To save for retirement, Karle Harby put 5475 each month into an ordinary annuly for 19 years terestwas compounded monthly A the end of the 19 years he annuty was worh 2472 What analierest ae ddshe receive? The Interest rate she recelved was approximatelyN (Round to wo decimal places as needed)

Q: 4. A fire detection device uses 3 temperature-sensitive cells acting independently of each other in…

A: Here given, A fire detection device uses 3 temperature-sensitive cells acting independently of…

Q: Let n ≥ m≥ k be integers. We have an n-element set S. We want to colour k elements of S red and m -…

A: Given that ,Total elements in set S = nRed colour elements = kBlue colour elements = m-kand

Q: Find a, b, and c for the function f(x) = a sin(bx – c) such that the graph of f matches the figur…

A:

Q: Let p be the population proportion for the following condition. Find the point estimates for p and…

A: It is given that Favourable cases, x = 312Unfavourable cases, n-x = 1658Sample size, n = 1970

Q: 2. If we toss a biased coin that is twice as likely to come up heads as tails, five times, what is…

A:

Q: 1. A firm manufactures light bulb whose length of life follows a normal distribution with mean 90…

A:

Q: The monthly rents for five apartments advertised in a newspaper were $650, $650, $760, $1550, and…

A: mean  Median

Q: 7. Distribution: Heights of Coeds Assuming that the heights of college women are normally…

A: For the distribution (specified to be distributed normally) of the height (in inches) of the college…

Q: 5 Find the area of the surface Surfe the r hemisphere The part of t that lies between the circular…

A:

Q: 1. Determine the equation in factored form: y = a(x – r)(x – s) for each graph. (-5, 0) 3E /(6,0)…

A: Given graph is

Q: An object moves with velocity function v(t) = t'/>, for 0 < t < 3 seconds. What is the object's…

A:

Q: Researchers analyzed IQ data on preterm children at age 7-8 years. The mothers of the children in…

A: Given data is as follows:   Group I Group IIa Group IIb x = Mean 99.9 92.5 104.8 Standard…

Q: What is the fifty-fifth term of 1, -1, 1, -1, . A) o в) 1 (c) -1 D infinity

A: Given that: 1, -1, 1, -1, ....

Q: thank you! could you show me how to do d

A: We will be using the Washer method to find the volume of the solid generated when R is revolved…

Q: Perform the following computations (i) exactly, () using three-digit chopping arithmetic, and (ii)…

A:

Q: Find the first four nonzero terms in a power series expansion of the solution to the given initial…

A: The initial value problem is provided as: 6y'-2exy=0;   y(0)=2. The Taylor series expansion of y(x)…

Q: Prove that 2m is irrational, whenever m is odd.

A: Solution

Q: x+3x -18 = -x²+2x-6 x + 2x-6 3x-18= 2x -6 Step 1 5x = – 24 Step 2 -24 Step 3 Identify the step(s) in…

A:

Q: Consider the differential equation x³y + 12x²y" + 25xy' - 25y = 0; x, x5, x-5 5 In(x), (0, 00).…

A:

Q: Which equation is equivalent to 24% =8x-3? %3D O 24x - 2x-3 O 74x - 22x=6 %3D %3D O 24x - 23x-3 O…

A: Topic:- simplification

Q: A biologist is comparing the intervals (m seconds) between the mating calls of a certain species of…

A: Given data is t C 8 7 11 12 15 18 25 23 m secs 6 4 6 8 3 8 6.5 2

Q: Whih conchason best describes her results? O 25% of the pens are black O 17% of the pens are red. O…

A:

Q: 4- -6 -5 -4 -32 1 2/3 -2 -3- -4+ -5- 6.

A:

Q: a. Find the operator that scales a column vector in R2 so that it is vertically scaled by a factor…

A:

Q: 2. Health insurance benefits vary by the size of the company (Atlanta Business Chronicle, December…

A: a)   Null hypothesis:   H0: The variables health insurance and size of company are independent.…

Q: Which elements of the poset ({2,4,5,10,12,20,25}, |) are maximal, and which are minimal?

A: Draw the Hasse diagram to the given partially ordered set 2,4,5,10,12,20,25 by using the…

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.