## math grd 11

how do u draw an asymtote ? diff btwn set and interval notation? and example plz

asked by forki on April 15, 2010
47. ## math

I wrote my question wrong. It should be write 25000000 in expanded notation using the power of 10

asked by matthew on March 7, 2010
48. ## algebra 2

Write an equivalent expression using radical notation 1.(a^2b^2)^1/9 Use the laws of exponents to simplify 2.6^3/5* 6^5/10

asked by lisa on December 3, 2011
49. ## COMMON PPL MATH MIDTERM

how do u draw an asymtote ? diff btwn set and interval notation? and example plz

asked by forki on April 15, 2010
50. ## Physics

Write each number in scientific notation: 1) 15.01 ans. Is it 15.01 x 10 minus to the power of 2?? Am i wrong?

asked by Celina on November 24, 2010
51. ## math

Solve -3(x-10)>-x+5. Write your solution using set builder notation. please show work

asked by Renee on March 29, 2012
52. ## Math

Solve each inequality and express the solution set in interval notation. a. 3 < |(x-3)/2| < 5 b. 5 ≥ |(x+2)/3| > 1 ans.: (a)(9,-3) (-7,13) (b) [-17,13] (1,-5)

asked by NR on October 30, 2016
53. ## college algebra

scientific notation 4.0x10^-3x3.6x10^-3/1x10^4x4.5x10^-2

asked by Tina on January 29, 2010
54. ## math

two billion,six hundred million in expanded notation using powers of 10 (2x 10^11) + (6x10^8) would that be correct??

asked by jill on April 10, 2012
55. ## Math

Wat is 0.0006 and 0.00108 in scientific notation? 6*(1*10-4) I will be happy to check the other for you. Thank you for answering.

asked by Chris on June 24, 2007
56. ## Math

1. Solve each inequality and express the solution set in interval notation. a. 3 < |(x-3)/2| < 5 b. 5 ≥ |(x+2)/3| > 1 2. 4 < 2x-8 ≤ 10 ans.: (a)(9,-3) (-7,13) (b) [-17,13] (1,-5) 2. (6,9]

asked by NR on October 30, 2016
57. ## Chemistry

determine the redox reaction represented by the following cell notation Mg Mg2 Cu2 Cu

asked by Natalie on March 28, 2011
58. ## Math

Write using statement using absolute value notation a) The distance between y and -2 is greater than or equal to 4 b) Y is more than d units from C.

asked by Sarah on August 29, 2012
59. ## variations

find a solution for this problem: (2,4), 1/2 = y I do not understand your notation. Are you looking for a function y(x) that goes through the point (x=2, y=4), and has slope 1/2?

asked by Jane on November 30, 2006
60. ## Math

Write the following in scientific notation .000005 30 million .036754 24,000,059

asked by Diana Matienzo on April 16, 2010
61. ## Algebra

Solve using set builder notation, show all work. 12x-25 is greater than or = to 3x-5(x+6)

asked by Ellen on July 28, 2012
62. ## Math

Simplify and express in scientific notation (2.75x10^9)(0.5x10^5) (2.75x0.5)(10^9×10^5) =1.375×10^14

asked by Cody on November 20, 2015
63. ## Calculus

I need help with this problem: Let f(x)= sqrt(x-3) and g(x)=(x^2)+1 a. Compute g(f(x)) b. State the domain of g(f(x)) in interval notation. I got x-2 for a, but i do not understand b. Help please

asked by Maria on August 18, 2008
64. ## algebra

(3^4)6 Simply. Type exponential notation with postive exponents. Simplify your amswer.

asked by Jackie on September 1, 2010
65. ## calculus

use a sign chart to solve inequality. Express answers in interval notation. x^2+6

asked by joker on December 12, 2013
66. ## algebra

solve the inequality and write the solution set using interval notation. 4x+7

asked by Anne on September 15, 2012
67. ## math

a drop of water is 0.00005 liter. write this number in scientific notation.

asked by Anonymous on September 8, 2014
68. ## physics calc based

In the product F = qB (vectors), take q = 2 (neglecting the units of charge, q) and v = 2.0 i + 4.0 j + 6.0 k and F = 4.0 i + (-20 j) + 12 k . What then is B in unit-vector notation if Bx=By ?

asked by hannah on January 24, 2010
69. ## Scientific Notation

I'm having some trouble solving this problem: 32x10^2 / (4x10^2)^3 Is it possible to have a negative value in scientific notation?

asked by Maria on October 10, 2011
70. ## pre-algebra 1

Write 6.92 x 10 -8 in standard notation. A. 0.000000692 B. 0.0000000692 C. 0.0000000069 D. 0.00000692 Please help, i have no clue!!!

asked by heather on July 27, 2017
71. ## Algebra I

What is 194 times 10 to the third power written in scientific notation??? Please I am in tears trying to figure this out

asked by Caroline on February 1, 2007

73. ## pre-calculus

please help me with thisone thanks solve the inequality algebraically. Express the solution in interval notation. (x-8)^2/x^2-36 > 0

asked by dave on March 1, 2011
74. ## math

write the following series using stigma notation... a) 3/32+3/16+3/8+...... + 12 288 b) 3/4+1/2+0-...-81(3/4) (hint the general term is tn=3/4-5n(n-1)/8)

asked by john on December 29, 2010
75. ## chemistry

Express the following numbers in scientific notation. (c) 0.9589 (d) 745 (e) 74100 (f) 0.002031

asked by lea on September 15, 2013
76. ## Chemistry

Write the standard line notation for each cell below. Mn2+ + 2 e- --> Mn E = -1.18 V Fe3+ + 3 e- --> Fe E = -0.036 V

asked by Anonymous on March 7, 2012
77. ## Math

Determine the points at which the function is discontinuous and state the domain using interval notation f(u)=(4-u^2)/(7u+7π-u^2-uπ) Please help.

asked by Michelle on December 2, 2017
78. ## precalc

find the domain and range of the following as an inequality and interval notation. y=sqrtx-3 2: y=3x+5 3: y= 2/x-7 4; y=2+sqrt x

asked by anon on May 4, 2011
79. ## pre calculus

Solve the following inequality and write using interval notation x^2 - 22/ x -4 >_ -7/2 this sign > has the slash underneath Help me!

asked by Amy on December 20, 2011
80. ## General, Organic and Bio Chemistry

I am working metric conversions with exponential notation and I keep missing it by one on the exponent. I am not sure what I am doing wrong.

asked by Sherree on September 1, 2007
81. ## Math

How do i do this Divide and write the result using scientific notation the 8 and -4 is to the second power 8x10(8) 4x10(-4)

asked by Bryan on December 14, 2008
82. ## algebra

asked by sarah on January 18, 2012
83. ## calculus

solve the following inequality. write your solution in interval notation. x^3+9x^2-108 less than or equal to 0

asked by Crystal on December 22, 2012
84. ## Math help

How do i do this Divide and write the result using scientific notation the 8 and -4 is to the second power 8x10(8) 4x10(-4)

asked by Bryan on December 14, 2008
85. ## Algebra 1

Which is the correct simplification of 2.2*10^4/8.8*10^9 written in scientific notation ? a) 0.25*10^5 b) 2.5*10^6 c) 0.25*10^-5 d) 2.5*10^-6 I think it is either a or c, but please help. * means multiplication sign Thank You !

86. ## Chemistry

(a) Identify the feature below using correct crystallographic notation. i) (2 1 0) ii) (^-1 1/2 0) iii) (^-2 0 1) iv) (2 ^-1 0) v) [2 1 0] vi)[^-1 1/2 0] vii) [^-2 0 1] viii) [2 ^-1 0] (b) Identify the feature below using correct crystallographic notation.

asked by Odesa on December 14, 2012
87. ## chemistry

how do i write this reaction in cell notation I2(s) + 2MnO4-(aq) + 4H+(aq) → 2IO3-(aq) + 2Mn2+(aq) + 2H2O(l)

asked by eng on June 1, 2010
88. ## pre-calculus

solve for the follow inequality. write your solution in interval notation. x^3-49x¡Ü0

89. ## precalculus

f(x)=(x+4)(x+2)(x-2)^2 Determine the x values that would make the function (use interval notation) (1) positive (2) negative

asked by Anonymous on December 17, 2015
90. ## Algebra 2--Please, help me!

1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (-8y^21)/(x^3) 2. Simplify 3x(5y + 4) - 2xy - 10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^-7)/(8.0 x 10^-9). Write the answer in scientific notation. A:

asked by Victoria on September 20, 2014
91. ## chemistry

What is the standard entropy of reaction, the standard entropy of reaction, in J/K, for the combustion reaction of ethylene described in the previous questions? The temperature is 298.15K. (Enter your answer as a signed number in scientific notation

asked by bekah on April 24, 2014
92. ## Algebra 2

1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (-8y^21)/(x^3) 2. Simplify 3x(5y + 4) - 2xy - 10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^-7)/(8.0 x 10^-9). Write the answer in scientific notation. A:

asked by Victoria on September 19, 2014
93. ## statiictis

DJ Jacqueline is making a playlist for an mp3 player; she is trying to decide what 12 12 songs to play and in what order they should be played. If she has her choices narrowed down to 21 blues, 13 reggae, and 25 hip-hop songs, and she wants to play an

asked by shannon on April 11, 2017
94. ## CT

I need help identifying the following things in the article. 1. Identify any examples of bias presented by the author. 2. Identify any areas that are vague or ambiguous. 3. Do you find the source credible? 4. Identify and name any rhetorical devices used

asked by Curtis on May 28, 2008
95. ## WorldHistory

Human Origins Essay Significant consequences of the Agricultural Revolution; There are multiple consequences from the Neolithic Agricultural Revolution. It created a drastic increase in population, it was the beginning of domesticating animals, and new

asked by (; on May 8, 2013
96. ## math

An English teacher needs to pick 10 books to put on his reading list for the next school year, and he needs to plan the order in which they should be read. He has narrowed down his choices to 5 novels, 6 plays, 5 poetry books, and 6 nonfiction books. Step

asked by Comet on February 18, 2016
97. ## Chemistry DR BOB

Under standard conditions of 1 atm and 298.15K, the half-cell reduction potential E,zero for the anode in a voltaic cell is 0.37V. The half-cell reduction potential E,zero for the cathode of the cell is 0.67V. The number of moles, n, of electrons

asked by Brooke on March 16, 2016
98. ## Physics

CONICAL SHAFT WITH DISTRIBUTED TORSIONAL LOAD The conical shaft AB is made of steel, with shear modulus G0. The shaft has length L and is free at A (where x=0) and fixed at B (where x=L). The shaft is solid, with a linear taper so that the radius of the

asked by GaryG on August 25, 2014
99. ## Algebra 2

1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (-8y^21)/(x^3) 2. Simplify 3x(5y + 4) - 2xy - 10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^-7)/(8.0 x 10^-9). Write the answer in scientific notation. A:

asked by Victoria on September 20, 2014