# 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 68
1. ## Algebra 1

How do you find a common denominator when subtracting whole numbers and fractions?

asked by Ashley on January 14, 2008
2. ## calculus

If f(x) = ι(x2 - 8)ι, how many numbers in the interval 0 ≤ x ≤ 2.5 satisfy the conclusion of the mean value theorem? (4 points) Three Two One None

asked by george on January 16, 2015
3. ## English

I am doing a research are you suppose to write numbers out of words in the paper?

asked by m on April 28, 2015
4. ## chemistry

The atomic masses of elements are generally not whole numbers. Explain why.

asked by paul on April 27, 2008
5. ## Math

The sum of 2 numbers is 12. 6 less than 5 times the smaller is equal to the larger

asked by Yahya on June 14, 2016
6. ## math

name the lengths of the sides of three rectangles with the perimeters of 12 units use only whole numbers

asked by bella on November 21, 2013
7. ## math

find the first and third quartiles,Q1and Q3,of the following set of numbers 13,4,12,16,8,14,8,3,10,8, my answer is 4;12 find the first and third quartiles,Q1and Q3,of the following set of numbers 0.16,0.08,0.27,0.20,0.22,0.32,0.25,0.18,0.28,0.27 my answer

asked by keauanna on November 5, 2007
8. ## math

I'm thinking of TWO numbers between 1 and 4 and so are you, what are the odds that we will have ATLEAST 1 number in common?

9. ## math

insert two numbers between 5 and 135, so that the 4 may form a geometric progression

asked by sukla on February 22, 2015
10. ## Math

How do you find the GCF for numbers that have variable? ex. 35a^2,85ab

asked by Anonymous on October 14, 2009
11. ## ALGEBRA

6y + 11x = -9 (a) Solve the equation for y. (Do not use mixed numbers in your answer.) y =

asked by Randy on April 11, 2012
12. ## algebra

The product of two positive consecutive numbers is 42. What is the smaller number?

13. ## Algebra

Find the numbers that each letter stands for. EFGHx4=HGFE E= F= G= H=

asked by Daniel on October 30, 2011
14. ## Math

What set of instructions would you give somebody to compare decimal numbers?

asked by Isaac on November 13, 2007
15. ## Math

Jan scored 17 points with four darts.what numbers did she hit?

asked by Huda on February 17, 2017
16. ## math

What do you call the numbers that cannot be arranged into 2-row arrays? I DUNNO

asked by sierra on August 24, 2006
17. ## Pre-Cal

Determine the domains of (a)f and (b) f X g f(x) = 1/x g(x)= x + 3 For the domain of f I had x > 0 and for f X g I had all real numbers but this was wrong.

asked by Hannah on March 25, 2010
18. ## Math

Find two numbers a and b whose sum a+b is -1 and whose difference a−b is 5. I do not understand the question

asked by Nathan on February 22, 2017
19. ## math

True or False: The median must always be one of the numbers in the data set itself.

asked by jake on June 26, 2016
20. ## Chem HELP!!

Which one of the following sets of quantum numbers can correctly represent a 3p orbital? a) (n = 3 l = 1, ml = 2) b)(n = 1, l = 3, ml = 3) c) (n = 3, l = 2, ml = 1) d) (n = 3, l = 1, ml = -1) e) (n = 3, l = 0, ml = 1)

asked by Eric on October 5, 2014
21. ## trig

solve exactly over the indicated interval: cot(theta)=0, all real numbers

asked by Anonymous on April 17, 2013

Put the following numbers in order from least to greatest. 0.0875, 7/8, 0.875%

asked by Elizabeth on September 27, 2010
23. ## Digits in number**

how many whole numbers from 100 to 1000 contain the digit 6 exactly twice? Sorry about the other post, it's wrong.

asked by liko on October 2, 2015
24. ## math

Which symbol belongs between each pair of numbers? , or = (a)11/23 and 33/65 (b)7/8 and 8/9 (c)-6/7 and -11/33 Hint (LCD)

asked by Anonymous on September 27, 2010
25. ## math

Using the numbers 2,3,5,10,24 write two separate equations that equal 120

asked by jen on May 6, 2014
26. ## Math

In Magic Diamond use numbers 1-12. Each row must equal the same sum. # # # # # # # # # # # #

asked by Dam on May 7, 2014
27. ## Math

Are there two consecutive square numbers that differ by 3721? explain.please

asked by Anonymous on September 12, 2018
28. ## Math

Show that the set of non zero rational numbers is closed under division

asked by Anonymous on October 10, 2017

wright a true number sentence using all of the given numbers and symbols 6,9,7,5,3,=,+,+,

asked by Holly on September 29, 2010
30. ## Algebra

S is the set of real numbers that are less than 15 A) 0 < s < 15 B) {s/s < 15} C) {s/s

asked by Heyo on October 12, 2017
31. ## math

HI I need help with mixed numbers! I used to know how to do them. but now I fogot!I was in sping break so yeah.please help what should i do!

asked by amanda on April 25, 2011
32. ## Math Algebra

There are numbers whose sum is 50. Three time the 1st is more than twise the second.? please solve

asked by ALLAH UDDIN on February 21, 2016
33. ## Math

The sequence a(1), a(2), a(3),...,a(n-1), a(n) is such that a(r)= 7r-3. Show that 1/[√a(r) - √a(r+1)] = k[√(7r-3) - √(7r+4)]. The numbers/letters in brackets are subscript.

34. ## math

name two numbers with decimal hundredth that round to the same whole number but different tenths.

asked by marco on October 11, 2012
35. ## math 5

name two numbers with decimal hundredth that round to the same whole number but different tenths.

asked by marco on October 12, 2012
36. ## math repost

name two numbers with decimal hundredth that round to the same whole number but different tenths.

asked by marco on October 12, 2012
37. ## Math Check

Which set of numbers are ordered correctly from least to greatest? (1 point) • 0, –3, –|4|, |–5|, 8**** • 8, |–5|, –|4|, –3, 0 • –|4|, –3, 0, |–5|, 8 • |–5|, –|4|, –3, 0, 8

asked by Anionymous on September 27, 2017
38. ## Math

Reasoning question... in order from least to greatest the six numbers whose digits are 2,8, and 9...

asked by Kelsey on September 21, 2010
39. ## Maths

From this past 4 results 17-90-48-84-41. 46-6-15-64-85. 78-41-65-50-54. 52-70-30-42-29. Can anyone predict the next 5/90 lotto winning numbers please

asked by Steve on April 30, 2011
40. ## math

how many 7 digit numbers can less than 1,048,000 can be made using digits 0,1,4,6,7,8 and 9?

asked by joe on September 23, 2010
41. ## Science

Why do two isotoprs of an element have the same atomic number but different mass numbers?

asked by Tejwant on October 22, 2008
42. ## Pre-Calculus

asked by Lily on October 6, 2017
43. ## math

Find the three consecutive odd numbers whose sum is 147.

asked by sim on February 13, 2016
44. ## Math

Put these numbers in increasing order: -2, 13, 0, -22. My answer is: -22, -2, 0, 13. Is this correct?

asked by B.B. on July 19, 2009
45. ## 11th g

Decide whether or not the set has the closure property for multiplication. 2){Whole numbers} 2)Yes A)Yes B)No

asked by joe on July 9, 2009
46. ## math

Which of the following numbers is an example of an integer? A. -15 B. 3/5 C. √7 D. 0.252525 I choose answer A. Am I correct?

asked by Anonymous on September 26, 2014
47. ## maths

Find the number of different ordered quadruples (a,b,c,d) of complex numbers such that a^2=1 b^3=1 c^4=1 d^6=1 a+b+c+d=0

asked by stranger on April 1, 2013
48. ## chemistry

Give the orbital designations of electrons with the following quantum numbers" (a) n = 3, l = 0, m1=0 (b) n=2, l=1, ml=-1 (c) n=4, l=3, ml=-2 (d) n=4, l=2, ml=0

asked by lynn on November 11, 2012
49. ## Math

how will u write 27th March 2011 in 5letters without using numbers.

asked by Nilesh on March 27, 2011
50. ## Algebra

Simplify (4 – 5i)(3 + 7i) and write the answer in the form a + bi, where a and b are real numbers.

asked by Jacinta on July 7, 2009
51. ## Math

Comparing Two mixed numbers, Arrange in Ascending order. 2/3,5/6,4/9,2/9

asked by Balaa on October 18, 2015
52. ## math

how do you write 22th march 2011 in 5 letters without using numbers

asked by thasleem on March 23, 2011
53. ## math

Find the GCF of the numbers using prime factorization. 84 and 126

asked by chandice on July 4, 2009
54. ## Math

1. Which of the following numbers is an example of an integer? -15 * 0.252525 . . . 3/5 (fraction) Square root of 7

asked by Kiru on September 23, 2016
55. ## math

using 4 different digits, what is the least sum you can get ehrn you add two 2-digit numbers?

asked by jp on November 7, 2012
56. ## computer science

draw a flowchart and write the algorithm for printing the first 10 even numbers

asked by surya on September 22, 2016
57. ## Math

Find two numbers whose ratio is 4 to 3 and are such that the sum of their squares is 100.

asked by Dee on October 29, 2012
58. ## calculus

Find any critical numbers of the function h(x)=sin^2(x)+cos(x) 0 < x < 2π

asked by Anonymous on October 30, 2012
59. ## Math

how do you solve::: the sum of two numbers is 3. their difference is 1. find the number.

asked by Anonymous on April 10, 2011
60. ## Math

Identify the two numbers less than 20 with the most factors.explain how you solve the problem

asked by Raelynn on October 24, 2017
61. ## Math

Let f be the function defined by f(x) = x^2 if x

asked by Anonymous on September 3, 2018
62. ## Math

Write an equation that shows 64 as a product of prime numbers

asked by Joe on October 4, 2010
63. ## math

in a set of numbers {78, 79, 81, 82, 85} find a) mean b) median c) standard deviation is a) 81 b) 81 c) 2.74

asked by aurthur on November 9, 2008
64. ## algebra

Which numbers cannot be used in place of the variable in each rational expression? 2y+1 ____ y^2-y-6

asked by Sandra on July 10, 2009
65. ## math

5^(-3) 4/7 √5 3/8 0.003 Order the numbers listed from least to greatest. (1 point)

asked by jaysob on October 13, 2015
66. ## Math

What are 12 numbers with these landmarks maximum 8 range 6 mode 6 median 5

asked by noneofyourbeeswax on October 6, 2010
67. ## math

Find the GCF of the numbers using prime factorization. 84 and 126

asked by jessica on July 1, 2009
68. ## math

For the numbers from 100 through 199, how many have different digits in increasing order?

asked by Jody on May 4, 2011
69. ## Maths

Find three consecutive natural numbers such that the sum of the first and the second is 39 more than the third number.

70. ## algebra

order the following numbers from greatest to least : 3.8 , -4.3 , -4.1 . express the answers by usinq < , , _>

asked by sasha on September 5, 2010
71. ## math

find a value between the numbers 1/4 and 1/3 please show work. (it can be any value but it has to be a fraction or a decimal)

asked by Anonymous on June 22, 2011
72. ## Math (Algebra) (Distance Between 2 Lines)

If real numbers a and b satisfy a^2 + b^2 = 64, what is the distance between the lines ax + by = 1 and ax + by = 417 ?

asked by Tom on May 13, 2013
73. ## math

asked by summer on September 15, 2015
74. ## Math (Algebra) (Distance Between 2 Lines)

If real numbers a and b satisfy a^2 + b^2 = 64, what is the distance between the lines ax + by = 1 and ax + by = 417 ?

asked by Tom on May 12, 2013
75. ## Math

Find the real and imaginary parts of the following complex numbers: (i) 1.5e^jπ/4 (ii) je^1.2 + j^2 e

asked by Mat on April 10, 2014
76. ## math

Find the first and third quartiles, Q1 and Q3, of the following set of numbers. 13, 5, 12, 16, 7, 14, 7, 3, 10, 7 i don't know how to figure it out can you help please. thanks

asked by scooby91320002 on August 30, 2009
77. ## biology

which of the following atomic numbers indicates the element with the highest valence number 6 8 10 14

asked by brenda on August 28, 2009
78. ## Math hw

Find all real numbers \$x\$ such that \$3x - 7 \le 5x +9\$. Give your answer as an interval.

asked by Cherry on September 4, 2017
79. ## Math

please convert decimal numbers to binary 32.75 10th power

asked by Pat on September 25, 2012
80. ## Math

Write the next three numbers of the patterns . 55786,55886,55986

asked by Ankit on September 14, 2016
81. ## mathematics

Find the largest number of real numbers x1,...,xn such that for all i≠j, |xi−xj|>1/100(1+xi xj).

asked by Nilesh P. on May 14, 2013
82. ## maths

how do u write 7th july 2011 in 5 letters without using numbers?

asked by sushil on July 8, 2011
83. ## math

How many seven - digit numbers less than 1,048,000 can be made using the digits 0,1,4,6,7,8 and 9

asked by sharon on September 16, 2012
84. ## MATHA

HOW TO WRITE 2ND JULY 2011 IN 5 LETTERS WITHOUT USING NUMBERS

asked by BAL on July 3, 2011
85. ## math

write three numbers that are greater than 1,543,000 but less than 1,544,00

asked by glory on August 31, 2010
86. ## math

what is the sum of the two least natural numbers that each have exactly six distinct,positive factors?

asked by shaun on September 16, 2012

help me get the answer that = 2 but you haave toput the right signs so it gets that number here are the numbers 17 25 30 3

asked by melanie on September 3, 2009
88. ## math

how many seven-digit numbers less than 1,048,000 can be made by using the digits 0,1,4,6,7,8,and 9?

asked by sammyris on September 2, 2010
89. ## math

use a number line to find the sum of the numbers. 1. 3 and 5 2. -6 and 3 i don't get this

asked by lauren on June 27, 2011
90. ## math/prime factorization

what is the prime factorazation for these numbers 36,180,525,165

asked by BLANCA on September 16, 2008
91. ## Math

-800,400,-200,100,..... What's the next two numbers in this pattern?

asked by Jordyn on September 14, 2015
92. ## Math

How can I use bar diagrams to divide unit fractions by whole numbers?

asked by Kristen on December 6, 2016
93. ## Math

Find all real numbers t such that (2/3)t- 1 < t + 7 is < or = to -2t + 15. Give your answer as an interval.

asked by Wyatt on September 5, 2017
94. ## Geometry

What is the pOH if the (OH-) is 1 x 10 -10 ? Please show your work? Plug the numbers into the formula

asked by Randy on September 24, 2015
95. ## computer application

Algorithm to print all even numbers below hundred in the descending order

asked by shabna on September 21, 2017
96. ## math

Show how commutative property of addition works using the numbers 2, 3, & 5

asked by cody on September 15, 2010
97. ## Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤10?

asked by Bob on May 3, 2013
98. ## math

the number is 5,082,169 what are the numbers in the units family?

asked by nicole on August 21, 2009
99. ## Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤10?

asked by Arnau on May 3, 2013
100. ## Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤ 10?

asked by Arnau on May 2, 2013