4. Assume that 13% of people are left-handed. If we select 10 people at random, what is the probability that our first lefty is the 5th person chosen?

Q: Simplify (5 . 2 - 32) / [32 - (-2)]2

A:

Q: Simplify    (14p^4 + 11p^2 -9p^5) - (-14+5p^5-11p^2+p^3) + (-25p^3 - (-10)=

A: NOTE: Refresh your page if you can't see any equations. . write it without parentheses

Q: simplify √45a^7

A:

Q: Question 2-11 The area of a throw rug can be represented by the expression 2x^(2)+5x-12. Which of…

A:

Q: Find the LCD of x+2 / x^2-64  and  -4x / x^2-10x+16

A:

Q: -4x (2x + 3) - 4x²( – 6x – 6) Simplify the following completely 2x2 Answer = Preview Box 1: Enter…

A:

Q: simplify (a^4  b^-3/a^3  b^-1)^-5

A: For division the exponents subtract

Q: Simplify 3x? (-((-5x+2)-3(x+1)))

A:

Q: What should I do if I don't know my multiplication

A: You could use your calculator. Besides, i think you know at least multiplication table for 2 . Then…

Q: The answer "6" for the last input is incorrect here, please recalculate.

A:

Q: What is the value of i^9

A:

Q: -3i (7i - 5)

A: See this solution in detail below

Q: find A³. Write A³ as input your answer below: all = 912 = 921 = 922 = A = = a11 a21 a12 922

A:

Q: Give examples of the two types of tabulation : simple tabulation and complex tabulation (two way…

A: simple tabulation: let us first understand what is simple tabulation or one way tabulation:  when…

Q: Simplify each expression 15k^2+15k-90/27k^3+81k^2 * 4k/35k-70

A: Taking common both numerator and denominator by simplyfy the expression, we get result

Q: How do you calculste 71! Without a calculator?

A: n factorial can be obtained by a formula,

Q: 3x1 2x1 + 2x2 - 2x2 + 2x3 2x3 - +9x4 = 6

A:

Q: Put them in order please  x^2- 22x+121+y^2-32y+256=1

A:

Q: 16 -3(2x-3) - -6x + 9

A:

Q: ( 5ょ) 3xー5)(42

A: Given expression is (3x^2 -5)(4x^2 +2)

Q: 14) (x + 2)² + (x − 1)² = 2 = 1 4 64

A: Find the general conic form of the equation  (x+2)2/4 +(y-1)2/64 = 1

Q: Simplify the expression. -2(-5y + 10) =L %3D

A:

Q: 96x2 + 32 - 71x2 - 9y + 7xy- 24 - 3xy + 4y + 5y 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7 m+ 9m³ -…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Simplify 2x^2+5x+2

A: To simplify the algebraic expression 2x2+5x+2. Now for the simplification of the provided expression…

Q: Make a visual pattern to fit the rule 2x^2-x+4 (using blocks, triangles, squares, rectangles…

A:

Q: Which of the following is equivalent to (-1/2t)^2 Option 1: -1/2t^2 Option 2: -1/4t^2 Option 3:…

A: Given expression: -12t2

Q: Simplify  3-1/y-5/4/y-5

A: Observe the following fact.

Q: Simplify 362-3y3 Hoczy-3

A:

Q: 2x + 1 4x – 2 - x + 3 5 (x + 3)

A: Least common multiple of (x+3) and 5(x+3) is 5(x+3). We have to find  2x+1x+3-4x-25 (x+3).

Q: Explain how to simplify V10- V5.

A: One of the property of a square root function is :a.a=a2=aAlso, a.b=b.a  (commutative property)So,…

Q: What is the answer to this? 2x^2-5=3x

A:

Q: (-5,3)and(-1,0)

A: Topic:- geometry

Q: I thought the larger number was always A^2?

A: We need to clear doubt.