The probability that a patient recovers from a rare blood disease isl - If 10 people are known 10 to have contracted this discase, what is the probability that (a) Z survive, (b) At most Z survive (e) Atleat Z survive

Q: 2. Solve the following simultaneous equations by elimination: (3x - y = 5 4x + y = 9 a) b) {3x 7x

A: a) we need to solve given system by elimination method b) we need to solve given system by…

Q: Solve t.

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Q: х — у %3D 6 (3x + 5y = 2 12. Solve the system: A. x = 2, y = 4 В. x = -2, y = 4 C. x = 4, y = 2 D. x…

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Q: Solve the system by substitution  1/4x-1/6y= 6 -1/3x-1/2y= 5

A: The given system of equations is

Q: 2-t = logs (t - 1) + 2. %3D

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Q: y = ²x+5 y=3

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Q: The demand for a product, in dollars, is p = 1200 − 0.2x − 0.0001x2 . Find the consumer surplus when…

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Q: Solve the following linear and quadratic systems of equations: y + 3x = -2 or 3x +2 = y y = x^2

A: Given Data: Linear equation: y = 3x+2 ……(1) Quadratic equation: y = x2 ……(2)   (a) Substitute x2 for…

Q: 2. Solve 6x3 +2x = -7x2 %3D

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Q: Two workers, Ava and Bob, working 9 hours made 243 parts. Ava makes 13 parts in 1 hour. a. Write two…

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Q: 2. xy+3 1= Solve the System.

A: x2 - xy + 3y2 = 17 x - y = 4 Hence, x = y + 4

Q: Solve the system 2x − 6y = -9, - −3x + 9y = 12.

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Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: - Solve for x: x² - 3ax = 4

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Q: Solve: x dy -(3x+5y) + 15y = 0 and write your solution set as a single equation

A: Remember:1.if ax2+bx+c=0Then, x=-b±b2-4ac2a2. If y1 and y2 are general solutions of a differential…

Q: (a) Use the given information to write a system of linear equations for x, y, and z. (b) Convert…

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Q: Solve the formula 5x + 2y = 14 for y when x = 8. y =        Solve the formula 5x + 2y = 14 for y in…

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Q: Translate each problem by selecting the correct equation from the drop-down menu. For each problem,…

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Q: Solve the equation 8x - 5y + 3z = 11.

A: The given equation is

Q: 2. Toby's Tiny Toys have an expense equation of E= 12.45q +53,900. Toby's sells their toys for…

A: Breakeven is the point where total cost( total expenses) is equal to total revenue.

Q: Solve the system

A: To solve the given system of equations

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.