Shown in Table I are indicators of the responses of ry grade teachers in their instructional competencies. Table 1 Instructional Competencies of Grade 3 Elementary Teachers

Q: T([²₂]). T: R² R³ by T = -X1 2x1 + x₂ 3x12x2. e can write T() = A where A =

A: Matrix of the linear map

Q: Children 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 6 Cupcake Rating 65 85 76 74 59 75 81 67 49 63 61 46 74…

A: I am using Excel , and the command is as follows  Data > Data analysis > Anova : single factor…

Q: A homomorphism on an alphabet is a function that gives a string for each symbol in that alphabet -…

A: if you find my answer helpful please put thumbs up. thank you. the required solution is given below…

Q: Let z be a complex number satisfying 12|z|2 = 2|z+ 2|² + |z² + 1|2 + 31. What is the value of z + °…

A: Given, 12z2=2z+22+z2+12+31 Now solving the given equation as,…

Q: 12 couples meet at an event. Each shakes the hand of every other person at the event besides their…

A: Answer:-  Number of couples =12 So, number of people=24 Each one will handshake with other except…

Q: Given the table for the function, h(x), what is the domain for h=1(x)? h(x) 1 3 2 3 4 12 O {1, 2, 3,…

A: In case of inverse function just interchange the domain and range.

Q: Let G = (V, E, R, S) be a grammar with V = {Q, R, T}; { = {q, r,ts}; and the set of rules: Q>q| RqT…

A: Image is attached with detailed solution.

Q: For the matrix H = Answer: 1 2 -1 2 0 51 13 find three different non-zero vectors that are in the…

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Q: À credit union took a random sample of 40 checking accounts. The sample mean account balance was…

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Q: Q Write the vector shown below as a combination of vectors and shown above

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Q: Ca) Find the inter Vals du which f is ihereasing or deckeeusing. (b Find the local maxilmum and…

A: We use first derivative test to find where function increasing or decreasing and to find local…

Q: Create a flow proof for each of the following results. In your flow proof, each step gets its own…

A: Prof:- we know that a⊆a∪b⇒p(a)⊆p(a∪b) ⋯(i) b⊆a∪b ⇒p(b)⊆p(a∪b) ⋯(ii)from (i) and (ii),we…

Q: Joey and Dee Dee bowled five games at the Rock 'n' Bowl Lanes. Their scores are given in the…

A: Standard deviation is a measure of dispersion. For a set of n observations, x1, x2, ... , xn…

Q: Determine whether the hypothesis test involves a sampling distribution of means that is a normal…

A: Given that   x̄ = 100  ,  μ = 82  ,   S = 15.1  , n =20

Q: Please provide assistance with the following using the images attached. Thank you

A: To show that T = 70 + 28.6ekt, we need to solve the given differential equation using the initial…

Q: Q8. a) Determine an algebraic expression that represents instantaneous rate of change at the point x…

A: Instenatinueous rate of change of the function at point

Q: 12. Eight identical balls are placed in a container, except that 2 of the balls are red, and 6 are…

A: As given in problem that a container consist of eight identical balls: Number of red balls: 2…

Q: In how many ways can eight different flowers be arranged in a wreath?

A: Eight different flowers need to be arranged in a wreath.

Q: Use a graph of f (x) = 2 sin (x2 ) to determine where an antiderivative, F, of this function reaches…

A:

Q: 4. The equation f (t) = models the bacterial count, in thousands, for a sample collected from pond…

A: Given that,The equation f(t)=7tt2+5t+4 models the bacterial count, in thousands,for a sample…

Q: [Sec 2.3 & 2.4] Using calculus, determine for what values of x, if any, the graph of cos x f(x)=;…

A: Given that: f(x)=cosx2+sinx

Q: Write the transformation matrix for a R2 R2 linear transformation that rotates points 135° about the…

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Q: A researcher is interested in estimating the proportion of voters who favor a tax on Based on a…

A: We have given the following statement about the population proportion.

Q: A group of 6 people must be chosen from 6 men and 6 women. If there must be at least one person of…

A: Given: Number of men=6Number of women=6 The possible ways of selecting 6 people with at least one…

Q: Write the augmented coefficient matrix corresponding to the system: 7x + 4 = -7y 5x - y = -2 -4x -4…

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Q: a) For a a random variable X, E (X²) ≥ [E (X)]². b) The probability that exactly one of the events A…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: The age composition of the population of a certain country is given in the following table. Replace…

A: The age composition of the population of a certain country is given. The histogram of the given data…

Q: Let language B ={w|wcan be written as c#d#c®#e with c, d, e e {a, b}* }. | Show that B is not…

A: Question a)A language is regular when its length |w|>=c where c is a constant number and it holds…

Q: If f(-4)= 0, then determine the factors of f(x) = 10x³ +41x²+x-12.

A: The given function fx=10x3+41x2+x-12 and f-4=0. We have to find the factors of fx.

Q: Based on the information, what is the cumulative relative frequency for the 50.2% - 59.7% change in…

A: It is given that Cumulative frequency for class 50.2-59.7 is = 45 Total frequency = 50

Q: a. Write an equation of the form y = A cos (Bx – C) + D with A > 0 to model the graph. b. Write an…

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Q: A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the…

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Q: (1) Write the function in terms of the unit step function and find the Laplace transform of the…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Online Discussion Questions (Choose one of the following). 1. What kind of reasons can you give for…

A: Given information: Variable 1 2 3 4 5 Community violence exposure   0.20 -0.24 -0.14 -0.26…

Q: 2. Given: AART with I as the midpoint of TR, RN = TS, and IN > IS. Prove: AT > AR Proof: Statements…

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Q: .Consider the circle below with center A. U Part C: If the minor arc GU = 24 units and major arc…

A: 1. Radius of the circle is given to be 12 feet. Measure of the major arc GUDR is 200 degrees. Hence…

Q: Beachcomber Ltd in a local car dealership that sells used and new vehicles. The manager of the…

A: d) In the given regression equation, δ is the coefficient of ENG. Null Hypothesis: H0: δ is not…

Q: frequency 8 4 2 1 2 3 4 5 6 Do the data appear to be normally distributed? Explain. O Yes, the…

A: The dice is rolled: So, the outcomes can be 1, 2, 3, 4, 5, 6 So, Die Rolled frequency 1 7 2 5…

Q: 2. (Section 5.6, problem 11) Find the solution of the following IVP: y" + 2y' + 10y h(t – 2), y(0)…

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Q: Find the total differential. w = e3Y cos(5x) + z5 dw

A: The total differential of a function w= f(x,y,z) with continuous first partial derivatives in a…