equations

Q: A total of $6000 is invested for 5 yr with a total return of $1080. Part of the money is invested in...

A: Let amount invested in simple interest isand insimple interest is. Since the total amount invested i...

Q: Solve the following system of equations with the substitution method: {x=3y+3 {2x−6y=6 Enter your an...

A: Given system of equations are, x=3y+3       ...12x-6y=6     ...2  

Q: Find the value of the following function at x = 6 and x = 7. Does the Intermediate Value Theorem gua...

A: Since, we have been given that f(x)= -x3+5x2+6x+9Our aim is to find out f(6)=? and f(7)=?Moreover, b...

Q: Factor the expression completely. (If the expression is not factorable using integers, enter PRIME.)...

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Q: Which linear equation represents a proportional relationship between the values of x and y?     ...

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Q: write down the equation of the plane. The plane containing the point (1,-5,8) and orthogonal to the ...

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Q: Two angles are supplementary. The measure of the larger angle is 12 degrees more than three times th...

A: Given: Given that two angles are supplementary. The measure of the larger angle is 12 degrees more t...

Q: 5- I want solution of this question sub-parts with all steps, please. Thanks

A: The matrix shows the population of three provinces in 1980,1990, and 2000 is, M=a-acb-ac0-11

Q: [Linear ALgebra] Is this true or false? If true, explain why. If false, provide a counterexample.

A: True.   Explanation using only fundamental definitions of vector-matrix operations. Assume Ax=b has ...

Q: I can't under stand problem.

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Q: Give a proof of the following equivalence following the pattern of proof shown in the examples in se...

A: As we know  p→q≡~p∨q Thus  ~p→p→q≡~~p∨p→q                        ≡~~p∨~p∨q Also ~~p=p Thus ~p→p→q≡p∨...

Q: I'm unsure how to properly set up this equation for this word problem, and I would like to see all t...

A: Given 's' is the speed of car in miles per hour.  And 'd' is the distance travelled by the car after...

Q: An egg vendor broke all the eggs that he was delivering to a local store. He could not remember how ...

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Q: There are three boys and three girls at a party. In how many ways can they be seated if they can sit...

A: Given, There are three boys and three girls at a party they can sit down three at a time

Q: The campus demographics state of 40 percent of students are male if there are 300 students, then how...

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Q: Solve by factorization 2. x² +13x=30 x -11x+24=0 1.2 4. 3(3x-1)'= -2(3r-1) . 3. 3x +18x+15= 0

A: We are solving the first three questions and for the next question post the question again andalso m...

Q: Sole the equation showing all working and give your answers correct to 2 decimal places

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Q: Graphing piecewise functions.

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Q: Find the solution of the equation, correct to two decimal places. a) 2?−1=10                        ...

A: As per our company guidelines, we are supposed to answer only the first 3 sub-parts. Kindly repost o...

Q: The solution set to a system of dependent equations is given. Write three ordered triples that are s...

A: Given solution set to a system of dependent equations,  {(4z , 3 - z, z) | z is a real number} To fi...

Q: Linear

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Q: Use a number line to answer the following questions. a. What integer is 1 less than 5? 4 What intege...

A: Number line is shown below: Integer 1 less than 5 = 4  Integer 1 more than 5 = 6  Integer Opposite ...

Q: Linear Algebra. Find the determinant of the given matrix.

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Q: A $330,000 building is depreciated by its owner. The value y of the building after x months of use i...

A: Given, value y of the building after x months of use  y = 330,000 − 1500x   Now making the graph of ...

Q: Please help asap

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Q: In how many ways could a club of 19 members choose a president, vice president, and treasurer?

A: The club has 19 members. To find the number of ways to choose a president, vice president, and treas...

Q: Suppose that P dollars in principal is invested in an account earning 2.1% interest compounded conti...

A: Here , The continuous compounding is done which means that the interest can be constantly earned on ...

Q: 725 tickets were sold for a game for a total of $1,100.00. If adult tickets sold for $2.00 and child...

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Q: Solve the following proportion:  3.5 is to 5 as x is to 15.

A: Given,          3.5 is to 5 as x is to 15.

Q: Determine whether the given ordered pair is a solution to the system of equations. 7x−y=4 x+8y=2 ...

A: 7x-y=4x+8y=2 & the ordered pair is 4, 0.

Q: 6. a b and B = 8 is it possible that A = B? If it is possible, for what values of a, b, and c wil| A...

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Q: A bicyclist traveled a distance of D=48.2 miles for t=3.7 hours at a constant rate. Use the formula ...

A: Distance Covered = Speed * Time Taken

Q: Graph the linear equation by plotting points. 4. y=5x+9

A: Given, The linear equation is y = 5x + 9.     To graph: The linear equation y = 5x + 9 by plotting p...

Q: Question 4 The three graphs represent the 400 progress of three runners in a 400- 300 meter race. 20...

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Q: Suppose you flip a coin and keep a record of the results. In how many ways could you obtain at least...

A: Givenyou flip th coin four times 

Q: Ruben has only an 11-liter can and a 5 – liter can. How can he measure out exactly 7 – liters of wat...

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Q: A straight line passes through two points with coordinates (6,8) and (0,5), Work out the equations o...

A: Explanation of the solution is given below...

Q: Use the drop-down menus below to create an equation that represents the line on the graph. Answer ch...

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Q: Describe all numbers x that is at a distance of 4 from number 9. Express this using absolute value n...

A: Let 'x' be the numbers that are at a distance of 4 from the number 9.

Q: An augmented matrix is given. Determine the number of solutions to the corresponding system of equat...

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Q: Let B be a Boolean algebra. Show that (а) ал0 — 0 (b) а V (аль) — а (c) a V (¬a A b) = a V b.

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