60% of all computers sold by a computer retailer are laptops and 40% are desktop models. The type of computer purchased by each of the next 5 customers will be noted. Define a random variable r as I = number of computers among these 5 that are laptops (Hint: what type of distribution is this?) a.) Find the probability that no laptops are sold among the next five computers. Round final value to three decimal places. b.) Find the probability that at least one but no more than four laptops are sold among the next five

Q: 5. Ф(41) Answer: Show your work or explain your reasoning here:

A: We want to calculate ϕ(41)

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A:

Q: 2. Find the value of x. 3x +7+ V2x +6 = v11- 5x

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A: 9. x-6  when x=6  So, put x=6 in x-6.  x-6= 6-6=0    10. 7 + x ( if x = 6)  Put x=6 in 7+x we get,…

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A: the given integration,       ∫0245t3-34t2+25t dt

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A: Given x5*2x6y2(x-2y5)0.We need to simplify the above expression.

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A:

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A: Problem 1 Formula to be used AB×AC=AD×AE

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A: Topic:- geometry

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A: Simply do the algebraically calculation and determine x.

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A: We have to calculate ϕ(23)

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A: 3x-4y=-5-x+3y=-5

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A:

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A: Given : 20/√3              Because √3 = 1.73205.....              We taka approximate value of √3 =…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.