catcutatethe Cosineof the angl e betweek uwheading and between whether interms of internal beat ings R indentifier as OU-(-1,5,2),V=(2,43=9).

Q: Let M = {x + 1, x2 – 2, 3x}. Which of the following statements is true about M? M spans P3 None of…

A: Given question:- Let M ={ x+1, x2-2, 3x} Which of the following statement is true about M.

Q: 3 8 8 -1

A:

Q: Which of the following sets is linearly independent in P2 ? {1+x + x?, x – x²,x + x²} the above set

A:

Q: How many terms are there in an arithmetic sequence where a = 12, an 60 and d = 8?

A: This question can be solved using the concept of arithmetic sequence.

Q: Gina has four straws of different lengths and she is trying to form a right triangle the lengths are…

A:

Q: Which of the following statements is false? O A. Elementary row operations do not change the column…

A: Row operations  do not change  the row space.  Column  operations do  not change  the column…

Q: Pind the 3-2x area of ス the Sheded reg isn

A: In order to find the area of the shaded region we need to divide the region into suitable parts and…

Q: [a 3d 3e 3f CT e fl, and B = li Let a, b, c, d, e, f be real numbers, A = |d b a 1. d + 2 f+ 2 e If…

A:

Q: For numbers 18-20 18. Given the function f(x) = cos(5x), 0<x<2n

A: f(x) = cos(5x) differentiation of function f'(x) = -5sin(5x)…

Q: semiannually

A: We will find the solution.

Q: 4. -5, -3-2,. 18th term 5. 16, 11, 6, ., 10th term

A: a) Given sequence is -5,-3.5,-2,. . . we know that…

Q: Let A and B be two matrices of size 4 x 4 such that det(A) = 3. %3D If B is a singular matrix then…

A:

Q: Let W = 3{():a,beR with the standard operations in Ma3. Which of the following statements is true? O…

A: Given

Q: Find the 1st three terms of the arithmetic series where a1=2, an=-25, Sn=-115.

A: Recall: Sn=na1+an2 an=a1+(n-1)d

Q: Let U = {a, b, c, d, e, f, g, h, i, j, k}, A = {b, c, d, f, g, i}, B = {c, d, f, i, k}, C = {a, b,…

A: Above question is solved.

Q: 1. Raul has a wall| 4 units long and 2 units wide in the Cartesian plane centered on the origin. On…

A: Given that f :   y = x+12x+1X-12x                  g :   y =2x+22x-2x-x-12 After simplify we get…

Q: If using the method of completing the square to solve the quadratic equation x2 +13x 32 0, which…

A:

Q: 4. Aaron is 5 years younger than Ron. Four years later, Ron will be twice as old as Aaron. Find…

A:

Q: Grade 6 Grade 1 17% 19% Grade 1 Grade 2 Grade 3 Grade 5 16% Grade 2 Grade 4 17% Grade 5 Grade 6…

A:

Q: Let m be a real number and M = If M is a linearly dependent set of M22 then O m=1 O m=6 O None of…

A:

Q: Solve the following harmonic sequences. 1. What is the ninth term of a harmonic sequence if the…

A:

Q: Lim | - (x- 7) •tanx X-

A:

Q: Question 1 part B: The first two numbers in a sequence h are h(1)=2 and h(2)=6. Part B: If h is a…

A: Solution: If the sequence is a geometric sequence Nth term of the sequence Tn = ar^(n-1)

Q: 43 Write z = as a linear combination of -10 Select one: O z=2x+y O z=x+2y O z= -2x+y

A: We will find the correct solution

Q: Henry is working with three squares their areas are 16in2 25in2 and 64in2 she thinks the will make…

A:

Q: For numbers 18-20 18. Given the function f(x) = cos(5x), 0<x< 2n

A:

Q: _4. An airplane is flying at a height of 4 kilometers above the ground. The distance along the…

A:

Q: 3. Nina stands 15 meters from a building and formed a 75° angle of elevation to its top. How high is…

A:

Q: $2, 500 is invested in an account earning 8.4% interest (APR), compounded monthly. Write a function…

A: here P = $2500 r = 8.4% = 0.084  n = 12

Q: Use the Venn diagram shown to answer the question below. U A B II III V IV VI VII VIII Which regions…

A:

Q: . Expand the following by using the binomial formula. Simplify your answer. (Vi+ (express your final…

A: We have to expand (√x+√y)4

Q: Find a1 in a geometric sequence where Sn=3045, r=2/5, and an=120

A: topic- geometric sequence

Q: Let A = {6,7,8} and B = {5,7}. Find A x B. %3D Choose th correct set. O A.…

A:

Q: a. square of trinomia 2. Which expression is equivalent to 3x 2x 2x 3x a. 3x 4x C. d. b. 3x 6. 3…

A: To solve the following problem

Q: Let M = {-x² + 2,x + 1, 2x}. %3D Which of the following statements is true about M?

A:

Q: The Catalog Store has data indicating that, when the price of a CD bookcase is $135, the demand…

A: topic -linear equations

Q: 1. a. A and B are two square matrices. 3 2 17 A=1 5 2 B=1 2 3 0 1 3 2 30 0 1 Find - i) value of A,…

A:

Q: Find the product and write the result in standard form. 30 (9 +8 i)(5 - 5i) A) 85 - 5i B) 5 +85 i C)…

A: As per the request of the student both questions have been solved. This question can be solved using…

Q: Convert the information to a linear inequality. A shopper wishes to spend no more than $180. Each…

A: Cost of one pant=x$ Cost of of one shirt =y$

Q: Solve the following problems using a Venn Diagram. 2. In a certain university 2,191 students are…

A: First, let's draw a Venn Diagram using the given details.

Q: OC. (An BU C (1, 3, 5, 6, 7, 8) OD. (An BJU c (5, 7) OE. None of the above

A:

Q: 4. A flagpole casts a shadow of three meters long when the angle of elevation of the sun is 70°. How…

A: A detailed solution is given below.

Q: [3 Let k be a real number and A -1 -1] = Ik -2 7 1 Then A is a singular matrix if k=10 O k=5 O…

A: Given :A=3-1-1k1-2071

Q: Which expression is equivalent to X +7 x2 + 4x – 21 restricted so that the expressions are defined?…

A: We will simplify the problem.

Q: 3 -1] [2 -3 -4 The matrix product 2 4 ? 1 5 1.

A: As no particular operation is mentioned the matrix product is the standard matrix product.

Q: Solve the following problems using a Venn Diagram. 1. In a group of 50 students, 18 are taking…

A: In a group of 50 students,18 taking literature and 29 taking statistics. 8 students taking both .…

Q: An open-top rectangular box is being constructed to hold a volume of 400 in³. The base of the box is…

A:

Q: _2. Which equation would give the value of x? A. x = 10 cos 20° B. x = 10 sec 20° 10 C. x =: 10…

A: 2) We know that cosθ=base hypotenuseTherefore herecos20°=x10Multiply 10 to both side,⇒x=10cos20°…

Q: Using the key features of rational functions, fill in the blanks. 2x-1 f(x) : x+4 Domain Range…

A: The domain of a function is the set of all possible inputs for the function. The range of a function…

Q: Operations on Sets Consider the following sets. A = (3, 6, 9, 12, 15, 18} B = (4, 8, 12, 16} C= (3,…

A: Given set A={3,6,12,15,18} B={4,8,12,16} C={3,6,9,12,} D{1,2,3} E={3,9} F ={1,2,3,4,5,6,7,8,9} Now F…