Please don't use the excel formula to solve it and show me the steps how to do it by myself

Q: If a person is 64 inches tall how would you use the following formula to predict their weight?

A: From the given information, the regression equation is, Here, the values of a and b,   From the…

Q: what is x since it isn't what you wrote, i tried solving it myself but its not the right answer…

A: Note: After seeing the previous explanation we observe that the previous answer is correct, but the…

Q: how do you solve part b using the root test?

A: b) Given series is

Q: Can you also help me with 10? I'm having a hard time solving it.

A:

Q: Consider the data. x₁ 1 2 3 4 Y₁ 4 7 5 4 12 15 The estimated regression equation for these data is ŷ…

A: Correlation: The statistical relationship between two variables is known as correlation.  The square…

Q: Megan has been planting young trees in her garden. One maple tree is 66 centimeters tall and is…

A: Solution

Q: What is the first step to solve the equation 16 - h = 24?

A: Do the mathematical operations as shown below.

Q: Is there another way to solve this without this complicated formula?

A: The number of rolls of die, The number of faces of a die

Q: units

A: We will find the time taken when they work together.

Q: 2x?

A:

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: One of the questions that wasn't answered on here is -0.5m-0.75=2.15, it's a two-step equation to…

A: Solving for m

Q: n. 2.

A: The solution are next step

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: Leah wants to invest 12,000 in an account that pays 4.5 annual interest write equations for the…

A: A = p(1+r)^t

Q: Why do we make the equation =0 to begin with?

A:

Q: How many gallons of a 30% acid solution should be mixed with a 50 gallons of 80% acid solution to…

A: Let x gallons of a 30% acid solution should be mixed with a 50 gallons of 80% acid solution to yield…

Q: Jane finds that she can read 36 pages of a book in 40 minutes. At this rate, how long, to the…

A: Finding the time taken to read 473 pages from the given data

Q: I need 5 equations, not only one.  How can i calculate other equations

A: Let the age of youngest child is x years. Youngest child 7 years older than the oldest. Who is 18.

Q: im sorry but what's the first equation/formula supposed to be. I can't quite read it/make it out

A: Let initial number of hats= h0, rate of increase of hats per year=r. Then after t years number of…

Q: how would I input it into solver thats what im confused about

A:

Q: Eric is driving an average of 39 miles per hour, and he is 109.2 miles away from home. After how…

A:

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.