Solve the following inequations a) 8x + 3y = 5 %3D бх — 9у < 0 b) 7x + 4y < 6 2х — Зу = -10

Q: The student council at Greenwood High School is selling T-shirts for $20 apiece. Their costs are $5…

A: Given: The student council selling T-shirts for $20 Their costs are $5 per shirts plus $45 for…

Q: I. Find the values of x1, x2, x3 in the system of Linear Equations 2.x, – 6x2 – x3 = -38 | -3x, – Xz…

A: The given system of Linear equations are  2x1-6x2-x3=-38-3x1-x2+7x3=-34-8x1+x2-2x3=-20 To solve…

Q: Finding the Slope of a Graph In Exercises 23–26, find the slope of the graph of the function at the…

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Q: In Exercises 33-36, use upper and lower sums to approximate the area of the region using the given…

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Q: Sketch level curves for f(r, y) = 2 = y - cos(x) (at least 4). Based on your sketch, describe the…

A: Given fx,y=z=y-cosx. We will sketch the level curves for z = 0,1,2,3. z=0, y-cosx=0⇒y=cosxz=1,…

Q: please solve and show your work

A: It is known that, the solutions of the equation

Q: In a survey of 327 people, the following data were obtained relating gender to political…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: For the function f(x) = 2 logx, estimate f' (1) using a positive difference quotient. From the graph…

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Q: Use the zero product property to find the zeros of the function: y = (x + 4) (x - 9) type your…

A: Explanation of the answer is as follows

Q: Question 29 Complete the table and use it to predict the limit, if it exists. 5x+ 8 f(x)= 1 –x² 2…

A: The given function is; f(x) = (5x+8)/(1/2 - x2)

Q: Write a system of equations to describe the situation below, solve using any method, and fill in the…

A: Given,          Zack and his friends like to collect and trade cards from a certain combat card…

Q: Please solve and show your work

A: LCM of x and 3x is 3x.Multiply both sides by 3x to get rid of the denominators.

Q: The weight and systolic blood pressure of 26 randomly selected males in the age group 25 to 30 are…

A: Given data: Weight Systolic BP 165 130 167 133 180 150 155 128 212 151 175 146 190…

Q: please solve and show your work

A: The given points are

Q: please solve and show your work

A: To determine the solutions of the provided equation.

Q: Help me solve this page please.

A: The solution is given below

Q: Consider two non-parallel lines , l1 & l2, in R³ with parametric equations l1: P+ tu l2: Q + tv.…

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Q: If the surface area of cone D is 55Tt, and the distance s between the cone's tip and a point on the…

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Q: Evaluating a Limit In Exercises 45-62, (a) describe the type of indeterminate form (if any) that is…

A: (a) Given that, the limit function is limx→∞xsin1x. Rewrite the given function as follows,…

Q: 4. The velocity of a speed boat in ft/sec at selected times is given in the table. t 10 15 20 25 30…

A: (a) Acceleration = Change in velocitychange in time

Q: Find the matrix of the mirror reflection about the x-z plane in R³.

A: Any point on the three dimension can be represented using the point: x, y, z. If the point: x, y, z…

Q: please solve and show your work

A: To factor

Q: 3. You may use your graphing calculator for this problem. Make sure to explain your answers,…

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Q: Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume…

A: Given that: σ1=0.020σ2=0.025 Following data are provided: Machine 1 Machine 2 16.03 16.02…

Q: Please solve and show your work

A: The given points are

Q: Given that lim f(x) = - 8 and lim g(x)= 2, find the following limit. X→3 x-3 lim [8f(x) + g(x)] lim…

A: topic - limits

Q: 3. Determine the root of the given function using Fixed point iteration method. Show the tabulated…

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Q: There are 84 passengers on an airline. 32 are traveling first-class. 30 are males. 52 are either…

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Q: please solve and show your work

A: take the common great factor.

Q: A manufacturer has discovered that if x units of a certain item are produced per week, the marginal…

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Q: Find the zeros of the following functions between [-1.5, 0] f(x) = sin(2x²+3) x²+2

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Q: 3. Consider the following linear program: Min 8X + 12Y s.t. 1X + 3Y > 9 2X + 2Y> 10 6X + 2Y > 18 А,…

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Q: 218. f"(x) 0, -3 < x < -1, 1<x<3, local maximum at x = 0, local minima at x = ±2 over

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Q: Please solve and show your work

A: