The temperature readings for 20 days at 9 AM at a local ski resort were recorded as follows: 29° 4° 6° -6° -6° 19° -10° -1° -6° 21° -9° 23° 14° 23° 13° 6° 10° 9° 26° 28° What was the average of the recorded temperatures for these 20 days? Do not round your answer.

Q: On the dance decoration committee, there are 6 seniors, 4 juniors, and 5 sophomores. Of these…

A: topic- probability

Q: Which function is represented by the graph below? 10 -10-9-8-7 -6 -5 b w N 7 9 8 7 6 5 4 3 N 1 Lo N…

A:

Q: At which of these x-values is the value of "I greater than the value of Yin x Select all that apply.…

A: To find the values of theta where cos(theta) and sin(theta)

Q: Find the best approximation to z by vectors of the form c₁V₁ + C₂V₂. Enter the corresponding…

A:

Q: Solve AABC with A = 46°, b = 14, and c= 16. Round decimal answers to the nearest tenth. az B≈ CN O

A: Concept: Cosine rule: When we square of the length of any side of a triangle it becomes equal to the…

Q: An experiment consists of selecting a card at random from a 52-card deck. Refer to this experiment…

A:

Q: 1. The set of functions {Po, P₁, Pn} in [a, b] is called a set of orthonormal functions, with…

A:

Q: (b) If 2log 5+log 4 = 2, find a.

A: The given equation is: 2loga5+loga4=2   As we know the logarithmic properties; 1). logaxb=a·logab…

Q: A rain drop hitting a lake makes a circular ripple. If the radius, in inches, grows as a function of…

A: I have appended the formula used in the solution part of the question.

Q: Compute the orthogonal projection of 7 = projz (7) = onto the line L through and the origin.

A: The given data is: v→=-69 To compute the orthogonal projection of v→=-69 onto the line L through -76…

Q: you have 7 marbkes and 6 blue marbles in a bag. you randomly take a marble from the bag. Then, you…

A:

Q: f(x) = -4x+1 g(x) = 4x +3 a. (fog)(9) b. (gof)(-4) c. (fog)(x)

A:

Q: If 98 + 3a = 4b, what is a in terms of b? OA. a = 3(4b +98) OB. a = 3(4b-98) Oc. a = (4b-98) + 3 OD.…

A:

Q: Recreate the following equation but with a slice of standa sized piece of pizza

A: I draw a slice of pizza ? given below.

Q: Write the equation for a hyperbola that matches the description. Vertices at (-1, -1) and (3, -1)…

A: NOTE: Refresh your page if you can't see any equations. . the vertices are  the midpoint of the…

Q: What is the area, in square units, of the shaded region below? 12 8 A. 48 B. 42 OC. 30 D. 36 3

A:

Q: Dividing monomials Simplify. You answer should contain only positive exponents. 3 X 4x4 X

A:

Q: Find the sum. 5T + +8 42-9 r² + 5x − 24

A: The solution is given in the next step.

Q: Of the 85 learners that packed a lunch for the field trip, 60 have an apple in their lunch and 75…

A: Given: 85 learners  60 have an apple  75 have orange

Q: 3. Mike plans to mix a 1 ton ration that is 9% protein. He plans to use oats" (13.3%) and alfalfa…

A:

Q: Solve AABC. Round decimal answers to the nearest tenth. A 23 Az В2 C 25 O O 14 B

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

Q: (a) Prove that log₁ x= -log₁ x where a > 1. a

A:

Q: Which expression is meaningless? a. axbxc d. (a - b).c b. (axb).c e. a. (bx c) C. (a × b).c

A: Solve the following

Q: (a) Simplify log, a" ÷log, a as a single expression in a logarithm of base b.

A: Given,logbam÷logma

Q: Solve using elimination. Show work to receive full credit.   50x − 6y = 15 443x − 6y = 10

A: Topic:- algebra

Q: vehicles

A: Please refer to the image below

Q: The scalar product of 5i^ + j^- 3k^ and 3i^ - 4j^ + 7k^is O 10 O-10 O 15 O-15

A:

Q: Which rational expression is simplified? 8x + 14 2 x+3x² O a. ii) and iii) O b. iii) O c. i) Od. i)…

A:

Q: Find the accumulated value of an investment of $20,000 for 5 years at an interest rate of 1.55% if…

A:

Q: 4: Solve: log x + log(x-9)=2

A:

Q: An instrument store gives a 10% discount to all students off the original cost of an instrument.…

A:

Q: (x+10) = e 10 Of ¹(x) = 10 ln (4) - 10 of ¹(x) = ln [(102)¹] - 10 of '(x) = (10 In x) - 10 For the…

A: topic- inverse of function

Q: d) Graph this polynomial using information. from parts a, b, c, Label import important points ↑ g(x)

A: Given, y=f(x)= -x^3 -x^2 +5x-3

Q: Use the Laplace transform to find the solution f(x) of the following initial value problem for an…

A:

Q: The graph of a rational function is shown below. Write the equation that represents this function. 2

A:

Q: solve In(x+1) ≤0.

A:

Q: d two consecutive whole numbers that √39 lies betwee and

A: We know √39 < √49 And √39 > √36

Q: Find the vector equation of a line that passes through the two points A(3,9,2) and B(−7,1, −4)

A: The given points are: A=3,9,2B=-7,1,-4  Therefore, A→=3i+9j+2kB→=-7i+j-4k  To find the vector…

Q: 1 22²-2 32+3.

A:

Q: 1.-2x²y+z-3x-¹y5z 4. 13 + 2(x²-3)

A: NOTE: Refresh your page if you can't see any equations. .

Q: An equation in general form for the plane passing through the point (-5, 0, 2) that is perpendicular…

A:

Q: Salt water is flowing into an aquarium that contains pure water. The concentration of salt in the…

A:

Q: matias rolls two fair number cubes. what is the probability that he rolls a sum that is even or less…

A: Use sample space of fair cubes and probability formula

Q: log₂ (x + 5) - log₂ (x - 2) = 3

A:

Q: Determine the equation that goes through: (0, 8) and (-1, -3). Use the first point to write the…

A: We need to find equation of line.

Q: Kate and Jean paint a house together in 6 days. If they work alone, Kate takes 5 fewer days than…

A:

Q: variants/636527/take/9/ The graph of a rational function is shown below. Write the equation that…

A: Given query is to find the equation of the function.

Q: #4: 98x - 10 = 43

A:

Q: 9-3x Identify the rational expression that is equivalent to 12x²+x O a. 9x-3x² 3 12x² + x O b. O c.…

A: Given: 9-3x12x2+x

Q: 1. If_f(x)=(x-1)(2x+3), find the value of f(5) . A. 7 B. 5 C. 52 2. If f(x)=, find the value of…

A: To find values of functions: