# 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>

29,629 results, page 90

1. ### Maths

Make a project on frequency distribution table, histogramand polygon of preposition using newspaper cutting
2. ### Physics

An FM radio station of frequency 107.7MHz puts out a signal of 50,000 W.How many photons/s are emitted?
3. ### Physics

An FM radio station of frequency 107.7MHz puts out a signal of 50,000W. How many photons/s are emitted?
4. ### Physics

An FM radio station of frequency 107.7MHz puts out a signal of 50,000W. How many photons/s are emitted?
5. ### Science

In electromagnetic waves, frequency is inversely proportional to A. Amplitude. B. Wave speed. C. Wavelength. D. ReflectioN. Is the answer C? Thank you
6. ### Math

A frequency, F, varies inversely as wavelength, w. The constant of variation is speed, S. Write a formula to express this relationship
7. ### Physics

are water waves at the beach with a velocity of 1.75m/s and a wavelength of 3.213 and frequency of 1/1.84Hz considered fast?
8. ### Chemistry

if a photon of light has an energy of 2.35x10^-19 J, calculate the frequency and wave length. What solution do I use to get the answer?
9. ### science

Calculate the wavelength of a wave of frequency 40 MHz propagating in a medium Speed of light-(3*10to the power 5. )
10. ### Physics

When light passes from one medium to another then which of the following parameters may change? Velocity, frequency, colour or wavelenght?
11. ### math

If a note has a frequency of 220 Hz, find the frequencies of the notes one, two, and three octaves higher.
12. ### physic

At T= 20 degrees C, how long (in meters) must an open organ pipe be if it is to have a fundamental frequency of 240.0 Hz?
13. ### Chemistry

what is the lowest frequency photon that can ionize a hydrogen atom with excited state electron configuration 3s1
14. ### Physics

At what frequency would a capacitor of 2.5 microfarads used in a radio circuit have a reactance of 250 ohms
15. ### Science

The Richter Scale is based on measurements of the ____ of a seismic wave. A. Speed B. Frequency C. Intensity*** D. Amplitude
16. ### Math

the frequency table shows the ages of 30 children who participate in soccer league. How many are 12 years older? (Connexus) who knows?
17. ### science

waves of frequency 20 hz are generated along spring. the distance between successive crests and troughs is 0.45m
18. ### physics

"If you have an inductor that has an inductive reactance of 125 ohms, on a 60Hz frequency, what would be the inductance in henry's?"
19. ### harmonic motion

A nervous student taps his foot seven times every 2 seconds. What is the frequency of his tapping?
20. ### Grammar

I want to give my Algebra teacher a letter to show how much her effort on helping me learn made me appreciate her and I just want to know if this sounds okay. Dear (my teacher's name), I just wanted to take some time to express how much I enjoyed being in your class this year...
21. ### Statistics

The population standard deviation is estimated to be $300. If a 98% confidence interval is used and an interval of +/-$75 is desired, how many cardholders should be sampled?
22. ### calculus

Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.) 14 cos(x) + 7 > 0
23. ### Is this correct?

What values (c) if any are predicted by the mean value theorem for the function f(x)= (x-2)^3 on the interval [0,2]? I got x= 4 and x=0, since x=0 is within the interval I chose that as my answer. Thank you.
24. ### Social Studies/English

Hi! I'm writing a research paper for my AP English class. My topic is abolishing the British Monarchy. I am trying to prove that the monarchy should be maintained. Does anyone know any good sources of information to help me or any ideas to help me prove my thesis? Any help at ...
25. ### Solubility Graph in Excel

I've done an experiment in class (completely following the guide to the letter) of a solubility experiment (the solvents being water, cyclohexane and ethanol). The unknown solid did not dissolve in the water, dissolved in the ethanol but left it just slightly cloudy, and ...
26. ### science 6 class

Explain how could use a spring,a ruler,some standard masses and some graph paper to find the weight of an unknown object.Explain how could use a spring,a ruler,some standard masses and some graph paper to find the weight of an unknown object.

54. ### new help

(2u^3-13u^2-8u+7) divided by (u-7) i made a mistake i only need to know the quotient
55. ### more new help

(t^3-3t^2+5t-6)divided by (t-2)i made a mistake. i only need to know the quotient
56. ### math

What is a negative 588 divided by two numbers that equal the sum of 7?
57. ### ALgebra

I am supposed to preform the indicated divisons: 8x^3-6x^2+2x divided by 4x+1 would the answer be 2x^2+1x 1x/4x+1??
58. ### MAth

1.Simplify 3x 3 ___ divided by ____ 4 4 2.Describe the Fibonacci Sequence.
59. ### Math

(21 x 3) - 18/2 x (-9 x 4) I know to do the parenthesis first. so it would be 63 - 18/2 X -36. do I do the 18 divided by 2 next than times the -36 or do i take 9 (the 18/2) X -36?
60. ### algebra

(-7x+3)+(4x^2+1/2x-10) one-half Is this right? 8x^2-13x-14 divided or over denominator 2
61. ### history

how did vitnam divided after wwII and peace talks in 1954?
62. ### Math

Divide and simplfy.. 4/7 divided 8/7 so far i inverted the second to get 4/7 X 7/8 = 28/56 now what do i do?
63. ### Mathematics

12.07 divided by 0.00897 giving the answer correct to 3 significant figures.

65. ### Help this is so confusing?

*=times ^=square root /=divided 3.1416*3/6+123-56*^16*11-23/178=??? HELP ME!

How do i solve this algebra problem? (5-a)divided by (a+7)=1/4 with 1,2,3, as solution set
67. ### Math

find the rate. 260 lbs of fertilizer divided by 5 lawns
68. ### Math (bobpursely)

Given that a*b = ab-b/a Evalute 1)-3+-4*8 is it 32-8/4=6? 2)2*(4*8) is the ans 64? it means ab minus B divided by A
69. ### algebra

(sqare root of(x+1) +1) all divided by x. instructions are to rationalize the numerator.
70. ### math

Find all numbers for which the rational expression is undefined 9 divided by 8w + 9

how do solve the equation to the answer of 26? 7x4-4 divided by 2 =26?
72. ### precalculus

find the exact value: cos^-1 (square root of 2 divided by 2)
73. ### math

the quotient of 794.1 divided by 7.61, expressed to two decimal places is

This is fractions. Not dividing problems. (Ex: 3/5 is a fraction) 5c = 2/3 (divided by) 2/3
75. ### math

Use the missing factor method to find the quotient 3/5 divided by 2/3.

64*15 divided by 56 rounded by precentage ( % 's ) help please urgent!!!

how do you simplify the expsession of nine - six divided by three
78. ### Math

Where do I inerst parenthesis to make the following statement true: 56 divided by 3 +4 x 1 + 2 =24
79. ### algebra

CAN YOU PLEASE EVALUATE THE EXPRESSION TO 4 DECIMAL PLACES 10-SQ ROOT OF 18 DIVIDED BY 11
80. ### data

In how many ways can 12 prizes be divided between 2 people? (combination question)
81. ### math

)SIMPLIFY i^2 square root of -80 2)SOLVE 49x^2+100=0 3)14-i^6 divided by i
82. ### math

what multiplication fact could you use to find a number that can be divided evenly by 8 and by 9

50 divided by 10 EXPLAIN THE DECEMAL MOVEMENT WHEN DIVIDING BY 10.
84. ### algebra

Can someone show me the steps to figure out 1728 divided by 24
85. ### math

what multiplication fact could you use to find a number that can be divided equally by 8 and 9?
86. ### math

What multiplication fact could you use to find a number that can be divided evenly by 8 and by 9?
87. ### Math

1.16 divided by 6.148? i got the answer, I need help working it out.
88. ### algebra

What is 4,756 divided by 32? I got 148.625 please confirm?
89. ### Algrebra

Please advise if I did this problem correctly Solve the proportion 32/X = 2/3. 32/X = 2/3 32 divided by 2 = 16 11 x 3 = 33 16/33 16 x 2 = 32 33 x 1 = 33

how do you solve the following equation: 77.18 kg* 9.81* 5.83 divided by 4.37 and what does the asterisk stand for
91. ### maths

ifx^3+mx^2+nx+6 has x-2 as a factor and leaves remainder 3 when divided by x-3, find the values of m and n.
92. ### social studies

how many temperature or heat zones the earth has been divided?
93. ### math

How to draw a picture grid to show 1.8 divided by 0.6? Write the quotient.
94. ### Math

how do you figure out 9,234 divided by [3x3(1+8 to the 3rd power)]

The polynomial 2x^3+px^2-x+6 has a remainder of zero when divided by x-2. Calculate p.
96. ### Algebra 2

When x² - 3x + 2k is divided by x + 2, the remainder is 7. Find the value of k. Use synthetic division to do so.
97. ### math

How do I estimate 791 divided by 38 and use compatible numbers if necessary
98. ### ALGEBRA

SIMPLIFY 0.1/O i GOT 0 FOR THE ANSWER BECAUSE ANY NEMBER DIVIDED BY 0 IS UNDEFINED IS THAT CORRECT.
99. ### math(functions)

Find the inverse of f for which f is defined as f:x-(2x minus 1)divided by (2x plus 1)