Solve the system of equations. -2x + 5y = -21 7x + 2y = 15 Enter the exact answer as an ordered pair, (x, y). a

Q: Line B is given by the formula: 50W +-41Z = -141 What is the slope of line B (rise over run)…

A: Equation of straight line    y = m.x + c    Where x is independent variable    And y is dependent…

Q: A grandmother wants to spend at least $40 but no more than $60 on school clothes for her grandson.…

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Q: Use the accompanying figure to write each vector listed as a linear combination of u and v. Vectors…

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Q: A quantity starts at 34,000 and is exponentially decaying at the rate of 16 % per hour. What is left…

A: A quantity starts at 34,000 and is exponentially decaying at the rate of 16% per hour. To determine…

Q: An airline offers a charter flight to Hawaii for $500 per person if 25 people sign up. For each…

A: Topic - Quadratic equations We are given that An airline offers a charter flight to Hawaii for $500…

Q: 6. (1+x) - xy = x + x² dy dx 7. cos x dy dx + (sin x)y = 1

A: Given differential equation is (1+x)dydx-xy=x+x2 As per Bertleby Guideline I have to solve only…

Q: To win a basketball game, one team scored 165 points. They made a total of 68 two-pointers and…

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Q: Given f(x)=3x+1, g(x)=√x+2 and h(x)=(x-1)', simplify each of the following functions and state any…

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Q: Write the equation for the transformation of the graph of y=f(x) translated 2 units left, 7 unites…

A: Given: Write the equation for the transformation of the graph of y=f(x) translated 2 units left, 7…

Q: Solve the following equation  -6x^(2)=-11x+7

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Q: NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time…

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Q: Q. 6 The solution of the system of equations ........ is: x= 1 ; y= -4 x= -1 ; y= -4 x= 1 ; y= 4…

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Q: A population grows according to an exponential growth model, with Po= 50 and P₁ = 55 Complete the…

A: Solving the following problem

Q: A 1700-gallon tank is initially full of water. The water is drained at a rate of 16 gallons per…

A: initial amount is 1700 gallonsstandard form is y=mx+cwhere m is slope

Q: Abdul has been saving $9 each week. Today he spent $126 of the savings, and he now has $45 left. For…

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Q: The division (3+5i)/(4-8i) is performed by multiplying the numer

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Q: A population numbers 18,000 organisms initially and decreases by 8% each year. Suppose P represents…

A: Given that a population number 18,000 organisms initially and decreases by 8% each year. We have to…

Q: The current student population of Nashville is 2800. If the population decreases at a rate of 7%…

A: given that the initial population of Nashville is 2800. and population decrease at a rate of 7% each…

Q: Q. 7 The values of the tickets for a theater show are U$ 25.00 and $ U$50.00. If 275 tickets are…

A: 7 Let U$ 25 be the cost of x tickets and let U$ 50 be the cost of y tickets. Since the total number…

Q: Identify the slope of the line that passes through the given points of (5,2) and (-4,6)

A: the given points are (5,2) and (-4,6).

Q: Line A is given by the equation: 6x + -2y = 79 Line B is given by the equation: -4x + Oy = 97 What…

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Q: 4 At Long Hill Middle School, 90% of the 6th graders have a sibling and 10% of 8th graders are on…

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Q: What is 58 * 58

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Q: You gathered data on your textbook costs over four semesters and recorded the results in the table…

A: You gathered data on your textbook costs over four semesters and recorded the  results in the table…

Q: Determine the exact value of cos 15°. Use compound angle formula. Do not use the calculator.

A: L=cos(15°)we know  cos(a-b)=cos(a)cos(b)+sin(a)sin(b)L=cos(45°-30°)

Q: Flowchart Proof to show two triangles are congruent A 07 OF

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Q: 6. Express as a single, simplified logarithm. ✓✓ 1- (log510 + 2log53)

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Q: Describe the transformation of the parent function f(x) H(x)=12f(x)+2

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Q: At 7 a.m., a colony of 100 bacteria is placed on a petri dish where the population will triple every…

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Q: Use the graph of the function f given below to answer the questions. M G List the values of x at…

A: Given data : List the values of x at   which f has a local minimum.

Q: Write a rule for g. 2 2 AY 3x f(x) = 3 4 x

A: Given:

Q: Line A is given by the equation: -2x +-5y = 42 Line B is given by the equation: -5x + 3y = -93

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Q: For the piecewise function, find the values h(-5), h(0), h(1), and h(5). for x < -5 for - 5 <x< 1…

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Q: The function f(x) = 9x4 - 30x³ +37x² - 20x + 4 has at least two rational roots. Use the rational…

A: NOTE: Refresh your page if you can't see any equations. . to find the roots, take f(x)=0 here…

Q: 3x+52 8 AND -4x>8

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Q: SOLVE FOR THE FOLLOWING EQUATIONS. CHECK IF THE SOLUTION WILL SATISFY THE EQUATION. -~-1. (x+2y+z=y…

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Breonna has a headache, and takes 200 mg of Tylenol. The amount, A, of Tylenol remaining in her body…

A: The question is just based on the evaluation of a function at a point.

Q: 23% of the class was unhappy.  19 students were unhappy. How many students were in the class? Round…

A: To find the total students in the class .

Q: Andy is exactly (to the day) 9 years older than Terry.   What age will Terry be when Andy is…

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Q: Linda is renting a space for a family reunion. The total cost of the rental space where p number of…

A: given total cost function is C(p)=12p+300where p is number of peoples

Q: Mladium Pour 25. g(x)= x (x - 1)² Interval Sign of x is Sign of (x - 1)² is Sign of g(x) is Position…

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Q: The linear function passing through the point (3,6) is: y = 6x-3 y = 3x+6 y = 3x - 6  y = 2x

A: We have to find the linear function passing through the point (3,6).

Q: Task 3: (a) Define the concept of linear dependence. Consider the functions cos²x, sin²x and cos(2x)…

A: see below the answer and explanation

Q: each expression. Assume all variables are positive. √√/6₂5 2. 31 54

A: Given query is to simplify the expression.

Q: ELIMINATION OF ARBITRARY CONSTANTS Find the D.E. whose solution is: 1.) (x-c₁)² + y² = C₂

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Q: Convert the following numbers expressed in scientific notation to ordinary decimal numbers. (a)…

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Q: A system of inequalities is defined by the following two equations. y = 2e²-¹-3 y = 1 The solution…

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Q: In the following exercises, simplify. a) 10r/27r   b) -5 7/12 * 4 4/11

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Q: For the following exercises, use the matrices below to perform the indicated operation if possible.…

A: Given: A=-87-5432092, B=4537-6-5109

Q: Perform the addition of 61 + 115 in binary.

A: Given: Perform the addition of 61+115 in binary.