Q4. Which of these rules gives a correct definition of the rank of A? (a) The number of nonzero rows in A. (b) The number of columns minus the number of rows. (c) The number of nonzero rows in REF(A). (d) The number of leading ones in REF(A).

Q: The logistic growth function f(t) = 112,000 1+5700e describes the number of people, f(t), who have…

A: Given the logistics function, we will find the value of the  given three parts.

Q: Find the slope of a line that is a. parallel and b. perpendicular to the line with the given…

A:

Q: Graph the following equation in a rectangular coordinate system. x=4 Use the graphing tool to graph…

A:

Q: 3. If it takes exactly one minute to drain a 10-gallon tank of water, the volume of water remaining…

A:

Q: Use your formula to find c when d = 11. NOTE: Enter the exact answer or round to three decimal…

A:

Q: Explain how you use different colored marbles to explain commutative and associative properties of…

A: The objective of this question is to understand how to use different colored marbles to explain the…

Q: For the graph of a function y=f(x) shown to the right, find the absolute maximum and the absolute…

A: For the graph of a function  shown below, to find the absolute maximum and the absolute minimum, if…

Q: of

A:

Q: The base of a monument is about 1445 meters above sea level and the summit of the monument is about…

A: The objective of this question is to find the height of the monument from its base to its summit in…

Q: Write it in five step augmented matrix  -9x-5y=7 -6x-6y=2

A:

Q: Between what two numbers do the middle half of the responses fall? ||||| 40 45 50 55 60 65 70 75 80…

A: We are given a boxplot that summarizes the responses. We have to find  between what two numbers do…

Q: 2. Evaluate: Σ(-n²-n) n=1

A:

Q: A person has 3 dress​ shirts, 3 ​ties, and 4 jackets. In how many ways can that person select a…

A: The objective of this question is to find out the total number of ways a person can select a dress…

Q: To win at LOTTO in one​ state, one must correctly select 7 numbers from a collection of 47…

A:

Q: Let 1: (x, y, z)=(-1, 1, 5) + t (3, 4, -3) where t = R. Find the distance between the line and the…

A: The figure

Q: 6 + 10 7-5 +37 - 53= ?

A: The expression is given byTo determine: The value of the expression

Q: Given a consumption function C = f(Y)=c0+cY with c=75%, what will total consumption expenditure be…

A: The objective of the question is to find the total consumption expenditure given the consumption…

Q: 21)- r-4 A) 2 r the polynomial completely. 22) 125x3+3 B) 2r-4 2r4

A:

Q: 3. Paul has twice as many dimes as pennies and 3 times as many nickels as pennies. In all he has…

A: We use the concept of linear equations and the given information about the value of currency to…

Q: A pizza pan is removed at 7:00 PM from an oven whose temperature is fixed at 425°F into a room that…

A:

Q: Find a counterexample of vxvy(xy> y), where the domain for all variables consists of all integers.…

A:

Q: Distinguish the discriminant and number of solutions for the equation. used to solve. x25x+6= 0

A:

Q: The data set shows the numbers of flowers that students on a field trip correctly identified. What…

A:

Q: What type of polynomial is 14x2 + 3x-15? Use the p

A: given polynomial is

Q: The owner of a local cinema is considering a plan for renovating and improving the theater, which…

A:

Q: Write the point-slope form of the equation of the line satisfying each of the following conditions.…

A:

Q: A(-6, -2) is a point on the terminal side of 0 in standard form. Find the exact values of the…

A:

Q: f(X) = 2/X       g(X) = X+1/9     (What is the domain?)

A:

Q: Two thirds of the sum of 36 and this unknown number is 28. Identify the unknown number.

A: Let the unknown number be x."Two-thirds of the sum of 36 and the unknown number is 28 . "

Q: Find the slope of the line passing through the pair of points or state that the slope is undefined.…

A:

Q: A floor plan for a new home shows a rectangular living room with a width of 2 inches and a length of…

A:

Q: 3/4 divided by 1/5 explain the steps to solve

A: The objective of this question is to divide the fraction 3/4 by the fraction 1/5.

Q: If possible, solve the following linear congruences. (a) 42x = 1014 (mod 91) (b) 42x = 1015 (mod 91)

A: If possible, we have to solve the following linear congruences.

Q: 13. Find the solution to the equation: √x-2=5 49 A) B) 7 C) 2.645751 D) There is no solution to this…

A:

Q: Solve for X: (x+4)^2=25

A: To solve for .

Q: There are 13 members on a board of directors. If they must form a subcommittee of 6 ​members, how…

A: The objective of this question is to find out the number of different subcommittees that can be…

Q: Ben is 20 years older than Daniel. Ben and Daniel first met two years ago. Three years ago, Ben was…

A:

Q: Let G and H be groups and consider the function f: G → G × H defined by f(g) = (g, eH ) where eH is…

A:

Q: In a race in which seven automobiles are entered and there are no​ ties, in how many ways can the…

A: The objective of this question is to find out the number of ways the first three finishers can come…

Q: A square of side x has area x². Enter the exact answers in decimal forms, do not use fractions. (a)…

A: since  x be side of square.then Area=x^2

Q: Write an equation for the transformed logarithm shown below, that passes through (0,0) and (-1,3)…

A: The equation that we use in this question is y = a log(-x+c).

Q: Please solve using synthetic division and quadratic formula

A:

Q: X 72° 25 Bookmarks C Campus Parent H 7. Question Details Round to Nearest Tenth Sample Answer: 4.2…

A: The given triangle is right angle trianglePerpendicular is 25 and the base is x.

Q: Graph the following equation in a rectangular coordinate system. y = -5 Use the graphing tool to…

A: To graph the following equation in a rectangular coordinate system.

Q: For a certain bathtub, the hot water faucet can fill the tub in 13 minutes. The cold water faucet…

A:

Q: Leah's mom is standing at the bottom of the slide at the playground, waiting for Leah to slide down.…

A:

Q: At The Green House of Salad, you get a $1 coupon for every 3 salads you buy. What is the least…

A: At The Green House of Salad, you get a $1 coupon for every 3 salads you buy.To find the least number…

Q: The linear function h(x) has a slope of 1/3 and passes through the ordered pairs (0,0) and (6,2).…

A:

Q: 5. 32 41° X H 2. Question Details Round to Nearest Tenth Sample Answer: 4.2 Type a response

A:

Q: Give the digits in the tenths place and the hundredths place. 36.47 tenths: hundredths: 0 X Start…

A: to give the digit in tenths and hundredths place 36.47For a decimal numbers a.bcdb is tenths please…