The length of a rectangle is twice its width. If the perimeter is 72 meter, find the length and width of the rectangle.

Q: 2. A student has the following quiz scores: 5, 8, 16, 17, 18, 20. Find the standard deviation for…

A: Given- A student has the following quiz scores: 5, 8, 16, 17, 18, 20. To find- Find the standard…

Q: Make 1 real-life problem with a solution in any of the following topics; 3. Preforming hypothesis…

A: One sample proportion test is used to compare the sample proportion to a specified proportion of the…

Q: Using any of the methods discussed for both numerical differentiation and numerical integration…

A: Given- f(x)=sinx-x3+1 To find-  f'(3.1) with step size h=0.5 and 0.25.

Q: 4. Determine the maximum point of the the graph of y = 12 sin(π - 2x), for x = [-π, π).

A: y= 1-2sin(π-2x) range of sin(x) is [-1,1]Hence for maximum value of y we must have  sin(π-2x)=-1…

Q: Using propositions aided by two-column proof, show that AAB = AUB. (Just choose one direction to…

A: By two-column proof we will be showing that A∆B=A∪B. We know that A∆B=A∪B-A∩B.

Q: 1. Solve the following Linear Systems of Equations by Gaussian Elimination: 1.) 6x + 2y4z = 15 -3x -…

A: Given :6x+2y-4z=15-3x-4y+2z=-64x-6y+3z=8

Q: 2 Evaluate r sin rdr using integration by parts.

A: Given∫ xsinxdx

Q: Now, solve the following problems involving radiation: 2. A man has been exposed to 1 mGy each of…

A: Please check the next step for details

Q: Evaluate the integral: S/2 So sin(4t- u) du dt

A:

Q: SET-UP a triple integral that will solve for the volume inside the sphere x² + y² + z² = 2z and…

A: Given, sphere: x2+y2+z2=2z paraboloid: x2+y2=z For Spherical coordinates, we have to substitute…

Q: Evaluate: ₂(4x²y - z³) dz dy dx

A:

Q: Find T(t) and N(t) at the given point. r(t) = 6 cos(t)i + 6 sin(t)j + tk; t = 2

A: This is a problem of differential geometry.

Q: Evaluate: ₂₁₁ (4x²yz - 7) dz dy dx

A: The given integral is                 ∫23∫-14∫104x2yz-z44dz dy dx

Q: III. In a particular very small region, the consumer price index, C, depends on the current valuc of…

A: A consumer price index is a price index, the price of a weighted average market basket of consumer…

Q: range of the following. a) 150, 250, 825, 400, 18, 500 b) 2.2, 1.8, 5.1, 0.3

A: The range of a set discrete finite is A is [ min(A) , max(A) ].

Q: 1. If MC N, then MAN = Ø. %3D 2. If XnY = Ø, then XAY = X – Y. %3D %3D 3. If I = N1000000000000000,…

A: The main objective is to determine the statement is true or false. As per our guidelines I can…

Q: 3. Evaluate sin5 xdx

A:

Q: 2. On January 1, 2022, Marites deposited P15,000 in a bank that offered 2.5% annual interest…

A: time from 1 jan 2022 to 1 april 2022 = 3months= 0.25 years so we calculate inerest of 3 months…

Q: b) Given the following data: Month Sales Month Sales January February March 25.0 31.0 29.0 33.0 34.0…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 1. If JK is formed by J(-7,-8) and K(1, 4), determine if L(-9,5) lies on the perpendicular bisector.…

A: (a) if a point lies on the perpendicular bisector of a segment then it satisfies the equation of…

Q: Using any of the methods discussed for both numerical differentiation and numerical integration…

A: f( x) = ex - cosx - 2 By Midpoint method f'(a) = (f(a+h) - f(a-h)) /2h

Q: Since March 17, Metro Manila and provinces with coronavirus cases have been lockdown, or enhanced…

A: Class interval frequency (f) cf 1-10 1 1 11-20 2 1+2=3 21-30 3 3+3=6 31-40 6 6+6= 12 41-50…