(2x3 - 5x - 7) + (x - 2)

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A: Cos(B) = ?

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A: Given,  The graph of the straight line and the curve  We have to write the solution of system of…

Q: C'D' is the image of CD under a dilation 1 with scale factor 3 a. Write an expression for C'D' in…

A: Solving the 1st question. Given: C’D’ is the image of CD under dilation with scale factor of 1/3

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A: The expectation of a continuous random variable X is given by EX=∫-∞∞xfxdx. Where,fx is the…

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A: Step:-1 In given problem, dilation  is used so first we need to understand about dilation and then…

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A: Note :  1. Corresponding angles are equal. 2. Alternate exterior angles are equal.

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A: Given that, A factory makes two products. Product A takes 4  hours on Machine 1 and 2 hours on…

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A: The pair of alternate interior angles are equal. Angle 1 is equal to angle 2: ∠1=∠2…

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A: Solution: The objective is to find the value of x

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A: Given: The measures of angles of a quadrilateral ABCD are: m∠A=x+14°m∠B=2x+2°m∠C=32x-13°m∠D=73x-14°

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A: Given  12 + 22 + 32 + ⋅ ⋅ ⋅ + n2 = n(n+1)(2n+1)6Step 1   P(1) is true             P(1) = I2 = 1   ⇒…

Q: nderstand how part is bro

A: Given : x- doctors had been sued y - doctors work for HMO P(sued) = P(x)  = 0.23 P(HMOs l Sued) =…

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A: Given figure of triangle is

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.