Find the variance and the standard deviation (correct to two decimal places). 77, 84, 96, 96, 97 variance standard deviation

Q: Find the dimension of the null space of the given matrix A. 1 2 1 3 1 2 3 -1 3 4 01 1 1 4 5 10

A: The given matrix is:   To find the dimension of the null space of the given matrix A.

Q: one-to-one functions g and h are defined as follows. g(x) = 3x - 8 h={(-8, 2), (0, -9), (7, 4), (9,…

A: Given query is to find value of the function at Indicated point

Q: 1 -2 [23] and AB =[ -2 5 the first and second columns of B. 17. If A = = 19 -1 2 6-9 - 1]. 3…

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Q: 248 1-2 fe) ge)

A: To simplify the given expression

Q: Find the surface area and volume of the figure. Use 3.14 for . The volume is (Round to the near in.³…

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Q: Find the unknown measurement. There are two similar triangles in the figure. r= (Type an integer or…

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Q: Find the circumference and area of the circle. Express answers in terms of and then round to the…

A: I am attaching image so that you understand each and every step.

Q: Given the functions: f(x) = 5x  g(x) = |x-4| h(x) = 1/x-7   Evaluate the function (f-g)(x) for…

A: The functions are given by fx = 5xgx = x-4 To evaluate: The value of f-gx for x=2.

Q: Find the unknown measurement. There are two similar triangles in the figure. r= (Type an integer or…

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Q: By considering total area as the sum of the areas of all of its parts, we can determine the area of…

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Q: Make the indicated conversions. (a) 9 cm = (b) (c) 9 cm = 9 cm = mm m km

A: we know 1 cm=10 mm1 cm = 0.01 m 1 cm =10-5 km

Q: Your goal is to create a college fund for your child. Suppose you find a fund that offers an APR of…

A: A detailed solution is given below.

Q: Question 20 O La ecuación de la recta que pasa por el punto (3,-2) y es paralela a la recta que une…

A: Parallel lines have the same slope. The equation of a line passing through the point x1, y1 with…

Q: m G

A: Given query is to find the circumference.

Q: The shaded area of the figure may be found by subtracting the area of the unshaded portion from the…

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Q: 4 81x4 8-4 yoz

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Q: For the following polynomial function, find (A) the degree of the polynomial, (B) all x-intercepts,…

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Q: 1 Find the volume of a road construction marker, a cone with height 3 ft and base radius ft. Use…

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Q: Find the sales tax for the item. Refer to this table. (Round your answer to the nearest cent.) $580…

A: Given query is to find sales tax.

Q: The shaded area of the figure may be found by subtracting the area of the unshaded portion from the…

A: Given query is to find the are of the shaded region.

Q: Question 2 (a) Prove by mathematical induction that the following statement is true for every…

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Q: For the given polynomial function find (A) the degree of the polynomial, (B) all x-intercepts, and…

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Q: Solve the initial value problems in Problems 31 through 40. 31. y" + 4y = 2x; y(0) = 1, y'(0) = 2…

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Q: 3. What are the asymptotes of the hyperbola given by = 1 1? 144 O y = ±3/x O y = ± x Oy=±2x Oy=± 2/x…

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Q: 9) Ralph owes $165 in interest for a simple interest loan that he took out 6 months ago. If the…

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Q: Find the solution to the differential equation with the given initial condition d'y y'(0) = 1 dt² dy…

A: Given :d2ydt2-2dydt=-6

Q: The shaded area of the figure may be found by subtracting the area of the unshaded portion from the…

A: Given query is to find the are of the shaded region.

Q: Find the equations of any vertical asymptotes. f(x) = X +8 (x²-64) (x²-16) Find the vertical…

A: The given function is;  f(x)=(x2+8)/[(x2-64)(x2-16)].

Q: If z varies jointly to x and Y and z=1 when X=2 and Y=5, what is the value of z when 17 x= and Y=20?…

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Q: Given the functions  F(x) = -3x G(x) = |x-7|  H(x) = 1/x-2 Evaluate the function (f/g)(-7) for the…

A: The given functions, fx=-3xgx=x-7hx=1x-2 We have to find the value of fg-7.

Q: • Homemade 1: Find particular solutions of the following differential equations using undeter- mined…

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Q: Derive the correct partial fraction decomposition for the function 1+5² s(s-4)³(s+4) O A₁1(1+5²)…

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Q: Find the points on the lemniscate where the tangent is horizontal. (Order your answers from smallest…

A: Given : find derivative

Q: Caleb owns a chain of jewelry stores that operated 75 stores in the year 2015. His busine is…

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Q: IMPORTANT: The answer you submit Use the division algorithm to evaluate the division 142556 56 in…

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Q: Find all values of (1 + i)¹/3 and sketch them.

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Q: Find one value of x that is a solution to the equation: (x +1)2 – 5x? _5=0 X

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Q: The shaded area of the figure may be found by subtracting the area of the unshaded portion from the…

A: We have to determine the area of shaded region

Q: What is the crossover point in miles between the hybrid vehicle and the alternative vehicle from a…

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Q: Write the function as a composition of two functions. y = (8x + 7) 4 For f(g(x)], g(x)=

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Q: Jace and Jace ran the numb combined then Beng

A: let Ben ran = x miles Therefore  Jace ran = 2x+34

Q: and the surface area and volume of the figure. Use 3.14 for . he volume is 9 in

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Q: Find the area of the region enclosed by the curves y = 3 cos x and y=3 cos 2x for 0≤x≤T. The area of…

A: Given curves:- y=3cosx and y=3cos2x

Q: The acreage of soybean planted in the United States from 1980 to 2006 can be modeled by A = -0.0058…

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Q: 7. A banquet hall charges $975 to rent a reception room, plus $39.95 per person. Next month,…

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Q: the discriminant of g positive, zero, =gative? … -7-6-5-4-3-2 7654321 y 1 6+ 5- 4+ 3+ 2+ 1+ 23 -2+…

A: Given query is to find the discriminant.

Q: . the function x^4 -2x^3 -6x^2 + 22x -15 = 0 has how many roots? part 2. list all the zeros of the…

A: Here we have to find the roots of the equations.

Q: 1. A parking garage charges $5 for the first hour, $10 for up to two hours, and $12 for the entire…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 3V (34) ³. a ball is 3.8 centimeters, how much air does it hold? Round to the nearest tenth. 20. The…

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