13 An algebra teacher drove by a farmyard full of chickens and pigs. The teacher happened to notice that there were a total of 100 heads and 270 legs. How many chickens. were there? How many pigs were there? PUNCHLINE Algebra Book A ©2006 Marcy Mathworks ions: hultiplication With the Elimination Method 8.5

Q: Tim has a collection of model cars and boats. He has 3 cars for every 2 boats. He has a total of 12…

A:

Q: My dad has 19 oak and maple boards from the lumber yard. Each oak board is 6 centimeters thick. Each…

A: Let, x = no. of oak boards        y = no. of maple boards Then,     Total number of boards = x+y.…

Q: 11. There are 8 women and 10 men in the math department. (a) How many ways can a committee of 4…

A: Given that, there are 8 women and 10 men in the math department. We need to find: (a) How many ways…

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Q: Manufacturing a tricycle requires three wheels and one tricycle frame. If you had 11 wheels and 4…

A: Please see the answer in step 2.

Q: In a cookery class, Jen is asked to select dishes from a list of 10. How many ways can she select 6?

A: As there are 10 dishes in the list. And the ways to select 6 dishes.

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A: There are 9 packages. Each has two thirds of it filled with skittles. If we combine all of the…

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Q: Hi can you please answer b(iii), b(iv) and c?

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Q: Fill in the blank. The equation 8• 2 = 2.8 demonstrates the property of multiplication. ... The…

A: Given the equation  8*2=2*8 demonstrate the _______ Property of multiplication is

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A: As per above given conditions, 1 and 4 statement are correct. As detailed in below.

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A: We first find the prime factorization of 120.  120=2×2×2×3×5=23×3×5

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.