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3 years ago

Solve the following for the indicated variable: P = a + b + c for b

Mathematics

2 answers:

podryga [215]3 years ago

7 0

P = a + b + c

P - a - c = b

Answer: b = P - a - c

lidiya [134]3 years ago

4 0

P=a+b+c

P-b=a+c

P-b-c=a

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The operation denoted is by * is commutative and why?

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The commutative property of multiplication states that changing the order of the numbers we are multiplying, does not change the product.

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Please help, its for a test in khan academy

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They are equal x = 110

Step-by-step explanation:

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4 years ago

Which polynomial correctly combines the like term and express the given polynomial in standard form

ankoles [38]

Answer:

$8mn^5 - 2m^6 + 5m^2n^4 - m^3n^3 + n^6 - 4m^6 + 9m^2n^4 - mn^5 - 4m^3n^3 = -6m^6 - mn^5 - 5m^3n^3 + 14m^2n^4 + 8mn^5 + n^6$

Step-by-step explanation:

Given

$8mn^5 - 2m^6 + 5m^2n^4 - m^3n^3 + n^6 - 4m^6 + 9m^2n^4 - mn^5 - 4m^3n^3$

Required

Correctly combine the like terms

We have:

$8mn^5 - 2m^6 + 5m^2n^4 - m^3n^3 + n^6 - 4m^6 + 9m^2n^4 - mn^5 - 4m^3n^3$

Collect like terms (in decreasing degrees of m)

$- 2m^6 - 4m^6 - mn^5- m^3n^3 - 4m^3n^3+ 5m^2n^4 + 9m^2n^4 + 8mn^5 + n^6$

$-6m^6 - mn^5 - 5m^3n^3 + 14m^2n^4 + 8mn^5 + n^6$

So:

$8mn^5 - 2m^6 + 5m^2n^4 - m^3n^3 + n^6 - 4m^6 + 9m^2n^4 - mn^5 - 4m^3n^3 = -6m^6 - mn^5 - 5m^3n^3 + 14m^2n^4 + 8mn^5 + n^6$

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3 years ago

Please help FAST! WILL MARK BRAINLIEST!

belka [17]

Answer: C. is the right answer.

Step-by-step explanation:

Given: The cost of a chessboard at Odyssey Gifts is $6.

The function F(x) = 6x gives the cost of x chessboards.

Since x is the number of chessboards, thus the domain of the function should be the set of whole numbers.

Therefore, Domain= {0,1,2,3,4,5,....................}

when we put the values for x from the domain in the function we get values multiples to 6.

therefore range of the function={0,6,12,18,24,30,......}

Hence, C is the right option.

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Kimberly has 20.95 in her purse. She buys lunch for $9.67. How much does she have left?

Zigmanuir [339]

Answer:

Kimberly has $11.28 left

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