Each of 4 boys randomly chooses a watch from 11 different styles. What is the probability that at least 2 boys choose the same type of watch? Select one: 2 0.459 2 0.541 2 0.587 2 0.489

Q: Use the formula I=Prt to solve the principal P, when I=$1,560, r=11%, and t=4 years

A: This question can be solved by substituting the values in the given equation.

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A:

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A: This question is related to algebraic equations, we will solve it using given information.

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A: we have to find out the solution

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A: The following quadratic equations is a parabola that contains a maximum

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A:

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A:

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A: To solve: 9x-12=10x-8

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A:

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A: Given; f(x)=(x+7)^2

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A:

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A:

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A: We have to find the number of permutations.

Q: 3. Draw the following curves on the grid provided y=-2 sin (x+30°) - 1 -90 90 180 270 360 -1 -2 -3

A: (x+30) represents a horizontal shift of30° to the left.(1 unit on the graph !!)-2 represents…

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A:

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A: Rubeus says ,"We are the same kind" and Bellatrix says, " We are of different kinds'

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A: We can find the answers as below.

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A:

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A: For infinitely many solution linear  system should be overlapped.

Q: Describe the sequence of transformations from the related common function f(x) = x3 to g. g (x) =…

A: Here, the function f(x)=x3 is transformed into the functiong(x)=4(x-4)3

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A:

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A:

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A: We have to use formula for simple interest to solve the problem

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A:

Q: 13. 14. 15. 70 40 30| 60 30 50 20 10 Graduated cylinders #13-15 were measuring increments of mL. 20

A: Given:

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A: We need to find probability.

Q: (3r-31)

A:

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A: We have to find the observed and the predicted monthly heating cost from the table and the curve…

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A: Topic:- function

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A: A nonsingular matrix is the matrix whose determinant value is not zero. Given: A, B are non-singular

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A: We can find the slope as below.

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A:

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A:

Q: Find the Geometric Series a1 = -1, r = 3, n 9

A: Given a1=-1, r=3 & n=9we know that sum of n-terms in geometric series is sn=a1(rn-1)r-1…

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A: Given; half life of palladium 100= 4 days After 20 days sample has reduced to a mass 7 mg

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A:

Q: W 3. When solving the system of equations given below using substitution, which variable is the…

A: Given,  3x+5y=12 x+7y=4

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A:

Q: Suppose that the current Canadian dollar (CAD) to U.S. dollar exchange rate is $0.85 CAD = $1 US and…

A: Let's find.

Q: 2) A medicine company has a total profit function P(x) = 592X2 + 0592X + 20, where x is the number…

A: Given:         Px=-592x2+0592x+20   where x is the number of items produced. differentiating with…

Q: COsex

A: We have to evaluate the given integral

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A:

Q: Consider the following. Slick Slack is a downloadable app that can be used to automatically generate…

A: Here we will find the marginal change,

Q: Factor the trinomial using the ac-method. 7b2-4b-29

A: Solve the following

Q: 1. Write an expression equal to log;(6) using only base-2 logarithms (i.e. log;). 2. Write an…

A:

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A:

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A: topic- Venn diagram

Q: 4. The population of Collin County, which follows the exponential growth model, increasSEG from a.…

A: Solved below.

Q: 3- 2. to

A:

Q: Given the exponential growth function f(x) = 90(1.003)" %3D What is the initial value of the…

A: