Q/ Let X be the r.v such that E (X) = 2, E(X²)= 2a , E((2+ aX)?) = 2a3 %3D %3| Find the value of a .

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A: Given query is to find Kyra's partner to clean the room alone.

Q: Pls do fast within 5 minutes and i will give like for sure Solution must be in typed form . Susan…

A: Let us consider that Susan Marciano invested $x in a fund that paid a 9% profit. Then rest…

Q: It took 4 hours to drive 240 miles at this rate how long does it take to drive 90 miles

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Q: bill can shovel the snow from the walk in 45 minutes. When Carol helps him, they can shovel th walk…

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Q: Can you please help me solve this in detail so I can understand it better? I don't feel confident…

A: Take LCM then solve

Q: You can bike at a constant speed of 25 miles per hour. You have 3.5 hours this afternoon for your…

A: Speed of bike = 25 miles/hour Time = 3.5 hours To calculate  Total distance covered in 3.5 hours

Q: I need answer within 20 minutes please please with my best wishes Hussein

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Q: Hello, I'd like to know how you did the first step. I don't understand how you got there. Thanks

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Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

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Q: The speed of sound is approximately 767 mph. A jet flew from LA to Tokyo, adistance of 5474 miles,…

A: Given, The speed of sound is approximately 767 mph A jet flew from LA to Tokyo, a distance of 5474…

Q: Hey can you show the solution in a piece of paper or some sort of visual?

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Q: i can run 5 miles on one hour.At this rate,how long will it take me to run 7 miles?

A: I can run 5 miles on one hour. At this rate, how long will it take me to run 7 miles?

Q: Orthonormalize the set {(¿).(9)} with respect to the inner product from before.

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Q: Chen's friend Alisa can ride 2 miles in 7 minutes. How long would it take for Alisa to ride 10 miles…

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Q: Can you please recheck the solution

A: The solution is perfectly fine, we give another Linear Algebra technique to support the answer which…

Q: I want to know how to complete this step by step and what the answer is.

A: Here we use two way tables with Joint and Marginal  relative frequencies   Dogs Cats Total…

Q: solution is typed off the page

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Q: could you please work the solution out on paper please?

A: The given integral is cos4x.

Q: I keep getting stuck trying to solve this please help

A: Recall the following fact.

Q: A 3rd year student has 75 credits and a cumulative GPA of 2.88. This semester she is registered for…

A: Student has 75 credits with GPA of 2.88 Student is registered for another 15 credits and hopes to…

Q: You are driving at 60 miles per hour. If you decrease the time it takes you to travel 1 mile by 5…

A: You are driving at 60 miles per hour. If you decrease the time it takes you to travel 1 mile by 5…

Q: Kathy completes the course in 4 hours. Cheryl completes the course in 7 hours. Kathy went on average…

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Q: Please help I don't understand how to solve this

A: According to the given information, it is required to use the taylors polynomial with 4 non zero…

Q: Please show step-by-step solution

A: (3) Given information: 4x3=2x-1 To simplify the equation use the operations division and…

Q: Please check if there is more than one solution so I can see how to do it.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.