# The relative frequency for a class is computed as: A. class width divided by class interval. B. class midpoint divided by the class frequency. C. class frequency divided by the interval. D. class frequency divided by the total frequency>

28,929 results, page 74
1. ## calculus

let f(x) = Sec (x) in the interval 0<x<pie/3. What is the average rate of change of f(x) with respect to x in this interval?
2. ## Geography

Compare and contrast the societies, governments, and economies of both North and South Korea. This is what I got: Since 1945, the Korean Peninsula has been divided into two countries: North and South Korea. North Korea, which is also known as The
3. ## Pre-Calculus

A gardener has 72' of edging. She wants to use it to enclose a 125 square foot rectangular area; she does not have to use up all of the edging. What are the possible lengths that a side of the rectangle can have? Answer using interval notation. Hint: If
4. ## Pre Calculas

A GARDENER HAS 60' of edging. She wants to use it to enclose a 120 square foot rectangular area. She does not have to use up all of the edging. what are the possible lengths that a side of the rectangle can have? Answer using interval notation. Hint: if
5. ## math

The lenght and the width of a rectangle are in the ratio 3:2. If the lenght is increased by 20 and the width is decreased by 5, the ratio of the lenght to the width becomes 2:1. Find the lenght and width of this rectangle.

What is my grades for the first quarter? I didn't get my report card because my parents didn't go to the parents teacher conference so yeah but today my guides counselor show it to me (my grades for the first quarter) they didn't calculated my average.

44. ## English

1. which of the following sentences is grammatically correct? A. The student wrote too slow to finish the exam, but he has always been a slowly writer. B. The student wrote too slow to finish the exam, but he has always been a slow writer. C. The student
45. ## math

describe a situation in which you might use each calculation a)9/8 divided by 2/3 b)1 and 2/3 divided by 2 and 2/3
46. ## Algebra 1

How would you solve 5a^2 + 21a/2a^2 + 6a divided by a + 4/4a^2 divided by 5a^3 + 11a^2 + 2a/a + 3?
47. ## Math

When you have the following problems 2 divided by 1/4 and 1/7 divided by 3 my question on this is the following: The first example would you do 2/1 x 1/4 or would you do 1/2 x 1/4 The second example would you 1/7 x 3/1 or 1/7 x 1/3? Please explain?
48. ## math

when 7x^4-49x^3+7x^2 is divided by 7x^2, the quotient is when I divided I got x^2-7x+1 Is this correct?
49. ## Fractions/Math

7/8 divided by into 3 1/2 please help I got 0.014 is this correct and 2 1/4 divided by 1 1/7
50. ## Math

Solve this linear equation, y-x divided by 2=5 x-y divided by 5=13
51. ## Math

When f(x)is divided by x-1 and x+2,the remainders are 4 and -2 respectively . Hence find the remainder when f(x)is divided by x^2+x-2 .
52. ## math

estimate the value of a)4312 divided by 6 and b) 7134 divided by 82
53. ## math

b divided 6= 36 b=? I assume you mean "divided by". b/6 = 36. Multiply both sides by 6. 6*(b/6) = 36*6 b =??
54. ## math

lennifer can you help... -20 divided by (10)= p.s. i don't have a divided by sign.
55. ## math

What number divided by 2, 3, 4, 5, or 6 has a raminder of 1, but when divided by 7 has no remainder?
56. ## Mathematics

order of operation 16 divided by 4 . 2= I just did 16 divided by 4 which is 4 then multiply it by 2 which is 8 Am I right
57. ## math

how do I solve the equation (y+6) divided by 3- (y-3) divided by2=2
58. ## Lisa

2/3 to the second power divided by 4/5 divided by 1/3. Can you help me solve this? Thank you! (2/3)^2/(1/3)^1= (2/3)^2 * 3^1 = 2^2 * 3/9= 4/3 check that.
59. ## math

estimate by rounding the fractions a. 7 8/9* 5 1/13 b. 34 9/10 divided by 4 9/10 c. 14 19/39 divided by 19/39
60. ## 7th grade math

Simplify: (10+4)divided by 2+32 divided by 2 to the third. A) 4/7/8 B) 6/1/2 C) 11 D) 12/1/3
61. ## math

20 divided 2 minus 24 divided by 3 equals ? No parenthesis
62. ## Math

How could knowing that 35 divided by 7 equals 5 help me find 42 divided by 7?
63. ## science

a boat heading due north crosses a wide river with speed of 12km/h relative to the water the water in the river has a uniform speed of 5 km/h due east relative to the earth.determine the velocity of the boat relative to an observer standing on either bank
64. ## Finance

I have a number of questions for a finance assignment that is meant as a review for our final. However my final is being written earlier than the rest of the class so the answers aren't up yet. I was hoping someone could answer two or three of the
65. ## Physics

A horizontal spring is lying on a frictionless surface. One end of the spring is attaches to a wall while the other end is connected to a movable object. The spring and object are compressed by 0.076 m, released from rest, and subsequently oscillate back
66. ## Physics

A horizontal spring is lying on a frictionless surface. One end of the spring is attaches to a wall while the other end is connected to a movable object. The spring and object are compressed by 0.074 m, released from rest, and subsequently oscillate back
67. ## Emily.

Find the interval(s) where this function is increase and the interval(s) where it is decreasing: g(x)=e^(-x) Any work shown would also be greatly appreciated. Thank you!!
68. ## Calus calculus

a. Find the critical points of f on the given interval. b. Determine the absolute extreme values off on the given interval f(x)= x In(x/5); (0.1,5)
69. ## Calculus IVT

The function f is continuous on the closed interval [0,6] and has values that are given in the table above. The equation f(x)=3 must have at least two solutions in the interval [0,6] if k= ? A. 0 B. -1 C. 1 D. 2 E. 3
70. ## calculus

Suppose f'(x) = xe^-x^2. a) On what interval is f increasing? On what interval is f decreasing? b) Does f have a maximum value? Minimum value? So should I assume that f'(x) > 0 since e has to be a positive number?
71. ## calculus

Find an interval of length 0.1 in [1, 2] containing a root of the equation. (Enter your answer using interval notation.) x7 + 7x − 10 = 0
72. ## Calc

Show that f is strictly monotonic on the given interval and therefore has an inverse function on that interval. f(x) = abs. val. (x + 2), [-2, infinity)
73. ## Precalculus

Give an example of an increasing function whose domain is the interval [0,1]but whose range does not equal the interval[f(0),f(1)] please show me the work
74. ## Statistics

It costs you $10 to draw a sample of size n=1 and measure the attribute of interest. You have a budget of$1,200. a. Do you have sufficient funds to estimate the population mean for the attribute of interest with a 95% confidence interval 4 units in width?
75. ## Poetry

Please check this. "Hope is the thing with feathers That perches in the soul, And sings the tune--without the words, And never stops at all, "And sweetest in the gale is heard; And sore must be the storm That could abash the little bird That kept so many
76. ## Calculus I

Where on the interval [0,pi/4] is the function f(x)=(7x+3)/(cos(4x)) continuous? Using interval notation
77. ## college algebra

Can anyone please help me with this? for the function f(x) =1/x....f(x)is increasing on the interval(s) and f(x) is decreasing on the interval(s)???
78. ## math

write the set {x/ x< - 5 in interval notation what is the correct interval
79. ## English

I forgot to include the following sentences. Thank you. 1) Which authors, among the ones you studied this year, was born in Ireland? Can you make a distinction between the Wildean dandy and the bohemian? How does the Wildean dandy distinguish himself from
80. ## Creative Writing

Good titles that have something relates to super powers. You see I had this dream about me and my friends had super powers. I had the power of water, friend had the power of love and spring, other had the power of fire and other had the power of sun. This
81. ## math

In a class of 80 students,53 study Art,60 study biology,36 study art and biology,34 study art and chemistry,6 study biology and 18 study biology but not chemistry.Determine the number of students who study =Art only =Chemistry only
82. ## math

The width of a rectangular prism is w centimeters. The height is 2 centimers less than the width. The length is 4 centimeters more than the width. If the volume of the prism is 8 times the measure of the length, find the dimensioon of the prism.
83. ## English

I need to find a good site containing colloquial expressions used in everyday conversations (example, at the phone, at meals etc). I'd also like you to check these sentences, please. 1) Can you use the word “class party” where(to which?) you invite all
84. ## Statistics

A simple random sample of 50 female 14-year-olds is selected. The sample mean height of the girls is found to be 62 inches. Assume the height of 14-year-old girls is normally distributed with a standard deviation of 5 inches. 1. Based on these data, a 95%
85. ## Physics

we are doing a really dumb websearch in my Physics class on roller coasters and I really need help with like 5 problems! For the websearch I need to cite it so if you could provide any answers I also need the website! thanks in advance!!! Q's 8. If you
86. ## math

A manufacturing company needs to construct a rectangular container that meets some customer constraints. The volume must be 242 cubic centimeters. Length must be 3 centimeters longer than the width and the height must be one-seventh the width. What should
87. ## Cross-Cultural Art Project

http://www.google.com/search?source=ig&hl=en&q=Jhonen+Vasquez Have fun. =) Hi everyone, My art class is studying artwork from around the world, and as part of our midterm projects we have to research a particular artist who represents one of the cultures
88. ## Math (combination/permutation)

Question 1: There are 12 students in a class. Find the number of ways that 12 studenets can take 3 different tests if 4 students are to take each test. Question 2 Find the number of ways 12 students can be partitioned into 3 teams A, B, C, so that each
89. ## Pre-Calculus

f(x) = cos(x) on the interval [−2π, 2π] (a) Find the x-intercepts of the graph of y = f(x). (Enter your answers as a comma-separated list.) (b) Find the y-intercepts of the graph of y = f(x). (Enter your answers as a comma-separated list.)
90. ## Math

The planning committee for the upcoming school play “Miss-terious” at LMSA asked the mathematics classes to give them some estimates about income that could be expected at different ticket price levels. The class did some market research to see what
91. ## physics

The siren on an ambulance is emitting a sound whose frequency is 2421 Hz. The speed of sound is 343 m/s. (a) If the ambulance is stationary and you (the "observer") are sitting in a parked car, what are the wavelength and the frequency of the sound you
92. ## TO THE WEBSITE

i AM REPLYING BACK TO EVERYONE AND TO THE QUESTION OF ANOTHER FELLOW STUDENT ABOUT THIS WEBSITE. THE FOLLOWING: Let me just say WOW.To everyone and all us students are extra lucky to actually have help from each and everyone of you than not knowing what to
93. ## Physics

The frequency of the wave can be changed by changing the frequency at which the waves are generated. True or false My work I think the answer is false
94. ## Science

A constrained string with a length of 8.5 meters is vibrating at its fundamental frequency of 113.1 Hz. What is the frequency of the 7th harmonic on this string?
95. ## Physics

A mass m at the end of a spring vibrates with a frequency of 0.936 Hz. When an additional 558 g mass is added to m, the frequency is 0.634 Hz. What is the value of m?
96. ## HELP HELP SCIENCE

Mrs. Browns class is studdying how the path of the suns crossing the sky changes during the day.Each hour a pair of student goes outside to a square Mrs. Brown painted on the ground or sidewalk.One student stands a ruler upright in the center of a painted
97. ## Global Issues (ms.sue)

It is a known fact that all though there are some countries in the world that are abundant in wealth and possessions, there are also other countries at different parts of the world which are developing countries and are deprived of most of the goods that
98. ## physics

Topic: Relative Velocity Question: The escalator that leads down into a subway station has a length of 30.0 m and a speed of 1.8 m/s relative to the ground. A student is coming out of the station by running in the wrong direction on this escalator. The