Identify the indicated submatrix. [o 1 -9|-5 A = 9 -1 0 7. Find A12. 25 -7 0 Select one: O B[ 9] O C.1 D.[2 5 -7]

Q: O find the domain of the function 8 (elease interaval notation) Use V (1x) = Vn

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: (3) If a matrix A has n columns, then rank A + dim Nul A ≤ n.

A:

Q: 5-82 be

A: Given query is to find the value of x.

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Q: 1. Simplify: 3a2b3 a) b) 4.x2 z 3 V 20c16 d25

A:

Q: Find the measure of angles x and y. y y + 46° x - 28°

A: Given problem:-

Q: Problems 15-18 A geometric sequence is represented by the recursive formula an = 3 an-1, a1 = 12 15.…

A: Given : an=3.an-1, a1=12.

Q: Log(2x-1)=8

A:

Q: 21r's-7r's 14rs I's

A: Given problem:- simplify 21r2s-7r3s14rs

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A:

Q: 1. If Iz| = 2, then find the locus of complex number (a + bz), where a, be R.

A: If |z|=2, then find locus of a complex number a+bz

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A: Given query is to find the vertical asymptot and the domain of the function.

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A: Given that the test consists of total 9 questions.

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A:

Q: Find 4.4-6B and simplify. 5 4 -1 3 3 A = B = 3 3 12 5 4 3 4.4-6B =

A:

Q: 2h-3>15

A: 2h-3>15  add 3 both sides 2h-3+3>15+3

Q: 415-225= %3D

A:

Q: For this equation is about the exponential growth and decay functions. In which rewrite…

A:

Q: eight times four plus m squared four times the quantity three plus x squared the cube of a increased…

A: Eight times four plus m squared8(4+m2)Four times the quantity three plus x squared4(3+x2)

Q: Perform the elementary row operation R,-R, on the given matrix. Write numbers as integers or…

A: Let's find.

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A: We want to Write a signed number to represent this change in his account.

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A: Here, the average score of the student is given by: f(t)=90-15log(t+1),...(1) 0≤t≤24 where t is the…

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A:

Q: 9- -12 -14 Consider A = and B = -4 -1 -4 -1 Part: 0 / 3 Part 1 of 3 Evaluate 4. |= |r|

A: Given A=-6-7-4-1 To evaluate |A|:

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A:

Q: According to the Figure 2, choose the right answer from the following: * Figure 2: R a Q tan 0 = Q/P…

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Q: Which linear function has a graph that includes all of points in the tab

A: Given query is to find the linear address.

Q: Expand into a sum and/or difference of logarithms of r, s, and t, or as a single logarithm without…

A: Use the logarithmic identity; logax+logay=logaxy ; where x,y and a>0, and a≠1   The given…

Q: 6000 dollars is invested in a bank account at an interest rate of 9 percent per year, compounded…

A:

Q: Best Publishing makes and sells dictionaries. They have a monthly fixed cost of $6020 for rent,…

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Q: Consider an iron blast furnace process. If 1200 kg of coke is used for every 1000 kg of iron ore,…

A: It is the example of direct proportion .  1200 kg of coke is used for every 1000 kg Therefore for 1…

Q: General Mills is testing 15 new cereals for possible production. They are testing 5 oat​ cereals,…

A:

Q: d 2e(6 – d) - 10a to make d the subject (assuming that 1 + 14c 0). The student's incorrect attempt…

A: Topic = Algebra

Q: A ball is drawn randomly from a jar that contains 6red balls,2 white balls and 5 yellow balls.Find…

A: Use probability basic to find the answer

Q: 225× 45=

A:

Q: How would I convert this math problem

A: convert cubic decametredam3 to cubic kilometrekm3.    175,000,000dam3=?km3

Q: Find the future value of the following annuity due. Assume that interest is compounded annually,…

A:

Q: Evaluate the determinant of the matrix and state whether the matrix is invertible. 5 -1 B = 7 -8 4…

A: The given matrix is B = 95-17-84-40-3To find determinant of matrix

Q: 2. Solve: а) х3 — 16х +2x2 3 32

A:

Q: o How many different functions are there from a set with 5 elements to a set with 7 elements? o How…

A: 1. How many function from a set with 5 elements to a set with 7 elements.2. How many one ot one…

Q: Another name for a regular three-sided polygon is an equilateral triangle. True or False? O True O…

A: Statement: Three sided regular polygon is called equilateral triangle. Hence , given statement is…

Q: Show work

A:

Q: If f(x) = 3x – 5 and g(x) = *+5 - 3 (a) f(g(x)) = (b) g(f(x)) = (c) Thus g(x) is called an function…

A:

Q: Simplify: 3(5 - V8) – 4(-2 + V18)

A:

Q: pamaJfgfyOvYqF2RGUkoxKmoBaXOYhy-WYCE-BbpvMLI7sej0T9oPikuehmGOQpajA6nmjTfAiAuiTgdIAJtEi2BGBibo?1oBw7Q…

A: Given query is to find which package is better.

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Q: Point C in the figure below is the incenter of the circle. True or False? O True O False

A: Given query is to find statement is true or false.

Q: 11а За 8а-8 4а-4

A:

Q: Compute the probability of tossing a six -sided die and getting a number less than 3

A: We can solve the given problem as follows:

Q: A grain silo has a cylindrical shape. Its radius is 8 ft, and its height is 39 ft. What is the…

A: We know volume of a cylinder with radius of the base= r unit and height = h unit is = πr²h  unit³