Explain why  ( – 9 ) ½   is not a real number, but   – 9  ½     is a real number.

Q: 12x-3[-¹2 21-1²31² 4. What is x in the equation.

A: As per our guidelines, we can help you in solving only first problem, rest of the problems you have…

Q: Find the value of the sum 4 +7 +10 +13 + ... +124.

A:

Q: What figure will be formed when you construct the given net below?

A: The question can be solved using the concepts of surface generation of 3d figures.

Q: Use a₁12 and d = 3 to find the term a5 in the arithmetic sequence starting at a₁ n common difference…

A:

Q: 2√72 + 3√24 - 5√32

A:

Q: 6. x² = 36 49

A: x2=3649x=3649x=±3649

Q: Jared purchases a new phone contract from Fizo Network. His contract requires him to pay a monthly…

A: Given query is to find the monthly charges for the new phone service.

Q: (1,57, 12.74) Find: a. specified/ defined notation of the graph G. b. order and size c. tabular…

A:

Q: The variable z varies jointly with the variables x and y. Model each joint equation with an…

A:

Q: 9. The point P(-3, -4) lies on the terminal arm of an angle in standa position. What is the value of…

A: We have to find the principal angle

Q: Verify that 1; is an eigenvalue of A and that x; is a corresponding eigenve 14 = 7, x1 = (1, 0, 0)…

A:

Q: 10. Given: 3x - 4y = 8 and kx-20y=25. What must be the value of k such that the given system is…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: Given the function f(x) = 2x² + 8x - 7. Calculate the following values: f(0) = f(2)= f(-2) = f(x +…

A:

Q: 17. Which matrix does not have an inverse? [6 0 12] A. l-6 16 51

A:

Q: Inversion is one step in processing raw sugar. Suppose that in this process, 20% of the available…

A:

Q: A coastal community needs to know the sustainable yield of grouper for its upcoming fishing season.…

A: Let's find.

Q: Solve the following equations: 1 3x-5 = 9x+4

A:

Q: (c) (i) Solve the linear equation: 2(3 – x) = 3(x + 5)

A: Solution is given below:

Q: Thorium-228 is a radioactive substance that decays 50% every 1.9 years. How much of a 50 gram sample…

A: Given query is to find the amount remaining after 22.8 years.

Q: The maximum area of the parabola inscribed in a right circular cone having a diameter of 24cm is…

A: Figure of right circular cone and inscribed parabola.

Q: [2-3i 5 + 8i 3 – 7i | 9. Find (2 + 3i) A if A = -4 L-6- i 5i

A: We can solve this as follows:

Q: 4. {4, 16, 9, 4, 2, 4, 1, 4, 16, 9, 4, 2, 4, 1}

A:

Q: ere 2 clients whi total of 19 hour

A: answer is in next step

Q: 2. Sylvia applies two transformations to WXYZ shown below on the coordinate grid. She applies a…

A:

Q: There are 270 people at a meeting. They each give a Valentine's Day card to everyone else. How many…

A: We have to find the total number of across given.

Q: Solve the following system of two variables and check your answers.: x² + y = = 4 2x+y = 1

A: We have to find out solutions

Q: What is the surface area of the cylinder with height 2 km and radius 7 km? Round your answer to the…

A:

Q: Assuming a basic exponential function form of a be, identify the base in the exponential function…

A:

Q: B. Evaluate the sine and cosine of the supplement of the given measure. 1.0= ST 2.0= 3.0=3 4.0=3″

A: Unit circle: r=11)θ=5π6cos5π6 =cosπ-π6             =-cosπ6cos5π6=-32  sin5π6 =sinπ-π6…

Q: 12. Find the value/values of a for which the system of linear equation below has infinitely many…

A: For infinite many solution, a1/a2= b1/b2= c1/c2

Q: How many y-intercepts does the exponential function f(x) = 1/2(5)x have?   am i correct that it…

A:

Q: You're going to the store to buy a smartphone. You choose among the available smartphones using the…

A: This is a problem related to calculation of the ranking. Based on the given scenario we will…

Q: Find the exponential function y = ab whose graph passes through the points (3, 108). y = > Next…

A:

Q: Find the 93rd term of the arithmetic sequence -6, 13, 32, ...−6,13,32,...

A:

Q: 15 64. x + 7 = x + 3 9 6 oldsw

A: Topic:- simplification

Q: The length of a rectangular driveway is five feet more than three times the width. The area of the…

A:

Q: change 3.6e2i into polar form

A: convert into polar form

Q: Springfield's population in 2019 was 211432 people and is projected to grow at a rate of 0.71% each…

A: We know that, P= (Po)ert Where,  P is the present population  Po is the initial population  t is the…

Q: P(x) = axa-3 + b² xa+b+5+ c²xc-b+2 - dxc+d

A: Polynomial function: A polynomial function is an expression made up of one or more terms with…

Q: 3 = -3 9 [ 3₁ 3] 4 8 c = [₁ and C= 20]. Fi 2 -5 10 Find the value

A:

Q: An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted…

A:

Q: A few steps in the process of simplifying the given matrix to​ row-echelon form, with 1s down the…

A: To find the missing numbers while making row echelon form of the given matrix.

Q: 5. A class of 22 students has exam late, and scores 92. to the nearest hundredth.

A: To find the new mean.

Q: 5. Write the perimeter of the figure as a polynomial. Simplify. 2x 4x+1 3x O13x+2 O13x+1 09r+1 09r+2

A:

Q: The variable z varies jointly with the variables x and y. Model each joint equation with an…

A:

Q: 5. Let A = [3 – 2i 4i 1+ 6i], and B 3D [5 +i 2-3і 5]. Find (1 - 2i) A + (3 + 1) В. %3D

A: A=[3-2i 4i 1+6i] B=[5+i 2-3i 5].

Q: Find the domain and range of the function graphed below. Enter answers using interval notation. 3 2…

A:

Q: Find an equation of the circle that has center (-1, 1) and passes through (4, - 1). O=0 ?

A: Given question is based on circle equation.

Q: 16th Desultory Bank is installing new ATM machines. Each machine features a keypad with 13 keys,…

A:

Q: A given distribution has a population mean, u, of 132 and a population standard deviation, σ, of 14.…

A: