Recent questions in Mathematics

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How can Bayesian models incorporate expert opinion when there's not as much data to analyze as we'd like to have?

George Kagan asked Dec 6, 2024

by George Kagan

7.4k points

1 answer

5 votes

192k views

The following reaction is exothermic. Which change will shift the equilibrium to the left? 2 SO₂(g) + O₂(g) ⇌ 2 SO₃(g) 1) Decreasing the temperature 2) Increasing the pressure 3) Adding a catalyst 4) Removing

KFL asked Dec 6, 2024

by KFL

7.9k points

1 answer

0 votes

94.1k views

If the wheel is broken, there is a chance it's not broken to give us blacks all the time. Maybe it's programmed to give white now, right when we are asked? In this case the correct answer to this - Impossible

Giel asked Dec 6, 2024

by Giel

6.9k points

1 answer

1 vote

23.0k views

{ x = 10 3x + 5y = 20 What is the solution (x, y)

Ashish Sondagar asked Dec 6, 2024

by Ashish Sondagar

7.7k points

1 answer

0 votes

139k views

Prove the following generalization of the variance fomula var[aX+bY]=a²var[X]+b²var[Y]+2abcov[X,Y]

Tchar asked Dec 6, 2024

by Tchar

8.0k points

1 answer

0 votes

116k views

The Probability that event A will occur is 5 times the probability that A will not occur . Then the probability of the event A is

Michael Mangold asked Dec 6, 2024

by Michael Mangold

7.9k points

1 answer

4 votes

110k views

A man and a woman meet at a restaurant. After a long conversation, they agree to have dinner the next day if the man remembers to call the woman to confirm the date. The next morning the man discovers

ElliotD asked Dec 6, 2024

by ElliotD

8.0k points

1 answer

2 votes

141k views

Which statements are true? Check all that apply. A. 18<1.8 B. 0.19−5<18 C. 18+18=72 D. 13≤18

Joel Hager asked Dec 6, 2024

by Joel Hager

8.1k points

1 answer

0 votes

142k views

Mrs.may mixed 4 gal of red paint with every 6 gal of blue paint in order to make purple paint. which ratio of gallons of red paint to gallons of blue pint will make the same shade of purple paint?

Neel Salpe asked Dec 6, 2024

by Neel Salpe

7.8k points

1 answer

0 votes

94.2k views

Julio says If you subtract 17 from my number and multiply the difference by -4 the result is -52 what is Julio's number

GameFreak asked Dec 6, 2024

by GameFreak

8.1k points

1 answer

3 votes

197k views

Please help me, this is linear equations.

Andre Dublin asked Dec 6, 2024

by Andre Dublin

8.2k points

1 answer

3 votes

108k views

Write the equation of the line that is perpendicular to x + y = -5 and passes through the point (7,3). Write the equation of the line that is perpendicular to 5x + 3y = -21 and passes through the point

Rahul Shewale asked Dec 6, 2024

by Rahul Shewale

7.7k points

1 answer

1 vote

216k views

The mean amount of time taken to complete homework each night by 10 students is approximately X minutes with a standard deviation of 7 minutes. Find the coefficient of variation to the nearest 10%. a)

ACEG asked Dec 6, 2024

by ACEG

7.5k points

1 answer

0 votes

174k views

Farmers use fertilizers to increase crop growth. many farms also produce large amounts of animal waste. when it rains, excess fertilizer and waste can run off into nearby ponds and streams. the nutrients

Paul Brinkley asked Dec 6, 2024

by Paul Brinkley

8.1k points

1 answer

3 votes

169k views

What is f(-x)? f(x) = -cos x+ 4x O f(x) = -cos x- 4x Of(z)= -cos x+ 4x Of(1) = cos x-4x Of(x) = cos x + 4x -

Aru asked Dec 6, 2024

by Aru

7.7k points

1 answer

0 votes

202k views

If the expression 1/2x was placed in the form axᵇ where a and b are real numbers, then which of the following is equal to a+b ? Show how you arrived at your answer. (A) 1 (B) 1/2 (C) 3/2 (D) - 1/2

Apesa asked Dec 6, 2024

by Apesa

8.5k points

1 answer

5 votes

26.5k views

Which point would be a solution to the system of linear inequalities shown below? 3 y -x = 2 y +6 a.(-4,-2) b. (-6,8) c.(-2,10) d. (12,-2)

Kumputer asked Dec 6, 2024

by Kumputer

8.1k points

1 answer

3 votes

90.4k views

Which of the following is another name for ∠1? 1) ∠cab 2) ∠bac 3) ∠cba

Oneklc asked Dec 6, 2024

by Oneklc

7.9k points

1 answer

0 votes

186k views

Please help me please

Philu asked Dec 6, 2024

by Philu

8.3k points

1 answer

2 votes

1.1k views

Determine the equation of the inverse of (y = frac1/5e^x + 2). a) (y = ln(frac1/5x) - 2) b) (y = ln(frac1/5x) + 2) c) (y = ln(5x) - 2) d) (y = ln(5x) + 2)

Imron asked Dec 6, 2024

by Imron

7.4k points

2 answers

3 votes

160k views

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