9x+3y=1 3x-бу-5

Q: The half-life of nicotine in the body is 2 hours. What is the hourly decay rate? Round your answer…

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Q: What is the correct way to notate the blue region indicated by this Venn Diagram? U A B Enter a, b,…

A: Venn diagram give, tell about the shaded region.

Q: figure. The volume is (Simplify your answer.) Ional 8 in. 7 in. 2 in. 13 in. 2 in. 13 in.

A: Height of Trapezium = 2 inLength of  Trapezium base1 a= 13 inLength of trapezium base2  b=7 inHeight…

Q: x+2y-z 2x + y + 3z x - 4y +9z is inconsistent unless c = 2b - 3a.

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Q: Carpentry The perimeter of a rectangular door is 22 ft. Its length is 2 ft more than twice its…

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Q: 5 » M2 REMEMBER Lesson 13 Write an expression that represents the word problem. Draw a tape diagram…

A: The objective of the question is to find out the total number of students in the school. We are…

Q: 39. Evaluate the logarithm. Round decimal answers to three decimal places. log, 3

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Q: Find the greatest integer of 2.45, 20, -7 and -3.7. Find the greatest common divisor of the…

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Q: A = 1 10 0-4 1 0 05 ) Compute the characteristic polynomial of A. det(A - AI)

A: Given,

Q: Electronics For a certain temperature-sensitive electronic device, the voltage output V (in…

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Q: The local seven-digit telephone numbers in city A have 453 as the first three digits. How many…

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Q: Find the equation of the line passing through (– 2,1) and parallel to y = 3x - 4.

A: The equation of a line in slope-intercept form is                       y=mx+c,where m is the slope…

Q: For the function f(x) = -6x +9 a. Find the inverse b. Verify by finding f(f-¹(x)).

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Q: 2. The area of a square is 196 sq in. Find its side length.

A: Note:-Since you asked multiple questions, according to our policy we can answer only first question…

Q: Find a basis of the given subspace by deleting linearly dependent vectors. (884) span of A basis is

A: The given set of vectors .We have to find the basis for the given set.

Q: Two systems of equations are given below. For each system, choose the best description of its…

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Q: Find the product. 7xy(2x+2y) 7xy(2x + 2y) = (Simplify your answer.)

A: we need to find out the product of the given expressions.

Q: a) The volume is (Simplify your answer. Type an integer or a decimal.) b) The surface area is…

A: Given that the three-dimensional figure we have to find the volume of the figure and surface area

Q: Determine which of the following transformations are linear transformations. A. T(x, y, z) = (2x,…

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Q: Simplify: 64 / (8 - 4)^2 x 9 - 5^2 using the order of operation agreement. Show all step

A: The objective of this question is to simplify the given expression using the order of operations…

Q: How can we use our table of values to prove our relationship is proportional or not?…

A: The objective of this question is to determine whether the relationship between the variables X and…

Q: 2. Let AX = B with 2 1 1 3 ^= [₁ ²²² =²×²0 EJ A: 0 -3 -2 B X y ) 2 1 use the fact that 1 A-¹ = 2 -3…

A: We have to find the value of variable and verify them the result

Q: The annual expenditures per residential phone services decreased for the years 2000-2004. The table…

A: SolutionThe annual expenditures per residential phone service decreased for the years 2000-2004. The…

Q: Determine the behavior of the graph on either side of any vertical​ asymptotes, if one exists.…

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Q: Solve the system. Be sure to check all proposed solutions. x + y = 12 y = 5x O {(3,9)} O {(-2, 14)}…

A: The objective of this question is to find the solution to the system of equations x + y = 12 and y =…

Q: For each system, choose the best description of its solution. If applicable, give the solution. (a)…

A: For each system, to choose the best description of its solution. If applicable, then to give the…

Q: Solve the following system of equations: 2x1 + 2x2 = 3 x1 + x2 = 4 Find the least square solution…

A: The given system of equations

Q: Find the eigenvalues of Al, given that A = and its eigenvectors are The eigenvalues are 1 30-4 , and…

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Q: A. ABA-¹ = B B. A+ A-¹ is invertible C. (A + B)(A - B) = A² - B² D. (In + A)(In + A-¹)=2In + A + A−¹…

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Q: System B System A -7x+2y=13 [A1] -7x+2y=13 [B1] -8x+5y=4 [A2] 16x 10y=-8 [B2] System C -7x+2y=13…

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Q: For each of the following, set up either a system of equations in two variables or a quadratic…

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Q: For each system of linear equations shown below, classify the system as "consistent dependent,"…

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Q: are Exercise 11.2.2 On C[-1, 1], which of the following functions orthogonal to each other? fi(x)=x,…

A: The definition of orthogonality of a function states that two functions p and q are orthogonal on…

Q: The number of patrol officers needed on staff depends on the crime rate of the county, which is…

A: The objective of this question is to determine the number of patrol officers needed in Willow County…

Q: Given f(x) = 7 - 2x + x², find the average rate of change for the interval [1, 3].

A: f(x)=7-2x+x2The formula is given by,Average =(f(b)-f(a))/(b-a)

Q: Please answer the following question(s): 1. Without using a calculator, find the exact values of sin…

A: we need to find out the value of

Q: Solve each equation a. √√x-2=5 b. √√2x + 19 = x+8 C. √3x +18=8

A: To solve the each of the following equation.

Q: of the quantity described below. The amount of water used in a community increases by 26% over a…

A: To find the annual growth rate, we can use the formula for compound annual growth rate (CAGR) which…

Q: 2 Each year, Sandy measures the height of a tree growing in her yard. The graph shows the yearly…

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Q: You have $400,000 saved for retirement. Your account earns 6% interest. How much will you be able to…

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Q: Four times a certain number plus one-third is equalled to three times the number plus twenty. Find…

A: Given four times a certain number plus one-third is equal to three times the number plus twenty.

Q: who the first to solve quartic equations by しみろ radicals?

A: we need to find who solved quadratic equation by radicals first.

Q: Perform the indicated operations. If possible, reduce the answer to its lowest terms. 2 + O اني | 96…

A: The given expression .The aim is to simplify the given expression.

Q: The percent of female smokers 18 years and older has decreased from 1965 to 2002. Use the table to…

A: Given Table is

Q: Ay a) x-intercepts: c) Domain: e) Where is the function increasing? b) y-intercept: d) Range: f)…

A: Note:-Since you asked multiple questions, according to our policy we can answer only first question…

Q: Find the domain of each a. f(x) = √2x + 4 b. f(x) = 2x-8

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Q: Determine the coefficient of each term, the degree of each term, the degree of the polynomial, the…

A: The given polynomial function is

Q: Calculate the slope of the line passing through the given points. If the slope is undefined, so…

A: I have appended the formula used in the solution procedure

Q: Find the Euclidean distance between the points and the city distance between the points. Assume that…

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Q: Multiply using the rule for the product of the sum and difference of two terms. (4x+3y)(4x-3y)…

A: we need to find out the product.