54,241 results
1. ## Chemistry

Ranking equilibrium constants from largest to smallest according to an image?Ethene (C2H4) can be halogenated by the following reaction: C2H4 (g) + X2 (g) ->

2. ## Math

Alice earns 1.5 times her hourly rate for each hour she works after 40 hours in a week. She worked 50 hours this week and earned \$660. What is her normal hourly rate? I know her average rate is \$13.20, but I know that's not what I need to find and I

3. ## Chemistry

Write the half reactions and the balanced equation for the galvanic cell Cu(s)| Cu2+(aq)|| Cu+(aq)| Cu(s). What is the smallest possible integer coefficient of Cu2+(aq) in the combined balanced equation? When put together the balanced equation is just Cu +

4. ## Math

Which of these numbers is the smallest? 0.24, 0.02, 0.11, 2, 0 (Is 0 considered to be the smallest number here?)

5. ## maths

a triangle has sides of length 7 cm ,15cm and x cm. If x is an interger find (i) the minimum value of x (ii) the maximum value of x

6. ## physiology

list from smallest to largest to smallest; atom, bacteria, sugar molecule, or ribosome

7. ## Homework help plz( Steve or Reiny)

Determine if the number is written in scientific notation. If not, explain 32 * 10^4. (1 point) No; it is not written as a power of 10. No; the first factor is not a number between 1 and 10. Yes; the number is written in scientific notation. Determine if

8. ## math

The sum of the 3 angles of a triangle is 180 degrees. In triangle PQR, the largest angle is twice the size of the smallest angle. The remaining angle is 16 degrees larger than the smallest. Write and solve an equation to find the size of the smallest angle

9. ## Plz help me..just one MATH question

The number 1 is both the square of an integer and the cube of an integer. What is the next larger interger which is both a square and a cube of a positve integer. plz help, the only number i can think of was 0 but its smaller than one. what is the erroron

10. ## algebra 1

thr ratio of two integers is 6:13 the smaller interger is 54. find the larger interger

11. ## chemistry

The redox reaction below occurs in acidic solution. Balance it with the smallest whole number coefficients and determine the coefficient for H+. MnO4-(aq) + HNO2(aq) ---> Mn2+(aq) + NO3-(aq)

12. ## Chemistry

Which response presents ions in order of increasing atomic radius? a) smallest Cl-, K+, Na+ largest b) smallest Cl-, Na+, K+ largest c) smallest K+, Na+, Cl- largest d) smallest Na+, K+, Cl- largest I would assume the answer would be D since the electrons

13. ## math

what is an acrostic poem for interger?

14. ## Chemistry

Doing some homework, are my answers right? HCN= Polar HCOOH= Polar H2CCCH2= Nonpolar Out of the following elements: Na, H, and Au order them least to greatest in the following: Eletronegativity= Na is smallest, H is second, Au is largest Ionization Energy=

15. ## mayh

write an interger that descibes the situation a football player caught a 57 yard pass

16. ## M,ath

How do we find the greatest common factor of a polynomial? Demonstrate the process with an example, showing your work. When finding the greatest common factor of a polynomial, can it ever be larger than the smallest coefficient? Can it ever be smaller than

17. ## math

Let Y be the number of successes in n independent repetitions of a random experiment have probability of success = 1/4. Determine the smallest value of n so that P(1 = Y) = 0.70

18. ## Mathematics

Let 5a+12b and 12a+5b be the side lengths of a right-angled triangle and 13a+kb be the hypotenuse, where a,b and k are positive integers. find the smallest possible value of k and the smallest values of a and b for that k.

19. ## algebra

Identify the vertices of the solution region of the system of linear inequalities. (Order your answers from smallest to largest x, then from smallest to largest y.) x ≥ −2 x ≤ 3 y ≤ 5 y ≥ x (x, y) = (x, y) = (x, y) = (x, y) = Tried several times,

20. ## Algebra

The sum of 3 consecutive intergers is 90. Find the largest interger if x is the smallest interger.

21. ## geometry

If p is an interger and 3 is the remainder when 2p+7 is divided by , then p could be what?

22. ## precalculus

Use the elimination method to find all solutions of the system of equations. (Order your answers from smallest to largest x, then from smallest to largest y.) x − y2 + = 0 2x2+ y2 −9 = 0

23. ## geometry

T is the set of all positive numbers n such that n

25. ## discrete math

If a and b are positive integers, and m=lcm(a,b), explain why m divides any common multiple of a and b. The answer is in the definition of lcm:] the smallest multiple that is exactly divisible by every member of a set of numbers. So if m is divisble by a

26. ## mathURGENT!!!!!!

determine the smallest prime number that divides the following sum: 3^12+5^13+7^14+11^15? please answer and explain step by step how u got it!!!!

27. ## Math

what is a interger?

28. ## math

Given the system of inequalities, Report your vertices starting with the one which has the smallest x-value. If more than one vertex has the same, smallest x-value, start with the one that has the smallest y-value. Proceed clockwise from the first vertex.

29. ## math/algerbra

What is the equation for finding the midpoint? The midpoint of a line whose end points are (x1, y1) and (x2, y2) is ( (x1 + x2)/2, (y1 + y2)/2 ) hOw dO yOu find the x and y intercept if the equation is nOt in slOpe intercept fOrm? 4+-5=7+8=2 When I doing

1. Which line is the flattest (or is less steep)? Why? a.y = 5x -6 b.y = 5x + 6 c.y = x - 3 d.y = 1/2x + 3 I think It is C.It has the smallest slope. Someone Please Help me! ...Help me... Doesn't d have the smallest slope? 0.5x. Please...I just want to

31. ## math

25v^2-4=0 v=___ (Has to be an interger or a simplified fraction. Use a comma to separate answers as needed)

32. ## Math (Algebra)

How do I find the greatest common factor of a polynomial? When finding the greatest common factor of a polynomial, can it ever be larger than the smallest coefficient and can it ever be smaller than the smallest coefficient? Please explain.

33. ## Physics

What is the smallest a flat mirror can be while still being able to see your full reflection? I need to show my work/explain. Can anyone help me?

34. ## math

I never got the fractions, Determine the maximum and minimum values of the following set of numbers. 2,-8,1/2,-5/3,9/4,-7,-73/9 I think the answer is -73/9 and 1/2 am I right if not can anyone tell me what I am doing wrong?? change them all to have a

35. ## Math

Use algebra to determine the location of the vertical asymptotes and holes in the graph of the function. (Enter your answers from smallest to largest.) g(x)= 2x^2/x^4-x^2

36. ## Math

What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.

37. ## Calculus (differentiation)

(a) Let f(x) = x^(1/x) for all x>/=1. Find the greatest value of f(x). (b) By (a), find a possitive interger m, such that m^(1/m) >/= n^(1/n) for all positive intergers n.

The HCF of the smallest composite number and the smallest prime number is 1.is this statement is true or false.give reason.please

39. ## Algebra

For questions 1 and 2 use the following info. The numbers are in this order: 456,306,160,363,376,935,54,349 1)Find the mean, median ,mode, and standard deviation of the data. Round to the nearest hundredth, if nessesary. mean= added all numbers and divided

40. ## Physics

The smallest object visible to the unaided eye is of 100 microns. If you use a microscope of m=1000, what is the size of the smallest object you can now see? (So=25cm) The answer is apparently 100nm. I am still confused as to why. Please help!

41. ## algebra 2

the sum of 3 consecutive intergers is 90. find the largest interger if x is the smallest interger

42. ## Algebra1

2 integers are in a ratio of 5 : 8. If there sum is less than 100. What is the greatest possible valsue of the smallest interger

43. ## to Ms. Sue

This is what I have x=1st interger 17-x= 2nd interger equation: x(x-17)=66 x^2-17x-66 then I have to factor it but I don't know the factors that is what I need help with finding that

44. ## Algebra

find all possible values for the interger n so that 9 is also a interger --- n+1

45. ## math

suppose a>0 and n is a positive interger. is (1/a)^-n = 1/a^-n ? explain your answer

46. ## math

Allison says that every interger is a counting number. is she correct and explain Please help, thank u

47. ## MathLog#4

Simplify: ((2x^n)^2 - 1)/(2x^n-1) where x is an integer and n is a positive interger. for this one igot the answer the same as 2n^x+1, but will the value of the given expression be even, odd, or either? Please explain. :) Thank Yoo

48. ## math

Given the system of inequalities below, find the vertices of the feasible region. Report your vertices starting with the one which has the smallest x-value. If more than one vertex has the same, smallest x-value, start with the one that has the smallest

49. ## Science to: DrBob222

1. Explain why the melting points of ionic compounds and molecular compounds differ? 2. A.) What laboratory procedure allows you to test a compound is ionic or molecular? b.) what results would you expect? 3. A.) What do we call the smallest particle of an

50. ## math

I am an interger greater than 0 and less than 100. I am a multiple of 3 The sum of my digits is a multiple of 9 Show all work and explain how you obtained your answer.

51. ## algebra

I have been working this one for awhile and have become more confused. Please assist. Problem: Find two consecutive odd integers such that 5 times the first interger is 12 more than 3 times the second. The key thing is to realize that odd numbers, just

52. ## College alegbra

A rancher wants to create a fence enclosing 1500 m2 of land. The plot will be divided into two equal areas by an additional fence parallel to two sides as shown in the diagram below. Find the dimensions of the plot which results in using the least amount

53. ## Chem21

Rank these gases in order of increasing standard molar entropy: Column preview Smallest S Br2(g) Second smallest S F2(g) Second largest S I2(g) Largest S Cl2(g) Matching pairs Smallest S Second smallest S Second largest S Largest S

54. ## math

death valley has elevation of -282 feet relative to sea level. Explain how to use absolute value to describe the elevation of death valley as a positive interger

55. ## Science urgent

1. Explain why the melting points of ionic compounds and molecular compounds differ? 2. A.) What laboratory procedure allows you to test a compound is ionic or molecular? b.) what results would you expect? 3. A.) What do we call the smallest particle of an

56. ## Algebra

find all possible values for n so that 9 is also and interger 9/n+1

57. ## math

i need to make a clock using the same interger

58. ## MathLog#4

Simplify: ((2x^n)^2 - 1)/(2x^n-1) where x is an integer and n is a positive interger.

59. ## mathematics

- ⅛ natural whole interger rattional irattional​

60. ## Math

90 squared to the nearest interger with explanation

61. ## Math

Solve. 7x+4=5x+5 Is the answer 0.5 its asking for an interger or fraction

62. ## biology

what be the greatest visual magnification ahieved with normal kind microscopes like compound type? that be 1000x. but how you can determine this for any microscope? what be the depth of field? and what power be depth of field the smallest? what power an

63. ## maths

between which two successive interger do the following irrational numbers lie? A.√167 B.^3√80

64. ## math

(85)* (-58) Simplify answer. Write as interger or decimal. I tried 4.93 and it was wrong.

65. ## math

the sum of riciprocals of two consecative even interger is five out of twelve.form an equation

66. ## math

I need to find the difference of this interger question by adding the opposite. Not sure what that means (+10)-(+6)

67. ## 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.

68. ## Math homework

Tell whether each number is a real number, rational number, irrational, interger, or whole number, and then order then from least to greatest. ( Square root sign) 49, 8, -( square root sign) 4, and -3. Could someone explain to me how they found the answers

69. ## Math, ( Help please?)!

Tell whether each number is a real number, rational number, irrational, interger, or whole number, and then order then from least to greatest. ( Square root sign) 49, 8, -( square root sign) 4, and -3. Could someone explain to me how they found the answers

70. ## check geo

i don't really know cause isnt it the thrid largest. Europe is the ______ continent. A)second smallest B)second largest C)smallest D)thrid smallest

71. ## algebra

find single- digit positive interger values x and y so the four numbers x++y, 3x+2y,8 and 9 can be combined to make 24.

72. ## Math

The difference between the smallest and second smallest angles of a quadrilateral is equal to the difference between the biggest and second biggest angles. If the biggest angle is twice the smallest angle, what is the measure of the smallest angle?

73. ## math

If n=-8, what is the smallest perfect square that is greater than n^2 ? a. 64 b. -64 c. 81 d. -81 e. 16 please answer and explain

74. ## calc b

lINEAR APPROXIMATION; find a linearization at a suitably chosen interger near X at which the given function and its derivative are easy to evaluate; f(x)=1+X x=8.1

75. ## math

Let Y be the number of successes in n independent repetitions of a random experiment have probability of success = 1/4. Determine the smallest value of n so that P(1 = Y) = 0.70

76. ## geomtry

What are the measures of the greatest and smallest angles the tree makes with the hill? Explain.

77. ## Math

What is the smallest of 3 consecutive positive integers if the product of the smallest and largest is 21 more than 9 times the middle number? x(x+2)=21+9(x+1) I'm not sure if this is a good equation to solve it..?

78. ## Math 117

When finding the GCF of a polynomial, can it ever be larger than the smallest coefficient or smaller than the smallest coefficent? I am stuck and I am not sure on this questio. Any help you can provide me would be great. Thanks!

79. ## To TOM

I accidentally erased your post on the hydrolysis of various anions. The answer is Kb(for the anion) = (Kw/Ka for the Ka for the acid) where Ka will be Ka for monoprotic acids, k2 for diprotic acids, or k3 for triprotic acids So to make OH^- the smallest

80. ## math

significant numbers 2.8723 * 1.6 = 4.59568. Is it 4.6 because it is the smallest number you are multiplying it by in the sum? e.g. 2.8723 has 5 signifigant figures but 1.6 has 2 so the answer has no more than 2.Smallest number of significant figures. With

81. ## mathematics

Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k.

82. ## math

Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k

83. ## math

Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k

84. ## Mathematics

let 5a+12b and 12a+5b be the sides length of a right-angled triangle and let 13a+kb be the hypotenuse,l where a,b and k are positive integers. find the smallest possible value of k and the smallest values of a and b for that k.

85. ## Algebra

Determine the diameter of a close cylindrical tank having a volume of 11.3 cubic meter that would give the smallest surface area

86. ## Math

What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.

87. ## Math

What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.

88. ## Computer Science

After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the smallest value. Smallest of five: The assignment is to determine which method (either nested conditions, sequential compound

89. ## Math

answer to travis has designed a rectangle with an area of 59 square units. his rectangle is the smallest rectangle with whole number side lengths. what are the length and width of the rectangle, explain your reasoning. what is the perimeter of the

90. ## math

If n is a positive interger, n! represents the product of the first n positive integers. For example, 4! = 4x3x2x1. What is the value of (x-1)(x-2)*...*(x-98)(x-99) when x=50?

91. ## algebra 1

suppose the absolute value of x is

92. ## Calculus (differentiation)

(a) Let f(x) = x^(1/x) for all x>/=1. Find the greatest value of f(x). (b) By (a), find a possitive interger m, such that m^(1/m) >/= n^(1/n) for all positive intergers n.

93. ## physics

pipe to know how the inner diameter changes. Rank in order from largest to smallest the gas speeds va, vb, and vc at points a, b, and c. Explain in complete sentences.

94. ## trig

prove that there exists no smallest possitive real number dose there exist a smallest positive rational number given a real number x, does there exist a smallest real y>x?

95. ## algebra

the length of a rectangle is 25cm twice its width the perimeter of the table must be less than 335 cm.find the maximum dimensions of the table if each dimension is an interger

96. ## Science help

For each of the following what type of smallest particle would exist? explain your reasoning? a.) strontium B.) CaCl2 C.) CCl4 D.) SO2 E.) helium F.) bromine G.) MgO Thanks :):):):)

97. ## algebra

Find the smallest integer x where the expression srt(x-2)/x^2+x-6 is defined. I factored the denominator (x+3)(x-2) and the smallest value is 2 so the whole expression would have a value of 0. But, that is not the right answer. Thank you!

98. ## chemistry

i do not understand how to do these and i have a question on my test tomorrow on this stuff can someone explain to me how to do this? for each of the following molecules draw the lewis structure, determine the shape, determine the polarity, and determine

99. ## Psychology

Please give me an answer ASAP. Directions: Explain which part of the study is the Dependent Variable and explain which part is the Independent Variable, and why. John is interested in studying how people hold their books in the hallway. Some hold them off

100. ## precalculus

Find all solutions of the system of equations. Order your answers from smallest to largest x, then from smallest to largest y.) x^2 + y2= 53 x2− y2= 3