Try It #8 A woman decides to go for a 10-minute run every day this week and plans to increase the time of her daily run by 4 minutes each week.  a. Write the basic formula for the running time using n b. What is the value of the common difference? c. What is her running time after 8 weeks? d. How many weeks will it take for her to be running 62 minutes? Set the value of the formula to 62 and solve for n.

Q: 1.5y-6 factored is?

A: Solution: The objective is to find the factor of 1.5y-6

Q: The area of triangle BCD is one third the area of triangle ABC as shown. BD = 3 and ẠC = 10. Find th...

A: Given, The diagram of the triangle BD =3  and  AC = 10  ∠A = 30°   Area of∆BCD = 13×Area of ∆ABC  We...

Q: If there are a total of 8 chocolates be given to to three children such that each children receives ...

A: Given: 8 chocolates  are to  given  to 3 children such that  each children receieves at least two ch...

Q: Pls help

A: Given: x2+10x+........=16

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A: Given Revenue R= -0.0175x^2+423.92x         ........(1) This question can be solved by using applica...

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A: Using excel calculate 3-month moving average

Q: Pls solve

A:

Q: Find the inverse of the following matrix, A-1, in terms of the method of adjoint matrix, adj A: 3 1 ...

A: Given Matrix: A=3010101−10

Q: Determine whether the sequence converges or diverges. If it converges, find the lim 3+5n 2n +n? 3. (...

A: Consider the sequence  b)an=3+5n32n+n2

Q: Find the general solution of differential equations. y'' + y' - 2y = ex + 4sinx + x2 - x

A: find the complimentary solution  D2+D-2=0 solve for D D=-1±-12-41-22=-1±1+82=-1±32=-1-32,-1+32=-42,2...

Q: Which of the following is a subspace of R3: { (a,a+2,1) : aER} { (1,b,b+1) : bER} {(a,b, 0) : a,b ER...

A: We will use the fact that any subspace contains the origin to find the answer

Q: If ƒ is any function, x, -xɛ domain of f, then the function F(2) – f(-e)]is atways А- Even В- Оdd C-...

A:

Q: Please solve the question

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Q: Conjecture a simple formula for an if the first terms of the sequence an are 1, 7, 25, 79, 241, 727,...

A: Given sequence, 1 ,7,25,79,241,727,2185,6559,19681,59047   We can notice7-1 = 625-7 =18             ...

Q: In which of the following equations is y a function of x: a) 2x^2 + x = 4y  b) 3x^2 - 4y^2 = 9

A: The given equations are  a) 2x^2 + x = 4y    b) 3x^2 - 4y^2 = 9

Q: Given f(x) = 4x - 3, find f(1+h) - f(h)  /  h

A: Given:fx=4x-3f1+h-fhh=?

Q: Q7 If possible, find scalars c1, C2, and c3, not all zero, so that 3 2 +C2 3. + C3 7. 0.

A:

Q: Sketch the graph of the solution of the system of inequalities: x + 2y ≥ 6 x - y ≤ 2 x ≥ 0 x ≤ 6 y ≤...

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Q: Jo, a store owner, has an option of selling hot drinks or halu-halo during a championship game. The ...

A: For selling hot drinks, The profit is = P 1,500 on a clear day The profit is = P 9,000 on a rainy da...

Q: f p(x) = x2-4x+3,then find when x = 2

A:

Q: There are 8 roses in a vase of 13 flowers. The rest are daisies. |(a) What is the ratio of roses to ...

A: Givenroses=8total flower= 13

Q: $3,500 is invested at a rate of 6% coumpounded weekly. What is the amount at the end of 15 years?

A: Principal amount P = $3500 Rate r = 6% weekly             =( 6/52)% annually  Time t = 15 years  = 1...

Q: Let y is inversely proportional to x. When y=4,  x=8. Work out the value of y when x=2. Select one:...

A:

Q: If the mean of the observation 'x , x+3 , x+5 , x+7 , x+10 is 9  Find the mean of the last three obs...

A:

Q: Find a forth degree polynomial that has the zeros 3, -2, i.

A: Explanation and Solution is given below....

Q: The rational numbers are dense in R. This means that between any two real numbers aand b with a <...

A:

Q: Solve the literal equation 2a - b = 8b -4a for a

A: 2a-b=8b-4a

Q: Question 14 Solve the system of two linear equations. = 5 z+ 3y -2x - 6y =11 If the solution is uniq...

A: Given equations are: x+3y=5......(1)-2x-6y=11......(2) Comparing the given equations with  a1x+b1x=c...

Q: The Lady Mustangs played 42 games and lost only 4 of them. What percent of the games did they lose. ...

A: Given, Number of games=42 Lost games=4 percent of Lost games=?    

Q: The "Student Drug Use and Health Survey" of Ontario high school students found that 18.8% of student...

A: The exponential growth formula is given by, ft=a1+rt                                                ...

Q: Here is a simple translation of an old piece of poetry by the English poet Chaucer: "It must be four...

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Q: Suppose that f(x) = x² + 3 and g(x) = x + 2. Determine (f o g)(1). %3D %3D

A: f(x)=x2+3g(x)=x+2   We have to find (fog)(1)   (fog)= f(g(x)) f of g(x)

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.