*Σ(xΥ)-(ΣΣΥ) r= Σx-(Σ][ΣΥ -(Ση] ample Data: The number of hamburger's (X) eaten weekly and body weight (Y) rticipant X Y 1 Pearson Product-Moment Correlation Coefficient 2 3 3 140 2 140 5 129

Q: -3i - 4= i+3

A: Here in the given equation, we find the value of i, -3i - 4= i+3 => -3i -i = 3+4

Q: Find the distance between (10,-11) and (12,3

A:

Q: List the sides of triangle FGH in order from least to greatest if m/F = (5x + 6) m/G = (12x-4)"m/H =…

A:

Q: Match the imaginary unit powers. i^1 [ Choose ] [ Choose ] i^4 -i i^2 i -1 i^3 -2

A:

Q: show that 1+i is a root of the cubic equation 3z^3-5z^2+27z-45=0, find the other two roots

A: 3z3-5z2+27z-45 = 0Using rational root test :±11, ±13, ±31, ±51, ±91, ±93, ±151, ±153, ±451,…

Q: A city's commuter system has three zones covering the regions described. Zone 1 covers people living…

A: A. Given that zone 1 covers people living within three miles of the city center. So radius of zone…

Q: Solve for variable in x^3 - i = 0 over complex number system

A: Let's solve given complex number equation.

Q: 4/3 -1/6 -1/4 y 7/6 -2/3 1/3x y

A:

Q: i^71

A: To find the value of i71, we can use the fact that i is equal to the square root of -1. -1=i

Q: Find a natural cubic spline interpolating the data (-1, 13), (0,7), (1,9)

A: Writing data in table format x -1 0 1 y 13 7 9 Formula for natural cubic spline is:…

Q: and x>0 2) lincar equationi in standard form

A: Solution:- solve by intregrating factor

Q: The graph of y = f(x) is transformed by a horizontal expansion by a factor of 4 and a vertical…

A: Use transformation of functions

Q: The demans equation for a certain product is 5p^2 + q^2 = 1300, where p is the price per unit in…

A: