# how many significant figures do the following numbers have? a. 1.2056 x 10^4 m: b. 1 x 10^89 km: c. 12,000 L: d. 0.000345 cm: e. 1.00036 mL: f. 0.2056000 m:

15,979 questions, page 95
1. ## Math

how many even 4 digit whole numbers exisit such that the thousands digit it odd all 4 digits different

asked by Chris on March 31, 2013
2. ## algebra

When you add two numbers with exponets, say 2x^3+5x^6, do you multiply the exponents or add them? thank you-Alissa.

asked by Alissa on September 16, 2009
3. ## math

If y= (x^2+20)/(x-4) Find all critical Numbers. After get f' i got the answer -5/4. What did i do wrong or is that the critical number?

asked by Derek on June 27, 2012
4. ## Math

Find all the three digit numbers where the sum of of the first two digits equals the third digit.

asked by Theresa on December 17, 2012
5. ## math

the product of 1000 whole number is 1000, what is the largest possible value the sum of these numbers can have

asked by julie on August 26, 2013
6. ## math

Solve the equation, if possible 2(x+3)=2(x+8) a)all real numbers b) no solution i got 10 as the answer, but is the answer a or b?

asked by Bryan on November 11, 2008
7. ## algebra

all two-digit numbers whose units digits is half the tens digit?

asked by daniel on June 5, 2012
8. ## algebra

im having trouble with subsets.. name the subsets to which the numbers belong 3/4 0 -6 square root of 7 5

asked by angie on September 17, 2012
9. ## Statistics

Is GPA a quantitative or categorical variable? I think it is quantitative because it consists of numbers...

asked by Waldo on August 21, 2013
10. ## math

Write a conjecture about the LCM of two prime numbers. Test your conjecture.

asked by Jovy on February 3, 2016
11. ## Math

I don't get the question "complete the sequence of numbers.4.25,5,5.75,___,___.

asked by Alayna on August 28, 2017
12. ## Math

What 2 digit number has 2 one digit factors that have a sum of 16 and a difference of 2?What is it? the numbers are 9 and 7

asked by Mary-Ann on October 25, 2006
13. ## Math

Each number in this sepuence is -2 times the number before. write the missing numbers: -1, 2, -4, ....., ....., 32

asked by Emily on April 2, 2011
14. ## math

are these numbers ordered from the least to the greatest 0,1.square route of 2.3/2.square root of 3

asked by Jan on September 13, 2012
15. ## math

write three numbers that are grater than 1,543,000 and less than 1,544,000

asked by jaimie on September 16, 2009
16. ## Math

What is the minimum, lower quartile, upper quartile, maximum of these numbers? 45 52 52 68 71 71 75 77 82 84 89 90 90 94 96

asked by Dawn on June 10, 2010
17. ## Algebra Two

Use Interval Notation to define each interval: All real numbers at least 5 units from 8.

asked by Amy on August 29, 2013
18. ## math

In the 6/55 lottery game, a player picks six numbers from 1 to 55. How many different choices does the player have?

asked by Anonymous on March 28, 2016
19. ## Intro to calc

3 numbers x y and z are to bea randomly chosen between 0 and 1. A What is the probability that X + y + z will be less than 1? B What is the probability that both x+ y

asked by Jane on July 20, 2011
20. ## MATH

Three whole number of have their l c m as 180 and their HCF equal to 3 two of the numbers 60.find the third number.

asked by EBEN on October 16, 2018
21. ## MATH

There are 44 peoples in class 3/4 are girls a.how many girls in numbers? b.answer in friction?

asked by M FIAZ on November 23, 2015
22. ## maths

find out 10 pairs of one digit numbers whose product end with the digit 0?

asked by rayan on January 2, 2013
23. ## Math

If no digit may be used more than once, how many 5 digit numbers can be formed using only the digits 3,8,1,2,5 and 7? my answer is 360

asked by Awesome on May 13, 2015
24. ## Calculus

What is the largest two digit prime number whose digits are both prime numbers?

asked by Ashley on January 26, 2008
25. ## Algebra.

Three times the square of a number minus twice the same number is 8. Find all such numbers.

asked by Haelin on March 22, 2013
26. ## algebra

all two-digit numbers whose units digits is half the tens digit?

asked by daniel on June 5, 2012

can you show me how to wrught numbers in:standard form expanded form

asked by jessica on September 18, 2008
28. ## Math

If someone can send 14 messages in 22 minutes . How many can be send in 1 min. I keep getting weird numbers .

asked by Stacy on August 27, 2018
29. ## Algebra 1

Find the numbers whose sum is 15, if twice the first number minus the second number equals 6.

asked by Kendra on February 9, 2016
30. ## maths

given that a,b,c are real numbers and c is bigger than 0, prove that the roots of the equation (x-a)(x-b)=c are real.

how do you break apart to divide: 648 by 6 using compatible numbers to break apart the dividend.

asked by Colin on August 31, 2010
32. ## Math

A number cube with numbers 1 through 6 is rolled. Find the given probability. P(number¡Ý3) A. 4/6 B. 1/6 C. 2/6 D. 5/6*

asked by Chris on April 8, 2014
33. ## Math

How many whole numbers between 100 and 1000 have 1 as the tens digit? Options are: 89 90 99 100

asked by SD on November 8, 2015
34. ## math

two 6 sided dice are rolled.what is the probability the sum of the 2 numbers on the dice will be 4 Is 1/3 right?

asked by rency on October 27, 2009
35. ## calculus

Simplify the following power functions to the form y=kxp, where k and p are some numbers. (a) y=(18)/x√ is y=kxp. What are k and p?

asked by Lindsay on February 5, 2015
36. ## algebra 2

how many 7-digit phone numbers are possible if the first digit must be non-zero? answer in scientific notation.

asked by mychelle on November 27, 2010
37. ## math

How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is not allowed?

asked by Anonymous on October 20, 2016
38. ## Algebra 2

Give the domain of the function. g(x)= x^3-1 I think the domain is all real numbers. Am I wrong? If so why?

asked by Jojo on November 8, 2015
39. ## Math

How do I help my little brother with negative numbers? He doesn't understand when it is positive and when it is negative.

asked by Christina on May 1, 2011
40. ## Math

A number cube with numbers 1 through 6 is rolled. Find the given probability. P(number

asked by Chris on April 8, 2014

round off and decimal formula. round off nearest hundred, whole numbers.etc.. thank ;you

asked by avie on September 23, 2008
42. ## Maths

Product of two numbers is 59761. If one number is 1591 . Find other number

asked by Tejasav on September 10, 2017
43. ## algebra

write a quadratic equation having the given numbers as solutions. -6 and -4 Not sure how this is to be written into an equation. Please help. Thank you

asked by slomo on February 3, 2015
44. ## maths

Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=75, what is the smallest integer x that satisfies ax>a+2b ?

asked by CHRIS on October 4, 2013
45. ## Maths

Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=14, what is the smallest integer x that satisfies ax>a+2b ?

asked by CHRIS on October 8, 2013
46. ## Math

What are the 3 numbers that com after trillion. I'm talk about this- Ex: million then billion. I want to know what comes after trillion 3 times.

asked by Rachael on December 12, 2008
47. ## Math

What is the difference between counting the spaces between whole numbers and counting the tick marks?

asked by Mary on October 16, 2012
48. ## statistics

6. Out of eight numbers, what is the probability of drawing a two on the first draw and a three on the second draw using sampling with replacement?

asked by shanice on October 10, 2013
49. ## math check probability

A number cube with the numbers 1 through 6 is rolled. Find the given probability. ---------------------------------------- 2. P(number ≥ 3) A. 4/6 B. 1/6***** C. 2/6 D. 5/6

asked by me on May 3, 2014
50. ## Math

The median and mode are equal for this set of seven whole numbers: {1, 3, 4, 5, 6, 11, x}. The mean is also one of the six known members of the set. What is the value of x?

asked by Heather on September 29, 2011
51. ## ecology

how do i make a number period if i am given a grid and a number of different numbers to work with?

asked by alexa on February 6, 2008
52. ## Mathematics

The numbers 3-5-7 are three consecutive odds each being prime. Find the next example of a "triple of prime ".

asked by Abc on September 29, 2018
53. ## bible charater

500 begins it 500 ends it 5 in the middle is seen first of all letters first of all numbers

asked by andrew on March 1, 2009
54. ## geometry

the measure of two sides of a triangle are 15 and 18. Between what two numbers must the measure of the third side fall?

asked by nick on January 6, 2010
55. ## Algebra...

This is dividing Rational Numbers.... I forgot how to do this... 22x + 10 / 2 45 - 5x / 5 -15 + 21a / -3 I forgot how to do this seriously..

asked by Kenya on October 9, 2008
56. ## Geometry-8th gr

The geometric mean x of two numbers is the positive value of x that satisfies the proportion a/x =x/b, where a and b are given. Find the geometric mean of 16 and 9.

asked by Mona on January 31, 2013
57. ## Math

one postive number is 9 more than twice a number if product is 893 find the numbers

asked by Stacey on February 16, 2012
58. ## Maths

How do you work out and show difference between 2 numbers i.e 60 students and 40 students out of 100

asked by Shannon on February 16, 2011
59. ## Math

How many different three-digit numbers can be written using digits from the set of 1, 2, 3, 4,5 without any repeating digits?

asked by Michelle on December 21, 2009
60. ## Math

The sum of two numbers is nine. Four times the smaller is equal to two times the larger.

asked by Kelsey on June 22, 2016
61. ## Math

For what real values of k will the roots of the equation kx^2-3kx=2 be real numbers?

asked by JR 8 on October 24, 2016
62. ## Math

Simplify or solve as appropriate. Enter ns if there's no solution or all if the solution is all real numbers. 2 - 3(x + 5)) = 10 X = -7.6 7z + 6 - 2(z + 3) 5 * z 1/2x - 5 = 3/4x + 7 X = -48

asked by Alan on November 19, 2013
63. ## Biology

Probability how can you make all these numbers make sense I am really having brain loss someone please help!!!!

asked by VAleri on January 20, 2008
64. ## math

Solve the equation. 5 1 -4 2 -3 -5 X= 5 7 2 -6 2 5 The numbers are supposed to be matrices. I'm not sure how I would solve the problem

asked by Anonymous on October 30, 2013
65. ## maths

In a gp the 3rd term is 12.and 6th term is 96.then find the sum of nine numbers.

asked by chendu on March 21, 2017
66. ## C

Pseudocode: Write a pseudocode to describe how to calculate the average of 10 numbers. Thank you.

asked by James on January 12, 2017
67. ## math

if i write the whole numbers from 1 to 500 in a row,what will be the 1000 th digit that i write?

asked by ceetah on February 9, 2013

write the next three numbers in the pattern; 0.75,15,300,____,_____,____?

asked by alexia on November 16, 2011
69. ## Probability

When rolling 5, 6-sided dice, what is the probability that the 5 numbers appearing on the dice are the same?

asked by PT on March 5, 2018
70. ## Math

Write the numbers: 70 million 16 thousand 90 32 billion 232 thousand

asked by Anonymous on September 2, 2014
71. ## maths

evaluate;1 x 10 negative 5-(2x10 negative -6) Get both numbers to the same power, and then subtract.

asked by Anonymous on June 11, 2007
72. ## math

asked by linda on October 26, 2016
73. ## Math

Kevin had 3/4 yd of string. He used 1/3 of it on a school project. How much string did he use? A.5/12 yd B.1/3 yd C.7/12 yd D.1/4 yd (numbers are all fractions)

asked by Mo on January 4, 2015
74. ## algebra

write a quadratic equation having the given numbers as solutions 6 - sqrt(2) , 6 + sqrt(2) thanks for any help

asked by Derotts3 on March 14, 2010
75. ## MATH

I DONT GET IT; IT SAYS WHICH OF THE FOLLOWING PAIRS OF NUMBERS HAVE A LEAST COMMON MULTIPLE OF 56...... THESE ARE THE PAIRS: 2 AND 28 7 AND 8 4 AND 14 3 AND 17 HELP MEEEE

asked by Amelia on September 2, 2017
76. ## math

one number is 5 more than half a second number, and the difference between the squares is 17. find the numbers

asked by khyla on November 16, 2016
77. ## math

If i have a number line and the numbers i am to place on it are -2,-1,0,1,2,2.3,3,4,5,sqrt of 8,and sqrt of 36, what would the order be?

asked by hayley golubski on December 17, 2007
78. ## 6th grade math median range mode

The numbers are 47, 55, 46, 64, 69, and 52..... What is the mode?...I can't figure this out because I thought the mode was the number that appears most often. Thank you.

asked by Martha on February 17, 2016
79. ## maths

Two numbers are in the ratio 3:7 if the larger number is 42 then find the smallest number

asked by premika on January 15, 2017
80. ## math

i a ma number whose prime factors are numbers between 6 and 15.no factor is repeated.what number am i ?

asked by destiney on September 5, 2012
81. ## Math

On a die, the top and bottom numbers always add up to 7. What are the three pairs that each add up to?

asked by Lauren on February 9, 2011
82. ## math

Write down all the odd numbers that are greater than-8 and less than 7.Please answer it i'll be appreciate to the one who will answer it back.THANK YOU!

asked by Kashaf Imran. on September 20, 2014
83. ## math

Find two positive numbers whose sum is 50 such that the sum of their squares is minimum?

asked by Anonymous on November 11, 2010
84. ## Chemistry

calculate the mass of the following numbers of atoms: a] 6.022 X 10^24 atoms of tantalum

asked by Nicole on September 28, 2010
85. ## Algebra

system of equations, the sum of two numbers is 46. the first number is 3/20 of the second number is it x + y = 46, x = 3/20y?

asked by slomo on January 5, 2015
86. ## Math

Find the LCM for the given numbers by an appropriate method. 135, 56, and 150. Which method is the most appropriate?

asked by Anonymous on October 20, 2009
87. ## math

Three numbers multiplied together equal 2880. A X B X C= 2880 A X B=360 A X C= 160 A= B= C=

asked by ash on January 16, 2018

use compatible numbers to estimate the quotient: 7.35/6 answer: 1.20 is this wrong if so what did i do wrong? Thanks

asked by Meg on November 8, 2010
89. ## Math Proof

Let {X_n} be a sequence of real numbers that is bounded above by M and such that X_n-->x Prove that x

asked by Ashley on October 13, 2014
90. ## Algebra

Factor: 2x^2 +13x-6 Please give step by step directions. I have tried doing it, but I can't get the right numbers. Thanks!

asked by Maria on March 13, 2017
91. ## Math

Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. 3,3.04,3.08,3.12,....

asked by Sid.V on May 2, 2016
92. ## math

How many 3 digit numbers can be formed from the digits 2,3,5,6,7 and 9 which are divisible by 5 and none of the digits is repeated?

asked by Rebecca on January 13, 2016
93. ## math

What is a set of 5 numbers with a mean 0f 100, a range of 500, and a median of 100.

asked by Henry on November 10, 2010
94. ## Algebra 2

i am stuck. Prove that if a and b are rational numbers, (a + ^b)3 + (a - ^b)3 is also rational. ^ = sq root sign Thanks

asked by brenna on March 31, 2010
95. ## Math help (emergency)

How many 2-digit numbers can be formed using only the digits 2, 3, 5, and 6. if the digits are not repeated within a number? 11 12 10 2

asked by FluttershyK22 on May 5, 2016
96. ## maths

in a GP the sum of first and fifth term is 34 and the product of second ,third and fifth term is 512.find the numbers.

asked by raj on March 1, 2017
97. ## math

How many different 6 digit numbers can be formed using the digits 1,2,3,4,5,6 given that no digit is repeated in a number?

asked by Clint on September 2, 2008
98. ## Math

The sum of two numbers is 28 more than their difference. If their difference is 10, and 14 the less number, what is five times the greater?

asked by Mike on September 8, 2016
99. ## chemistry

How many numbers of molecules are contained in 24 litre ccl4? density of ccl4 = 1.59 gm

asked by Shukla Pravin on July 24, 2017
100. ## math help

How many 5-digit odd numbers can be made using the digits 3, 5, 6, 7 and 9, if digits cannot be repeated?

asked by Tomas on August 13, 2013