The local seven-digit telephone numbers in city A have 453 as the first three digits. How many different telephone numbers are possible in city A? telephone numbers

Q: Solve the mixture problem. 47) A pharmacist wants to mix a 21% saline solution with a 31% saline…

A: we need to find out the amount of each saline that is mixed to produce the new mixture.

Q: For each ordered pair (x, y), determine whether it is a solution to the inequality x>2. (x, y) (8,2)…

A:

Q: Given the following Venn diagram, find n(BUA° ). A 65 B C 15 E 50 D 45 27 13 3 15 5 12 15 B 15 U

A:

Q: 32 Ө 12

A:

Q: 4. Write the inequality represented by the graph below.

A: Select any two points on the given graph,(4,0)

Q: Use the correct compound interest formula: A = P(1 + 2) t A = Pert If $5000 is put aside in a money…

A: Given if $5000 is put aside in a money market account with interest compounded continuously at…

Q: √x-1 3√x √x

A: A=x−13xx

Q: 3) Given that f(x) = 3x + 2 g(x) = 4-x and h(x) = 2x - 7. - Find:- i) f(-4)= iii) f[g(8)] = iv)…

A: We are given functions f(x)=3x+2 , g(x)= and h(x)=2x-7.

Q: 19 years ago, a certain home was worth $219,000.00. This home is currently worth $384,018. Assuming…

A:

Q: log.x²y3

A: A=log8⁡x9y3

Q: Find the greatest common factor of the following numbers. 243 26 33 5 11 ● ● 52 73 ● ● 26. 33 53 11…

A:

Q: Find the quotient and simplify 2 X +9x+18 2 x +6x+8

A:

Q: find the standard deviation for the group of data items   stem 1 = 6,7,7,6,5,6

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: 15=40t-5t^2

A: To solve the following the quadratic equation.

Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-6) R₂→ R₂. E= Test that E…

A:

Q: 9. The formula v = wh is the volume formula for a rectangular prism. Find the length (1) of a prism…

A:

Q: Follow the steps for graphing a rational function to graph the function G(x) = 2x x²2²-9 Determine…

A:

Q: A = 1 10 0-4 1 0 05 ) Compute the characteristic polynomial of A. det(A - AI)

A: Given,

Q: Use the Fundamental Counting Principle to solve. You are taking a multiple-choice test that has five…

A:

Q: 2. The measures of two sides of a triangle and the angle opposite one of them are given. Solve all…

A:

Q: K Determine whether the following problem involves a permutation or a combination and explain your…

A:

Q: Current Attempt in Progress Your answer is partially correct. For the function in the form P = ab…

A:

Q: Find a basis of the given subspace by deleting linearly dependent vectors. (884) span of A basis is

A: The given set of vectors .We have to find the basis for the given set.

Q: Delivered Papers АУ 500 400 300 200 100 0 0 1 2 3 4 5 6 7 8 9 10 Days

A: The given graph shows the delivery of newspapers in this week.The aim is to find the slope of the…

Q: In a certain portion of downtown Chicago, all streets go either east-west or north- south. Each city…

A:

Q: Solve the inequality algebraically. 2 x² (2+x)(x+6) (x+7)(x-1) 20 List the intervals and sign in…

A: The given inequality is

Q: Use the formula for C, to solve. To win at LOTTO in one state, one must correctly select 6 numbers…

A:

Q: * -2 Ay AY 2 4 x a) x-intercept: c) Domain: a) x-intercepts: c) Domain: e) Where is the function…

A:

Q: . If the recent trend in inflation continues at 2.8% per year, when will an item that currently…

A:

Q: Find a basis for Row(A) and for Col(A). Row(A) 9 4 -5 A = 19 8 14 3 O=}

A:

Q: Write the logarithm as a fully expanded sum or difference of logarithms. logb z6 logx +logy + log z…

A: Let assume,

Q: How much must you deposit each year into your retirement account starting now and continuing through…

A:

Q: Find a possible formula for the exponential function described. The value V of an investment in year…

A: The investment is initially worth  and it grows by  each year.The aim is to find an exponential…

Q: At noon, to begin a study, a petri dish had 3000 bacteria cells. The number of cells in the petri…

A: Exponential functions can be given as follows:where,P = Initial Number = 3000 bacteria cellsr =…

Q: Use the figure to find <EBF n <DBA. Which of the following is EBF n DBA? EBA {B} B

A:

Q: How can we use our table of values to prove our relationship is proportional or not?…

A: The objective of this question is to determine whether the relationship between the variables X and…

Q: Please answer the following question(s): 1. Solve for x using cross-multiplication: To type your…

A:

Q: Find the shaded area. The shaded area is (Round to the nearest hundredth.) 8 8 mm

A:

Q: Let f: Z→ Z be defined by f(x) = x² - 1, and let C = {0, 1,3}. Find f(C), f-¹(C), f(f(C)) and…

A: Here we will find the given function on finding the inverse of the given function and after that we…

Q: Determine which of the following transformations are linear transformations. A. T(x, y, z) = (2x,…

A:

Q: Find the domain of each a. f(x) = √2x + 4 b. f(x) = 2x-8

A:

Q: Exercise 11.1.3 Consider the inner product space C[0, 1] as in Example 11.4. Compute the following…

A:

Q: At a 3% rate of inflation, how much will a $2.80 half gallon of ice cream cost in 47 years?

A:

Q: Solve the 2nd order differential equation. y'' - 2y' + y + x=0. Solve analytically using y(0) = 0…

A:

Q: For each of the following, set up either a system of equations in two variables or a quadratic…

A: Note:-Since you asked multiple questions, according to our policy we can answer only first question…

Q: Consider the following vectors: a = V1 = V2 = 3 V3 = -15 29 5 28 -15 26 7 26 = 2338 -3 For each of…

A:

Q: a) If you deposit $4,000 into an account paying 6% annual interest compounded quarterly, how much…

A:

Q: Determinate if x = 0 is an ordinary point, a regular singular point, or a irregular singular point…

A: The second order differential euquation If p(x) and q(x) remain finite at then  is called an…

Q: Determine the coefficient of each term, the degree of each term, the degree of the polynomial, the…

A: The given polynomial function is

Q: (b) (i) For which values of x in the table is g(x) < 31.46? O x = 0 and x = 1 O x = 2, x = 3 and x =…

A: To find the value of X for which g(x) is less than 31.46