Use the function f(x) = 270(0.81)" to answer the following questions. Round your answers to two decimal places. %3D Evaluate f(15): f(15) = Determine a when f(x) = 135

Q: Find the monthly interest payment in the situation described below. Assume that the monthly interest...

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Q: Translate the item in to English language ; ヨx€{2,4,0}, 30-x<25. 30 -×く 25。 2. 3bEB, 2 +6 = 6 {1,3,5...

A: Here we need to translate the given items into the English language. 1.There exist an element x belo...

Q: Answer 2,3,4

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Q: ²+y² = 13 x+y = -1

A: SUBSTITUTION METHOD: x2+y2=13 ...(1)x+y=-1 y=-1-x ...(2)substituting equation-(2) into (1);x2+(-1-x)...

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A: Given query is to graph the inequality   y &gt; 3x + 5.

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Q: Austin invested $200 in an account paying an interest rate of 6.1% compounded quarterly. Assuming no...

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A: A matrix B is symmetric if BT = B

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A: Matrices

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A: Simplify the equation

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Q: You have invested money in a savings account that pays a fixed monthly interest on the account balan...

A: Note :- This is multiple sub parts question and according to our company guideline we can do maximum...

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A: A function f is Bijective if f is one-one and onto function. To Find inverse of the function f(x) :...

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A: Inverse variation uses the formulay=kxIf it takes 7 hours for 9 painters to complete the paint job,7...

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A:

Q: Oscar is working with a geometric series generated by the equation A (n) 4(1.2)" the sum of the 24th...

A: Given problem Oscar is working with a geometric series generated by the equation A(n) = 4 (1.2)(n-1)...

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Q: 5. Jim made two investments totaling PHP34,000. One investment made him a 12% profit, but on the oth...

A: Use the percentage method.

Q: x +z = 1 A matrix form of the system {x+y-z= 2 is 2y + 3z = 3 %3D [1 0 1 0 2 3 1 -1|y = 3 12. 1 ONon...

A: Topic = Matrices

Q: Even though RT is not pictured, RT can be drawn as a line. m/ R S T O True O False

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Q: A car was valued at $27,000 in the year 1994. The value depreciated to $15,000 by the year 2005. A) ...

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Q: Let m be a real number. 1 0 1 Given that the inverse of A -6 1 Then the solution of the linear syste...

A: Given problem:-

Q: Solve for x in the polygon below. (Round to the nearest hundredth) x- 10 2x-5 X= units x-25 2x

A: The sum of the exterior angles of a polygon is 360

Q: 5. Analyze and sketch the polynomial functions and complete the charts below. State the degree and s...

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Q: Let m be a real number. 1 1 1 01 -3 is A-1 = 0 1 3 -2 1 2 Given that the inverse of A =|-6 4 %3D -1 ...

A: [A][x] = [B] [A-][A][x] =[A-][B] [I][x] = [1  0  1][1]             [0  1  3][m]            [-2  1  2...

Q: 1 2 3 A = 0 2 1 4 1 1 etermine whether the matrix 4A has an inverse by finding whether the determina...

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Q: 1. SAVINGS BANK OFFERS LON6-TERM SAVINGS CERTIFICATE AT 7/2 7% PER YEAR COMPOUNDED CONTINOUSLY, IF A...

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Q: Many package delivery services charge a base price for packages up to some weight and a surcharge fo...

A: lets base price for weighting 2 or less is $x  and surcharge is $y/0.1pound so equation are 5.9 - 2 ...

Q: Let A and M be n x n matrices. If AM = 31, then M-1 O is equal to (1/3) A O is equal to (1/2) A O is...

A: Use the property of matrix multiplication. 

Q: Find the area of a parallelogram with two sides identified by vectors from the origin to the points ...

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Q: (10x – 3y > 9 lx+3y > 24

A: Here, we will plot the graph of the following.

Q: /e/1FAlpQLSfHKOVDpr9KuOM3Nqm66LOaNFcK77TESwOq-2CTH2-Y Thinking 1 poin 4. The parent absolute functio...

A: We have to find the above transformation of function. 

Q: Using division, what is the quotient (2x3 - 2x- 12) (x - 2)? 1 O 2x2 + 4x - 6 + (x-2) O 2x2 - 4x + 6...

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Q: -1 Span 1 1 Then, the distance Let W = and y = -3 -21 3 1 11 from y to W is

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Q: 1:12 1 ul 5GE 4 U3L12 Minor: Intro to Series II 2 of 4 Find the sum of the 36th through 50th terms w...

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Q: A construction worker needs to pour a rectangular slab 25 ft long, 20 ft wide, and 3 in. thick. How ...

A: Given dimensions of rectangular slab are 25 ft, 20 ft and 3 in thick3 inches = 0.25 ftWe know that v...

Q: Solve the following inequality and graph the solution: (x + 9)(x – 10) < 0 Write the solution as a c...

A: We have to write the problem as compound inequality and draw the solution.

Q: Which is the inverse of this function? y = x2 - 13 O A yl = +\x' +13 O B y%= \x² -13 O C yl= Vx-13 O...

A: A function g is the inverse of function f if for y=fx,  x=gyGiven,y=x2-13Replace x by yx=y2-13squari...

Q: Using Gauss-Jordan Elimination, the inverse of 1 -1 Lo 0 1 [3 0 01 1 1 [2 0 0] 0 1 1] 1 Lo 0 1] is e...

A: Solve the following

Q: (369) 34 / 3 * 9 +12 / 4 * 5

A: Given,             369343*9+124*5

Q: Which of the following describes the function -x+ 1? O The degree of the function is even, so the en...

A: We have to use properties of the function to solve the problem

Q: Which one of the following is the graph of the equation 2r = -6? %3D (a) (b) 4 3 3 2 -5-4-3-2-1 1 2 ...

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Q: Suppose that during this week you have spent $25.61 on gas for your car, $92.46 on groceries, $43.78...

A: Weekly Spend money Details  Gas= $25.61 Car=$92.46 Groceries=$43.78 Birthday Gift=$19.33      

Q: Wyatt is a high school basketball player. In a particular game, he made some three point shots and s...

A: We can write the system of equation and define the required variables as below.

Q: Find a formula for the exponential function passing through the points (-3, and (1, 20). 64 y =

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Q: A trainee in a computer company takes 0.8 times as long to assemble each computer as the took to ass...

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Q: y = 4x- 29 y+ 2x = 19 %3D

A: Solve the system of equations

Q: 10. Which figure comes next in the sequence? A B D 11. Which shape completes the sequence? A В D

A: 10 answer D is right because it time to below 2 dots. 11 answer B is right they move in anticlockwis...