If z varies directly with x and inversely with y, when x = 2, y = 5, and z = 10, what is z when x = 3 and y = 15

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Q: Find a degree 3 polynomial with real coefficients having zeros 5 and 3i and a lead coefficient of 1....

A: A degree 3 polynomial with real coefficient having zeros 5 and 3i and a leading coefficient of 1

Q: X = (b) Factor P completely. P(x) = Need Help? Watch It Master It Read It DETAILS SALGTRIG4 3.5.013....

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Q: 105 (a) Does the parabola open upward or downward? 8- O upward O downward D.. 4- 2- (b) Find the equ...

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

Q: For numbers 5 to 8, use AABD ACDB in the given figure. 5. What is the value of y? a. 5 b. 4 7y с. 3 ...

A: 8) By SSS congruence postulate two triangles are  congruent     thus correct option is     a)SSS Con...

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A: Given: Slope=-0.4Point from the graph is (x,y)=(16,16.6)

Q: 5. Find the voalue of x and y. (7x-8)1 (13x – 32) (10y + 22) (7y)

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Q: What are the solutions to the following equation? 6/r + 4/r-4 = 1. Show the algebraic work steps

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Q: Find the x-intereprs of the Furchiuro below 90 5x+2 2) 9(A)= -2

A: Since you have posted multiple question at a time as per guidelines we can solve only one question a...

Q: The following are grades recorded for a Social Studies test: 81, 83, 83, 90, 36, 72, 78, 96, 85, 64,...

A: We can find the outlier as below.

Q: Find a degree 3 polynomial with real coefficients having zeros 1 and 4i and a lead coefficient of 1....

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Q: In(t + 2) + 91 In(t + 8) + 2] P1 where t is The population of two different species are given by P1 ...

A: To find out the number of days for which P1>P2   

Q: Solving quadratic equations by graphing often gives an approximate solution. O True O False

A: Solution

Q: The total cost of a tie and a shirt was $⁢84.23. If the price of the tie was ⁢6.97 less than the shi...

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Q: Determine whether the set is a basis for R. If the set is not a basis, determine whether the set is ...

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Q: In a given university of 400 faculty members, 40% are males . What percent greater are the females t...

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Q: 1) Given: a = 12i + 18j + k b = 6i – 3j + 8k c = 31 + 2j – 4k d = 0.5i – 0.2j +0.6k Find: a) p =a + ...

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Q: Write each function in vertex form. Then identify the vertex and axis o 6. y = x² + 4x + 9 vertex fo...

A: Given query is to find the vertex and Axis of symmetry.

Q: If the probability of drawing a red marble from the bag is ,what is the probability that a marble dr...

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Q: what 5+3

A: Question- what 5+3 ?

Q: Given cos(@)=-choose all possible values of tan(@) from the given values. %3D tan(0) =-4 tan(6) = 4 ...

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Q: Use the graph of the parabola to fill in the table. 10Y (a) Does the parabola open upward or downwar...

A: As per guidelines we can answer only three subparts questions at a time so if you need more answers ...

Q: Khloe invested $160 in an account paying an interest rate of 5.7% compounded continuously. Assuming ...

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Q: Find an equation in point-slope y - y, = m(x-x4) for the line through the given points. (-3, - 8) an...

A: Solve for the point slope equation

Q: Question 2 Trisha is saving $25 a week to go on a vacation. She determines that she will need $350 f...

A: let the number weeks be x Then 25x=350+10025x=450   x=45025   x=18

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Q: For a skew symmetric even ordered matrix A of integers, which of the following will not hold true: *...

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Q: Evaluate the function at the given value of x. Round your result to three decimal places. Function V...

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Q: A potato is launched vertically upward with an initial velocity of 121 ft/s from a potato gun at the...

A: s(t)=-64t2 +200 t+ 4v(t)=dsdt=-128t+200i)velocity after 0.5 s;v(0.5)=-128(0.5)+200v(0.5)=136  ftsii)...

Q: A polynomial P is given. P(x) = x3 - 6x2 + 13x (a) Find all zeros of P, real and complex. (Enter you...

A: P(x)=x3-6x2+13xP(x)=x4-625

Q: If a bottle was 2 thirds full and someone pours out a quarter of that liquid how much is left?

A: This is a problem of mathematical application. By using fractional rule we will calculate the remain...

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Q: Set up an equation and then solve for the missing variable for the following: If z varies jointly wi...

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Q: A certain brand of coffee comes in two sizes. A 12.3-ounce package costs $2.74. A 30.6-ounce package...

A: Given query is to find that which package is preferable.

Q: tnd if Zi=ñ Ccoro tisino] and %3D

A: z1=r1cosθ+isinθ and z2=r2cosϕ+isinϕ

Q: Find A and B such that 2x-1/(x+1)(3x+2) = A/x+1 + B/3x+2

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Q: Write the e-system obtained via slack variables for the given linear programming problem. Maximize P...

A: We will use some initial steps of simplex method to solve this problem.

Q: Solve by first factoring the perfect square trinomial: 2-18x+81=36 O -1,-9 O 15,3 O 6-1 О 3-15

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Q: 2. A diet research project includes adults and children of both sexes. The composition of the partic...

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Q: (a) Select the name of the basic function in the graph. Select an answer (b) Select the equation of ...

A: This is the problem of function. Based on the graph and characteristics of the function we will answ...

Q: Question 1 Given that E is the incenter of the triangle answer the following questions: a) If z S = ...

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Q: MULTIPLE CHOICE Question 6 The time required to paint a particular house varies in- versely with the...

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Q: State whether the given statement is True or False. If for a square matrix A and B, null matrix O, A...

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Q: Solve by Substitution. - 7 { x + 4y 12y — 21 — Зх - No solution O Infinite number of solutions

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Q: The equation D=1/2n (n−3) gives the number of diagonals D for a polygon with nn sides. Find the num...

A: Question- The equation D=1/2n (n−3) gives the number of diagonals D for a polygon with nn sides.   F...

Q: Español Factor by grouping (sometimes called the ac-method). 10x – 3x-4 First, choose a form with ap...

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Q: about 24 hours. The temperature, T, in degrees Fahrenheit, of the patient t hours after the illness ...

A: Given query is to find the time of maximum temperature and the maximum temperature.