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Questions Asked on November 20, 2022

Exercise: Chebyshev versus Markov2 points possible (graded) Let X be a random variable with zero mean and finite variance. The
1. 1 answer
2. asked by Misso
3. 565 views
Which board will Mia use for the length of the shelter, given that1 foot = 12 inches? 39 36 42 What is the width of the shelter,
1. 1 answer
2. asked by random person
3. 475 views
Language Focus quiz (checking work for studying )ACCBDABCCDDAACBDD(the lettermight not be right so check below) 1. Choose the
1. 0 answers
2. asked by MaybeI'mHelpful?
3. 399 views
Why he had to marry againGrammatical name Grammatical function
1. 3 answers
2. asked by David
3. 322 views
there are four kinds of road signs in a certain town. the number of each kind is shown what is the ratio of the number of school
1. 1 answer
2. asked by I need help
3. 260 views
Use the informational text on the Olympic games to answer the question.What do Athens, Atlanta, and Tokyo have in common? They
1. 0 answers
2. asked by I need help
3. 245 views
Which statement best summarizes the concept of legitimate power?A. Governments use power only to execute laws B. Governments
1. 0 answers
2. asked by Jamal
3. 210 views
Exercise: Polling4 points possible (graded) We saw that if we want to have a probability of at least 95% that the poll results
1. 0 answers
2. asked by Misso
3. 201 views
Find the center, vertices, foci, lengths of transverse and conjugate axis and the asymptotes of the hyperbola with equation:9x²
1. 1 answer
2. asked by Stefan
3. 197 views
It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio of the time Pam spends driving
1. 1 answer
2. asked by I need help
3. 194 views
When a certain number is added to 11 and the result is multiplied 3 .The final result is 45 .Find the number
1. 1 answer
2. asked by Emmanuella Adamson
3. 186 views
A metal ball weighing 490 N hangs from a uniform heavy-duty chain weighing 245 N. (a) Find the force exerted by the chain on the
1. 0 answers
2. asked by Stefan
3. 184 views
When a certain number is added to 11 and the result is multiplied by 3. The final result is 45 .Find the number .
1. 1 answer
2. asked by Emmanuella Adamson
3. 180 views
300 children are placed into 2 groups. 40 children move from the first group to the second group. 78 children move from the
1. 1 answer
2. asked by Anonymous
3. 179 views
The 4th term of a A.P is 6. If the sum of 8th and 9th is _72, find the common difference
1. 1 answer
2. asked by Mercy
3. 174 views
Write the equation of the hyperbola with vertex (±3, 0) and focus (-5, 0).
1. 1 answer
2. asked by Stefan
3. 172 views
Ben needs to buy orange juice. He can buy 64 fl oz at the grocery store for $2.00, or he can buy 256 fl oz at the wholesale club
1. 1 answer
2. asked by I need help
3. 170 views
Algebraically, determine the values of "a" and "b" in the relation y = ax^2 + bx - 13 if the vertex is located at (-4, 3).
1. 1 answer
2. asked by hadi
3. 170 views
There are some birds in 2 trees. 3/7 of the birds are in the 1st tree and the rest are in the 2nd tree. 52 birds fly away from
1. 1 answer
2. asked by Anonymous
3. 166 views
Formulas for this TimetableCL- OH- MnO4- NO3- HCO3- SO4^2 - CO3^2- Cr2O7^2- PO4^3- NH^4+ Na+ CU+ Pb^2+ Au^3+ B^3+ Sn^4+ I need
1. 1 answer
2. asked by Jishka
3. 166 views
Reagan and Bilhal have some juice. Reagan has 2/3 of all the juice. Bilhal has the rest. Bilhal drinks half of his juice. Reagan
1. 1 answer
2. asked by Anonymous
3. 164 views
A football is punted. Its height, H metres is given by the quadratic relation with equation: H = -5t^2 + 21t, where t is the
1. 1 answer
2. asked by Massudi
3. 163 views
Exercise: Sample mean bounds2 points possible (graded) By the argument in the last video, if the Xi are i.i.d. with mean and
1. 0 answers
2. asked by Misso
3. 156 views
A rocket expels gas vertically downward at a constant velocity of 30 m/s. if the mass of the gas per unit time is 50 kg.
1. 0 answers
2. asked by Oluwagbohunmi
3. 151 views
What are the three big changes that Shirky mentions to the media landscape? How do these changes affect journalists’ sources?
1. 0 answers
2. asked by T. J. Hawks
3. 149 views
Unit rates and proportional reasoning
1. 0 answers
2. asked by I need help
3. 145 views
A 1.50 kg object is supported by two inextensible cords that are 6.0 cm and 8.0 cm long. These cords are attached to two nails A
1. 0 answers
2. asked by Stefan
3. 141 views
A 15g bullet traveling at 300m/s strikes and is absorbed by a 75g object . find the speed with which the object moves off
1. 1 answer
2. asked by Jemila
3. 140 views
Determine the vertex of the relation y = -2x^2 - 8x + 1 by partial factoring. Show all of your steps.
1. 1 answer
2. asked by Massudi
3. 140 views
Ratios and unit rates
1. 0 answers
2. asked by I need help
3. 139 views
What do I do for the do it yourself portfolio for music plzzz I need help
1. 0 answers
2. asked by Ha min be
3. 136 views
Formulas for this TimetableCL- OH- MnO4- NO3- HCO3- SO4^3 - CO3^2- Cr2O7^2- PO4^3- NH^4+ Na+ CU+ Pb^2+ Au^3+ B^3+ Sn^4+
1. 1 answer
2. asked by Jishka
3. 136 views
Calculate the value of g at 1000m above the surface of the earth is the radius of earth is 6400km ?
1. 1 answer
2. asked by Metina
3. 132 views
Solve the simultaneous equationxy =4 and x-y =3
1. 1 answer
2. asked by Anonymous
3. 124 views
Wha is he energy associated with motion of an object
1. 1 answer
2. asked by Kk
3. 120 views
Explain two different strategies that you could use to determine the equation of the axis of symmetry defined by y = -2x^2 + 16x
1. 1 answer
2. asked by Massudi
3. 118 views
A, B and C are 3 number cards. A is equal to 54. B is twice the size of A. C is one third the size of B. Find the difference
1. 1 answer
2. asked by Anonymous
3. 118 views
Mark and Shaun take part in a quiz. Mark gets 8 questions wrong. Shaun gets 40 questions wrong. Mark gets 3 times as many
1. 1 answer
2. asked by Anonymous
3. 111 views
unit 6 lesson 3
1. 0 answers
2. asked by I need help
3. 80 views

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