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3 years ago

If xy + xb + ya + ab = 32 and x + a = 4, then x + b =

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

I got
X+B=4
Let me know if I was right

Fell free to give Brainly if it was it would be a massive help

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A guinea pig weighs 1,130 grams. What does the guinea pig weigh measured in kilograms?

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1.13 kilo. 1 kilo per 1,000 grams

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3 years ago

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Which statement shows that when two polynomials 5x − 6 and 6x + 2 demonstrates the closure property when multiplied? a. 30x2 − 2

pogonyaev

Answer: a. 30x^2 − 26x − 12

First write the equation in a form to better help visualize.

(5x - 6)(6x + 2)

Then use distributive property on the second binomial from the first binomial. You multiply 5x by 6x and 2, then multiply -6 by 6x and 2.

5x * 6x = 30x^2 (The answer is raised to the power of 2 because you're adding the invisible exponents, aka exponents of 1)

Then multiply 5x by 2

5x * 2 = 10x

Then you repeat the process but with -6 instead of 5x.

-6 * 6x = -36x (It is not raised to a power of 2 because -6 does not have a variable to include the invisible exponent)

-6 * 2 = -12

Now take all of your answers and put them into 1 equation by the order you did them.

30x^2 + 10x - 36x -12

But wait! The answer can still be simplified. All you have to do is combine like terms. However 30x^2 can't be combined with 10x because 10x isn't raised to the second power, terms can only be combined if they have the same variable and exponent.

30x^2 + (10x - 36x) - 12

30x^2 - 26x - 12

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3 years ago

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the cricket team and the football team are sharing the field for their practices today. the cricket team meets for practice ever

polet [3.4K]

Answer:

4 days

Step-by-step explanation:

Crickets team = every 2 days

Football team = every 4 days

How much days from now will they have to share the field again?

Find the lowest common multiple of 2 days and 4 days

2 days = 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

4 days = 4, 8, 12, 16, 20

The lowest common multiple of 2 days and 4 days = 4 days

Therefore, if the football team and Crickets team share the field to practice today, they will have to share the field again in the next 4 days

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Which expression shows the distance on the number line between −7 and 16?

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The expression will be d

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2 years ago

What is 3.4 in expanded form

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Answer:

three ones and four tenths.

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4 years ago

If xy + xb + ya + ab = 32 and x + a = 4, then x + b =​

If xy + xb + ya + ab = 32 and x + a = 4, then x + b =