Pre-Calculus

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If |A|=6 | A | = 6 ,||=10 | | = 10, and |A∪|=12 | A ∪ | = 12

If |A|=6 | A | = 6 ,|B|=10 | B | = 10 , and |A∪B|=12 | A ∪ B | = 12 what is |A∩B| | A ∩ B | ?… read more

A firm has redesigned its production process so that it now

A firm has redesigned its production process so that it now takes 10 hours for a unit to be made. Using the old process, it took 15 hours to make a unit. If the process makes one unit each hour on ave… read more

Find the single discount equivalent for each of the

Find the single discount equivalent for each of the following series discounts.10/2030/40/10… read more

Select all of the expressions that are factored correctly.

Select all of the expressions that are factored correctly.Question 11 options:x2−25=(x+1)(x−25)36x2−1=(6x+1)(6x−1)x2−100=(x+10)(x−10)4x2−121=(x+2)(x−11)x2−49=(x+7)(x−7)… read more

Stem, I was wondering if you could possibly help me with a

Hello Stem, I was wondering if you could possibly help me with a few more homework questions today... if you have the time. Thank you in advance..… read more

SCOTT For a 10 point quiz, the professor recorded the

SCOTT For a 10 point quiz, the professor recorded the following scores for 8 students:7, 8, 3, 9, 10, 6, 8, 5What is the Mean for this set of scores? 6.9 7.0 8.0 7.5… read more

1. The amount of time working Bellingham Technical College

1. The amount of time working Bellingham Technical College students work per week is approximately normally distributed with a mean of 18.5 hours and a standard deviation of 4.2 hours.(a) What is the … read more

Division with Scientific Notation 4 x 10^4 -------------

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What is the point-slope form of an equation with the slope

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I need help figuring out my answer homework What is the

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I need someone to help me to work out many questions!

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A glass holds 12 ounces. It has 10 ounces of water in it.

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The profit, p, earned from the sale of a particular product

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PrintoutThursday, March 07, 20137:10 AMPage 2Thursday,

Printout Thursday, March 07, 2013 7:10 AM Page 2 Thursday, March 07, 2013 7:10 AM Page 3 Thursday, March 07, 2013 7:10 AM Page 4 Thursday, March 07, 2013 7:10 AM Page 5 Thursday, March 07, 2013 7:10 A… read more

Add: (3x+1)+(-4x+4)= Add: (9+9x+6x^2+5x^3)+(1-9x+6x^2-5x^3)= Find

Add: (3x+1)+(-4x+4)= Add: (9+9x+6x^2+5x^3)+(1-9x+6x^2-5x^3)= Find two equivalent expressions for the opposite off the polynomial: -x^2 + 11x – 8 Subtract: (8x^4 + 4x^3 – 2)-(2x^2 – 7x + 5)= Subtract (… read more

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Sound levels in decibels (db) can be computed by f(x)

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