2. Elena walked 12 miles. Then she walked – that distance. How far did she walk al together? Select all that apply. A. 12+ 8. 12 ! C. 12+ - 12 D. 12 (1 + !) E. 12. F. 12 .

Q: Which of these is true? Explain briefly. a. 316 b. 36=2 C. 613

A:

Q: Evaluate 8+ when w = 4 16.

A: We need to find 8+w4 Given that w=16

Q: 1,322 471

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: . Suppose you are writing an exam and you cannot remember whether the derivative of arcsin(x) 1 1…

A:

Q: If x < 1 (x2 + 1 x - 22 if x 2 1 (a) Find the following limits. (If an answer does not exist, enter…

A: We need to find out the limits.

Q: Use the figures below to answer parts (a) through (c). (a) How many rectangles are there in each of…

A:

Q: Simplify. 8. 1+ – CO

A: c+8c21+2c

Q: Which of the following are you looking at in an intersection of two events? O the occurences of…

A: The intersection of two events defines the collection of those elements, which are common in both of…

Q: 5. Find the value of x. a. x + 2

A: Given: we know that in right angle triangle hypotenuse2=base2+altitude2…

Q: Solve. Use any strategy. 1. A sticker costs 15¢, and a packet of 8 similar stickers costs $1.…

A: Given: Price of 1 sticker is 0.15$ Price of packet of 8 stickers is 1$. To buy 37 stickers.

Q: female student, given that the student has aid)

A: Given Number of male students= 8769352 Number of female student=1510977

Q: Find the third side of the triangle. (Round your answer to two decimal places.) a = 7.0, b = 6.0, C…

A:

Q: 4.2.6. Find an orthonormal basis for the following subspaces of R*: (a) the span of the vectors 0·0…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: 10. In the center of town there is a square park with an area of 900 square feet. If Stephen walks…

A: Let be the length of the each side of the square park Area =a2 Sq. ft. a2 = 900 a = 30

Q: We know 9 x 2 = 18. So, which of the following statements are also true? Choose 2 answers: A 18 is a…

A: Remark: A factor is a number that divides into another number exactly and without leaving a…

Q: 1. Find two numbers whose sum is 17, given that is one more than 3 times the other. Ans. 4,13 2.…

A:

Q: Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the…

A: Given Let X denote the amount of time a book on two-hour reserve is actually checked out, and…

Q: 6. Find the value ofx and the measure of AB. B. (5x - 16) C (3x + 20)

A: Explained below

Q: According to a poll, 690 out of 1030 randomly selected adults living in a certain country felt the…

A: We have given that x = 690 n = 1030 p̂ = x/n = 690/1030 = 0.67Confidence level (c) = 95% = 0.95

Q: Question 4: Find the transition matrix (t) -3 A 2 B = A = -3 В -2 0 Deduce the solution x(t).

A:

Q: The sum of two integers is 36, and the difference is 6. What is the smallerof the two numbers? Chose…

A: Let the x be the larger integer and y be the smaller one. The, their sum is (x+y) and their…

Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: E F 15 3 R 15 Write your answers as decimals or whole numbers. EF = RS = 2.

A:

Q: Which is greater, E or P, and by how much? E = 1 + 3 + 5 + 7 + . . . +91 P = 2 + 4 + 6 + 8 + . . .…

A:

Q: a. 5+ (a + b) = 5+ (b + a) b. 5(a + b) = 5a + 5b C. 5(ab) = (5a)b d. 5.1=5 = 1.5

A: a. 5+(a+b)=5+(b+a) is commutative property. b. 5(a+b)=5a+5b is distributive property. c. 5(ab)=(5a)b…

Q: -5

A: As many questions are given , I will solve only the first question: We are given : 2-1-6144-3-5…

Q: 10. Find x BA, DA. 5x – 3, A Зх + 1

A: GivenAB=5x-3AD=3x+1

Q: Use the figure below. 6x +5 8x What is RU? O A. 20 ов. 30 O C. 12 O D. 15

A: Apply Pythagorean theorem in both right triangles and then compare the hypotenuse.

Q: 3. Find the value of x if the perimeter is 62 inches. 3x 5x + 21 4x + 5

A: We can find the value of x as below.

Q: 1. Verify y(x)=c, sin x + c₂ cos x −(cos x)In(secx+tan x) is a solution to y" + y = tanx.

A: Question No. 1: To verify that  is a solution to .Note: Since the student has posted multiple…

Q: Which one of the values cannot be r? pick one    a -1.5   b -.84   c 1/2   d 1.0

A: We have to find not possible value of r.

Q: Use the following probabilities to answer the question. It may be helpful to sketch a Venn diagram.…

A: # Given probability p(A)=0.19 ,p(B)=0.76  p(A and B)=0.05  then to find probability p(not B/A)?